feat: sistema de observação por voz - fase 1

- FAB flutuante para gravar observação
- Modal com timer + waveform animado
- Botão sair para desistir
- MediaRecorder API (webm/opus)
- Transcrição via OpenAI Whisper
- Relatório estruturado via GPT
- Salva em .md com frontmatter (data/hora/timestamp)
- Índice JSON para consulta posterior
- Rotas: transcrever, salvar, listar observações
- multer para upload de áudio

node_modules/.package-lock.json

@@ -52,6 +52,12 @@
       "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==",
       "license": "MIT"
     },
+    "node_modules/append-field": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/append-field/-/append-field-1.0.0.tgz",
+      "integrity": "sha512-klpgFSWLW1ZEs8svjfb7g4qWY0YS5imI82dTg+QahUvJ8YqAY0P10Uk8tTyh9ZGuYEZEMaeJYCF5BFuX552hsw==",
+      "license": "MIT"
+    },
     "node_modules/array-flatten": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
@@ -144,6 +150,23 @@
         "ieee754": "^1.2.1"
       }
     },
+    "node_modules/buffer-from": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/buffer-from/-/buffer-from-1.1.2.tgz",
+      "integrity": "sha512-E+XQCRwSbaaiChtv6k6Dwgc+bx+Bs6vuKJHHl5kox/BaKbhiXzqQOwK4cO22yElGp2OCmjwVhT3HmxgyPGnJfQ==",
+      "license": "MIT"
+    },
+    "node_modules/busboy": {
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/busboy/-/busboy-1.6.0.tgz",
+      "integrity": "sha512-8SFQbg/0hQ9xy3UNTB0YEnsNBbWfhf7RtnzpL7TkBiTBRfrQ9Fxcnz7VJsleJpyp6rVLvXiuORqjlHi5q+PYuA==",
+      "dependencies": {
+        "streamsearch": "^1.1.0"
+      },
+      "engines": {
+        "node": ">=10.16.0"
+      }
+    },
     "node_modules/bytes": {
       "version": "3.1.2",
       "resolved": "https://registry.npmjs.org/bytes/-/bytes-3.1.2.tgz",
@@ -194,6 +217,21 @@
         "node": ">= 0.8"
       }
     },
+    "node_modules/concat-stream": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/concat-stream/-/concat-stream-2.0.0.tgz",
+      "integrity": "sha512-MWufYdFw53ccGjCA+Ol7XJYpAlW6/prSMzuPOTRnJGcGzuhLn4Scrz7qf6o8bROZ514ltazcIFJZevcfbo0x7A==",
+      "engines": [
+        "node >= 6.0"
+      ],
+      "license": "MIT",
+      "dependencies": {
+        "buffer-from": "^1.0.0",
+        "inherits": "^2.0.3",
+        "readable-stream": "^3.0.2",
+        "typedarray": "^0.0.6"
+      }
+    },
     "node_modules/content-disposition": {
       "version": "0.5.4",
       "resolved": "https://registry.npmjs.org/content-disposition/-/content-disposition-0.5.4.tgz",
@@ -800,6 +838,25 @@
         "node": ">=16.0.0"
       }
     },
+    "node_modules/multer": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/multer/-/multer-2.1.1.tgz",
+      "integrity": "sha512-mo+QTzKlx8R7E5ylSXxWzGoXoZbOsRMpyitcht8By2KHvMbf3tjwosZ/Mu/XYU6UuJ3VZnODIrak5ZrPiPyB6A==",
+      "license": "MIT",
+      "dependencies": {
+        "append-field": "^1.0.0",
+        "busboy": "^1.6.0",
+        "concat-stream": "^2.0.0",
+        "type-is": "^1.6.18"
+      },
+      "engines": {
+        "node": ">= 10.16.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/express"
+      }
+    },
     "node_modules/negotiator": {
       "version": "0.6.3",
       "resolved": "https://registry.npmjs.org/negotiator/-/negotiator-0.6.3.tgz",
@@ -1091,6 +1148,14 @@
         "readable-stream": "^3.5.0"
       }
     },
+    "node_modules/streamsearch": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/streamsearch/-/streamsearch-1.1.0.tgz",
+      "integrity": "sha512-Mcc5wHehp9aXz1ax6bZUyY5afg9u2rv5cqQI3mRrYkGC8rW2hM02jWuwjtL++LS5qinSyhj2QfLyNsuc+VsExg==",
+      "engines": {
+        "node": ">=10.0.0"
+      }
+    },
     "node_modules/string_decoder": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.3.0.tgz",
@@ -1122,6 +1187,12 @@
         "node": ">= 0.6"
       }
     },
+    "node_modules/typedarray": {
+      "version": "0.0.6",
+      "resolved": "https://registry.npmjs.org/typedarray/-/typedarray-0.0.6.tgz",
+      "integrity": "sha512-/aCDEGatGvZ2BIk+HmLf4ifCJFwvKFNb9/JeZPMulfgFracn9QFcAf5GO8B/mweUjSoblS5In0cWhqpfs/5PQA==",
+      "license": "MIT"
+    },
     "node_modules/unpipe": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",

node_modules/append-field/.npmignore

@@ -0,0 +1 @@
+node_modules/

node_modules/append-field/LICENSE

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 Linus Unnebäck
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

node_modules/append-field/README.md

@@ -0,0 +1,44 @@
+# `append-field`
+
+A [W3C HTML JSON forms spec](http://www.w3.org/TR/html-json-forms/) compliant
+field appender (for lack of a better name). Useful for people implementing
+`application/x-www-form-urlencoded` and `multipart/form-data` parsers.
+
+It works best on objects created with `Object.create(null)`. Otherwise it might
+conflict with variables from the prototype (e.g. `hasOwnProperty`).
+
+## Installation
+
+```sh
+npm install --save append-field
+```
+
+## Usage
+
+```javascript
+var appendField = require('append-field')
+var obj = Object.create(null)
+
+appendField(obj, 'pets[0][species]', 'Dahut')
+appendField(obj, 'pets[0][name]', 'Hypatia')
+appendField(obj, 'pets[1][species]', 'Felis Stultus')
+appendField(obj, 'pets[1][name]', 'Billie')
+
+console.log(obj)
+```
+
+```text
+{ pets:
+   [ { species: 'Dahut', name: 'Hypatia' },
+     { species: 'Felis Stultus', name: 'Billie' } ] }
+```
+
+## API
+
+### `appendField(store, key, value)`
+
+Adds the field named `key` with the value `value` to the object `store`.
+
+## License
+
+MIT

node_modules/append-field/index.js

@@ -0,0 +1,12 @@
+var parsePath = require('./lib/parse-path')
+var setValue = require('./lib/set-value')
+
+function appendField (store, key, value) {
+  var steps = parsePath(key)
+
+  steps.reduce(function (context, step) {
+    return setValue(context, step, context[step.key], value)
+  }, store)
+}
+
+module.exports = appendField

node_modules/append-field/lib/parse-path.js

@@ -0,0 +1,53 @@
+var reFirstKey = /^[^\[]*/
+var reDigitPath = /^\[(\d+)\]/
+var reNormalPath = /^\[([^\]]+)\]/
+
+function parsePath (key) {
+  function failure () {
+    return [{ type: 'object', key: key, last: true }]
+  }
+
+  var firstKey = reFirstKey.exec(key)[0]
+  if (!firstKey) return failure()
+
+  var len = key.length
+  var pos = firstKey.length
+  var tail = { type: 'object', key: firstKey }
+  var steps = [tail]
+
+  while (pos < len) {
+    var m
+
+    if (key[pos] === '[' && key[pos + 1] === ']') {
+      pos += 2
+      tail.append = true
+      if (pos !== len) return failure()
+      continue
+    }
+
+    m = reDigitPath.exec(key.substring(pos))
+    if (m !== null) {
+      pos += m[0].length
+      tail.nextType = 'array'
+      tail = { type: 'array', key: parseInt(m[1], 10) }
+      steps.push(tail)
+      continue
+    }
+
+    m = reNormalPath.exec(key.substring(pos))
+    if (m !== null) {
+      pos += m[0].length
+      tail.nextType = 'object'
+      tail = { type: 'object', key: m[1] }
+      steps.push(tail)
+      continue
+    }
+
+    return failure()
+  }
+
+  tail.last = true
+  return steps
+}
+
+module.exports = parsePath

node_modules/append-field/lib/set-value.js

@@ -0,0 +1,64 @@
+function valueType (value) {
+  if (value === undefined) return 'undefined'
+  if (Array.isArray(value)) return 'array'
+  if (typeof value === 'object') return 'object'
+  return 'scalar'
+}
+
+function setLastValue (context, step, currentValue, entryValue) {
+  switch (valueType(currentValue)) {
+    case 'undefined':
+      if (step.append) {
+        context[step.key] = [entryValue]
+      } else {
+        context[step.key] = entryValue
+      }
+      break
+    case 'array':
+      context[step.key].push(entryValue)
+      break
+    case 'object':
+      return setLastValue(currentValue, { type: 'object', key: '', last: true }, currentValue[''], entryValue)
+    case 'scalar':
+      context[step.key] = [context[step.key], entryValue]
+      break
+  }
+
+  return context
+}
+
+function setValue (context, step, currentValue, entryValue) {
+  if (step.last) return setLastValue(context, step, currentValue, entryValue)
+
+  var obj
+  switch (valueType(currentValue)) {
+    case 'undefined':
+      if (step.nextType === 'array') {
+        context[step.key] = []
+      } else {
+        context[step.key] = Object.create(null)
+      }
+      return context[step.key]
+    case 'object':
+      return context[step.key]
+    case 'array':
+      if (step.nextType === 'array') {
+        return currentValue
+      }
+
+      obj = Object.create(null)
+      context[step.key] = obj
+      currentValue.forEach(function (item, i) {
+        if (item !== undefined) obj['' + i] = item
+      })
+
+      return obj
+    case 'scalar':
+      obj = Object.create(null)
+      obj[''] = currentValue
+      context[step.key] = obj
+      return obj
+  }
+}
+
+module.exports = setValue

node_modules/append-field/package.json

@@ -0,0 +1,19 @@
+{
+  "name": "append-field",
+  "version": "1.0.0",
+  "license": "MIT",
+  "author": "Linus Unnebäck <linus@folkdatorn.se>",
+  "main": "index.js",
+  "devDependencies": {
+    "mocha": "^2.2.4",
+    "standard": "^6.0.5",
+    "testdata-w3c-json-form": "^0.2.0"
+  },
+  "scripts": {
+    "test": "standard && mocha"
+  },
+  "repository": {
+    "type": "git",
+    "url": "http://github.com/LinusU/node-append-field.git"
+  }
+}

node_modules/append-field/test/forms.js

@@ -0,0 +1,19 @@
+/* eslint-env mocha */
+
+var assert = require('assert')
+var appendField = require('../')
+var testData = require('testdata-w3c-json-form')
+
+describe('Append Field', function () {
+  for (var test of testData) {
+    it('handles ' + test.name, function () {
+      var store = Object.create(null)
+
+      for (var field of test.fields) {
+        appendField(store, field.key, field.value)
+      }
+
+      assert.deepEqual(store, test.expected)
+    })
+  }
+})

node_modules/buffer-from/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2016, 2018 Linus Unnebäck
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

node_modules/buffer-from/index.js

@@ -0,0 +1,72 @@
+/* eslint-disable node/no-deprecated-api */
+
+var toString = Object.prototype.toString
+
+var isModern = (
+  typeof Buffer !== 'undefined' &&
+  typeof Buffer.alloc === 'function' &&
+  typeof Buffer.allocUnsafe === 'function' &&
+  typeof Buffer.from === 'function'
+)
+
+function isArrayBuffer (input) {
+  return toString.call(input).slice(8, -1) === 'ArrayBuffer'
+}
+
+function fromArrayBuffer (obj, byteOffset, length) {
+  byteOffset >>>= 0
+
+  var maxLength = obj.byteLength - byteOffset
+
+  if (maxLength < 0) {
+    throw new RangeError("'offset' is out of bounds")
+  }
+
+  if (length === undefined) {
+    length = maxLength
+  } else {
+    length >>>= 0
+
+    if (length > maxLength) {
+      throw new RangeError("'length' is out of bounds")
+    }
+  }
+
+  return isModern
+    ? Buffer.from(obj.slice(byteOffset, byteOffset + length))
+    : new Buffer(new Uint8Array(obj.slice(byteOffset, byteOffset + length)))
+}
+
+function fromString (string, encoding) {
+  if (typeof encoding !== 'string' || encoding === '') {
+    encoding = 'utf8'
+  }
+
+  if (!Buffer.isEncoding(encoding)) {
+    throw new TypeError('"encoding" must be a valid string encoding')
+  }
+
+  return isModern
+    ? Buffer.from(string, encoding)
+    : new Buffer(string, encoding)
+}
+
+function bufferFrom (value, encodingOrOffset, length) {
+  if (typeof value === 'number') {
+    throw new TypeError('"value" argument must not be a number')
+  }
+
+  if (isArrayBuffer(value)) {
+    return fromArrayBuffer(value, encodingOrOffset, length)
+  }
+
+  if (typeof value === 'string') {
+    return fromString(value, encodingOrOffset)
+  }
+
+  return isModern
+    ? Buffer.from(value)
+    : new Buffer(value)
+}
+
+module.exports = bufferFrom

node_modules/buffer-from/package.json

@@ -0,0 +1,19 @@
+{
+  "name": "buffer-from",
+  "version": "1.1.2",
+  "license": "MIT",
+  "repository": "LinusU/buffer-from",
+  "files": [
+    "index.js"
+  ],
+  "scripts": {
+    "test": "standard && node test"
+  },
+  "devDependencies": {
+    "standard": "^12.0.1"
+  },
+  "keywords": [
+    "buffer",
+    "buffer from"
+  ]
+}

node_modules/buffer-from/readme.md

@@ -0,0 +1,69 @@
+# Buffer From
+
+A [ponyfill](https://ponyfill.com) for `Buffer.from`, uses native implementation if available.
+
+## Installation
+
+```sh
+npm install --save buffer-from
+```
+
+## Usage
+
+```js
+const bufferFrom = require('buffer-from')
+
+console.log(bufferFrom([1, 2, 3, 4]))
+//=> <Buffer 01 02 03 04>
+
+const arr = new Uint8Array([1, 2, 3, 4])
+console.log(bufferFrom(arr.buffer, 1, 2))
+//=> <Buffer 02 03>
+
+console.log(bufferFrom('test', 'utf8'))
+//=> <Buffer 74 65 73 74>
+
+const buf = bufferFrom('test')
+console.log(bufferFrom(buf))
+//=> <Buffer 74 65 73 74>
+```
+
+## API
+
+### bufferFrom(array)
+
+- `array` &lt;Array&gt;
+
+Allocates a new `Buffer` using an `array` of octets.
+
+### bufferFrom(arrayBuffer[, byteOffset[, length]])
+
+- `arrayBuffer` &lt;ArrayBuffer&gt; The `.buffer` property of a TypedArray or ArrayBuffer
+- `byteOffset` &lt;Integer&gt; Where to start copying from `arrayBuffer`. **Default:** `0`
+- `length` &lt;Integer&gt; How many bytes to copy from `arrayBuffer`. **Default:** `arrayBuffer.length - byteOffset`
+
+When passed a reference to the `.buffer` property of a TypedArray instance, the
+newly created `Buffer` will share the same allocated memory as the TypedArray.
+
+The optional `byteOffset` and `length` arguments specify a memory range within
+the `arrayBuffer` that will be shared by the `Buffer`.
+
+### bufferFrom(buffer)
+
+- `buffer` &lt;Buffer&gt; An existing `Buffer` to copy data from
+
+Copies the passed `buffer` data onto a new `Buffer` instance.
+
+### bufferFrom(string[, encoding])
+
+- `string` &lt;String&gt; A string to encode.
+- `encoding` &lt;String&gt; The encoding of `string`. **Default:** `'utf8'`
+
+Creates a new `Buffer` containing the given JavaScript string `string`. If
+provided, the `encoding` parameter identifies the character encoding of
+`string`.
+
+## See also
+
+- [buffer-alloc](https://github.com/LinusU/buffer-alloc) A ponyfill for `Buffer.alloc`
+- [buffer-alloc-unsafe](https://github.com/LinusU/buffer-alloc-unsafe) A ponyfill for `Buffer.allocUnsafe`

node_modules/busboy/.eslintrc.js

@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = {
+  extends: '@mscdex/eslint-config',
+};

node_modules/busboy/.github/workflows/ci.yml

@@ -0,0 +1,24 @@
+name: CI
+
+on:
+  pull_request:
+  push:
+    branches: [ master ]
+
+jobs:
+  tests-linux:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        node-version: [10.16.0, 10.x, 12.x, 14.x, 16.x]
+    steps:
+      - uses: actions/checkout@v2
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v1
+        with:
+          node-version: ${{ matrix.node-version }}
+      - name: Install module
+        run: npm install
+      - name: Run tests
+        run: npm test

node_modules/busboy/.github/workflows/lint.yml

@@ -0,0 +1,23 @@
+name: lint
+
+on:
+  pull_request:
+  push:
+    branches: [ master ]
+
+env:
+  NODE_VERSION: 16.x
+
+jobs:
+  lint-js:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Use Node.js ${{ env.NODE_VERSION }}
+        uses: actions/setup-node@v1
+        with:
+          node-version: ${{ env.NODE_VERSION }}
+      - name: Install ESLint + ESLint configs/plugins
+        run: npm install --only=dev
+      - name: Lint files
+        run: npm run lint

node_modules/busboy/LICENSE

@@ -0,0 +1,19 @@
+Copyright Brian White. All rights reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.

node_modules/busboy/README.md

@@ -0,0 +1,191 @@
+# Description
+
+A node.js module for parsing incoming HTML form data.
+
+Changes (breaking or otherwise) in v1.0.0 can be found [here](https://github.com/mscdex/busboy/issues/266).
+
+# Requirements
+
+* [node.js](http://nodejs.org/) -- v10.16.0 or newer
+
+
+# Install
+
+    npm install busboy
+
+
+# Examples
+
+* Parsing (multipart) with default options:
+
+```js
+const http = require('http');
+
+const busboy = require('busboy');
+
+http.createServer((req, res) => {
+  if (req.method === 'POST') {
+    console.log('POST request');
+    const bb = busboy({ headers: req.headers });
+    bb.on('file', (name, file, info) => {
+      const { filename, encoding, mimeType } = info;
+      console.log(
+        `File [${name}]: filename: %j, encoding: %j, mimeType: %j`,
+        filename,
+        encoding,
+        mimeType
+      );
+      file.on('data', (data) => {
+        console.log(`File [${name}] got ${data.length} bytes`);
+      }).on('close', () => {
+        console.log(`File [${name}] done`);
+      });
+    });
+    bb.on('field', (name, val, info) => {
+      console.log(`Field [${name}]: value: %j`, val);
+    });
+    bb.on('close', () => {
+      console.log('Done parsing form!');
+      res.writeHead(303, { Connection: 'close', Location: '/' });
+      res.end();
+    });
+    req.pipe(bb);
+  } else if (req.method === 'GET') {
+    res.writeHead(200, { Connection: 'close' });
+    res.end(`
+      <html>
+        <head></head>
+        <body>
+          <form method="POST" enctype="multipart/form-data">
+            <input type="file" name="filefield"><br />
+            <input type="text" name="textfield"><br />
+            <input type="submit">
+          </form>
+        </body>
+      </html>
+    `);
+  }
+}).listen(8000, () => {
+  console.log('Listening for requests');
+});
+
+// Example output:
+//
+// Listening for requests
+//   < ... form submitted ... >
+// POST request
+// File [filefield]: filename: "logo.jpg", encoding: "binary", mime: "image/jpeg"
+// File [filefield] got 11912 bytes
+// Field [textfield]: value: "testing! :-)"
+// File [filefield] done
+// Done parsing form!
+```
+
+* Save all incoming files to disk:
+
+```js
+const { randomFillSync } = require('crypto');
+const fs = require('fs');
+const http = require('http');
+const os = require('os');
+const path = require('path');
+
+const busboy = require('busboy');
+
+const random = (() => {
+  const buf = Buffer.alloc(16);
+  return () => randomFillSync(buf).toString('hex');
+})();
+
+http.createServer((req, res) => {
+  if (req.method === 'POST') {
+    const bb = busboy({ headers: req.headers });
+    bb.on('file', (name, file, info) => {
+      const saveTo = path.join(os.tmpdir(), `busboy-upload-${random()}`);
+      file.pipe(fs.createWriteStream(saveTo));
+    });
+    bb.on('close', () => {
+      res.writeHead(200, { 'Connection': 'close' });
+      res.end(`That's all folks!`);
+    });
+    req.pipe(bb);
+    return;
+  }
+  res.writeHead(404);
+  res.end();
+}).listen(8000, () => {
+  console.log('Listening for requests');
+});
+```
+
+
+# API
+
+## Exports
+
+`busboy` exports a single function:
+
+**( _function_ )**(< _object_ >config) - Creates and returns a new _Writable_ form parser stream.
+
+* Valid `config` properties:
+
+    * **headers** - _object_ - These are the HTTP headers of the incoming request, which are used by individual parsers.
+
+    * **highWaterMark** - _integer_ - highWaterMark to use for the parser stream. **Default:** node's _stream.Writable_ default.
+
+    * **fileHwm** - _integer_ - highWaterMark to use for individual file streams. **Default:** node's _stream.Readable_ default.
+
+    * **defCharset** - _string_ - Default character set to use when one isn't defined. **Default:** `'utf8'`.
+
+    * **defParamCharset** - _string_ - For multipart forms, the default character set to use for values of part header parameters (e.g. filename) that are not extended parameters (that contain an explicit charset). **Default:** `'latin1'`.
+
+    * **preservePath** - _boolean_ - If paths in filenames from file parts in a `'multipart/form-data'` request shall be preserved. **Default:** `false`.
+
+    * **limits** - _object_ - Various limits on incoming data. Valid properties are:
+
+        * **fieldNameSize** - _integer_ - Max field name size (in bytes). **Default:** `100`.
+
+        * **fieldSize** - _integer_ - Max field value size (in bytes). **Default:** `1048576` (1MB).
+
+        * **fields** - _integer_ - Max number of non-file fields. **Default:** `Infinity`.
+
+        * **fileSize** - _integer_ - For multipart forms, the max file size (in bytes). **Default:** `Infinity`.
+
+        * **files** - _integer_ - For multipart forms, the max number of file fields. **Default:** `Infinity`.
+
+        * **parts** - _integer_ - For multipart forms, the max number of parts (fields + files). **Default:** `Infinity`.
+
+        * **headerPairs** - _integer_ - For multipart forms, the max number of header key-value pairs to parse. **Default:** `2000` (same as node's http module).
+
+This function can throw exceptions if there is something wrong with the values in `config`. For example, if the Content-Type in `headers` is missing entirely, is not a supported type, or is missing the boundary for `'multipart/form-data'` requests.
+
+## (Special) Parser stream events
+
+* **file**(< _string_ >name, < _Readable_ >stream, < _object_ >info) - Emitted for each new file found. `name` contains the form field name. `stream` is a _Readable_ stream containing the file's data. No transformations/conversions (e.g. base64 to raw binary) are done on the file's data. `info` contains the following properties:
+
+    * `filename` - _string_ - If supplied, this contains the file's filename. **WARNING:** You should almost _never_ use this value as-is (especially if you are using `preservePath: true` in your `config`) as it could contain malicious input. You are better off generating your own (safe) filenames, or at the very least using a hash of the filename.
+
+    * `encoding` - _string_ - The file's `'Content-Transfer-Encoding'` value.
+
+    * `mimeType` - _string_ - The file's `'Content-Type'` value.
+
+    **Note:** If you listen for this event, you should always consume the `stream` whether you care about its contents or not (you can simply do `stream.resume();` if you want to discard/skip the contents), otherwise the `'finish'`/`'close'` event will never fire on the busboy parser stream.
+    However, if you aren't accepting files, you can either simply not listen for the `'file'` event at all or set `limits.files` to `0`, and any/all files will be automatically skipped (these skipped files will still count towards any configured `limits.files` and `limits.parts` limits though).
+
+    **Note:** If a configured `limits.fileSize` limit was reached for a file, `stream` will both have a boolean property `truncated` set to `true` (best checked at the end of the stream) and emit a `'limit'` event to notify you when this happens.
+
+* **field**(< _string_ >name, < _string_ >value, < _object_ >info) - Emitted for each new non-file field found. `name` contains the form field name. `value` contains the string value of the field. `info` contains the following properties:
+
+    * `nameTruncated` - _boolean_ - Whether `name` was truncated or not (due to a configured `limits.fieldNameSize` limit)
+
+    * `valueTruncated` - _boolean_ - Whether `value` was truncated or not (due to a configured `limits.fieldSize` limit)
+
+    * `encoding` - _string_ - The field's `'Content-Transfer-Encoding'` value.
+
+    * `mimeType` - _string_ - The field's `'Content-Type'` value.
+
+* **partsLimit**() - Emitted when the configured `limits.parts` limit has been reached. No more `'file'` or `'field'` events will be emitted.
+
+* **filesLimit**() - Emitted when the configured `limits.files` limit has been reached. No more `'file'` events will be emitted.
+
+* **fieldsLimit**() - Emitted when the configured `limits.fields` limit has been reached. No more `'field'` events will be emitted.

node_modules/busboy/bench/bench-multipart-fields-100mb-big.js

@@ -0,0 +1,149 @@
+'use strict';
+
+function createMultipartBuffers(boundary, sizes) {
+  const bufs = [];
+  for (let i = 0; i < sizes.length; ++i) {
+    const mb = sizes[i] * 1024 * 1024;
+    bufs.push(Buffer.from([
+      `--${boundary}`,
+      `content-disposition: form-data; name="field${i + 1}"`,
+      '',
+      '0'.repeat(mb),
+      '',
+    ].join('\r\n')));
+  }
+  bufs.push(Buffer.from([
+    `--${boundary}--`,
+    '',
+  ].join('\r\n')));
+  return bufs;
+}
+
+const boundary = '-----------------------------168072824752491622650073';
+const buffers = createMultipartBuffers(boundary, [
+  10,
+  10,
+  10,
+  20,
+  50,
+]);
+const calls = {
+  partBegin: 0,
+  headerField: 0,
+  headerValue: 0,
+  headerEnd: 0,
+  headersEnd: 0,
+  partData: 0,
+  partEnd: 0,
+  end: 0,
+};
+
+const moduleName = process.argv[2];
+switch (moduleName) {
+  case 'busboy': {
+    const busboy = require('busboy');
+
+    const parser = busboy({
+      limits: {
+        fieldSizeLimit: Infinity,
+      },
+      headers: {
+        'content-type': `multipart/form-data; boundary=${boundary}`,
+      },
+    });
+    parser.on('field', (name, val, info) => {
+      ++calls.partBegin;
+      ++calls.partData;
+      ++calls.partEnd;
+    }).on('close', () => {
+      ++calls.end;
+      console.timeEnd(moduleName);
+    });
+
+    console.time(moduleName);
+    for (const buf of buffers)
+      parser.write(buf);
+    break;
+  }
+
+  case 'formidable': {
+    const { MultipartParser } = require('formidable');
+
+    const parser = new MultipartParser();
+    parser.initWithBoundary(boundary);
+    parser.on('data', ({ name }) => {
+      ++calls[name];
+      if (name === 'end')
+        console.timeEnd(moduleName);
+    });
+
+    console.time(moduleName);
+    for (const buf of buffers)
+      parser.write(buf);
+
+    break;
+  }
+
+  case 'multiparty': {
+    const { Readable } = require('stream');
+
+    const { Form } = require('multiparty');
+
+    const form = new Form({
+      maxFieldsSize: Infinity,
+      maxFields: Infinity,
+      maxFilesSize: Infinity,
+      autoFields: false,
+      autoFiles: false,
+    });
+
+    const req = new Readable({ read: () => {} });
+    req.headers = {
+      'content-type': `multipart/form-data; boundary=${boundary}`,
+    };
+
+    function hijack(name, fn) {
+      const oldFn = form[name];
+      form[name] = function() {
+        fn();
+        return oldFn.apply(this, arguments);
+      };
+    }
+
+    hijack('onParseHeaderField', () => {
+      ++calls.headerField;
+    });
+    hijack('onParseHeaderValue', () => {
+      ++calls.headerValue;
+    });
+    hijack('onParsePartBegin', () => {
+      ++calls.partBegin;
+    });
+    hijack('onParsePartData', () => {
+      ++calls.partData;
+    });
+    hijack('onParsePartEnd', () => {
+      ++calls.partEnd;
+    });
+
+    form.on('close', () => {
+      ++calls.end;
+      console.timeEnd(moduleName);
+    }).on('part', (p) => p.resume());
+
+    console.time(moduleName);
+    form.parse(req);
+    for (const buf of buffers)
+      req.push(buf);
+    req.push(null);
+
+    break;
+  }
+
+  default:
+    if (moduleName === undefined)
+      console.error('Missing parser module name');
+    else
+      console.error(`Invalid parser module name: ${moduleName}`);
+    process.exit(1);
+}

node_modules/busboy/bench/bench-multipart-fields-100mb-small.js

@@ -0,0 +1,143 @@
+'use strict';
+
+function createMultipartBuffers(boundary, sizes) {
+  const bufs = [];
+  for (let i = 0; i < sizes.length; ++i) {
+    const mb = sizes[i] * 1024 * 1024;
+    bufs.push(Buffer.from([
+      `--${boundary}`,
+      `content-disposition: form-data; name="field${i + 1}"`,
+      '',
+      '0'.repeat(mb),
+      '',
+    ].join('\r\n')));
+  }
+  bufs.push(Buffer.from([
+    `--${boundary}--`,
+    '',
+  ].join('\r\n')));
+  return bufs;
+}
+
+const boundary = '-----------------------------168072824752491622650073';
+const buffers = createMultipartBuffers(boundary, (new Array(100)).fill(1));
+const calls = {
+  partBegin: 0,
+  headerField: 0,
+  headerValue: 0,
+  headerEnd: 0,
+  headersEnd: 0,
+  partData: 0,
+  partEnd: 0,
+  end: 0,
+};
+
+const moduleName = process.argv[2];
+switch (moduleName) {
+  case 'busboy': {
+    const busboy = require('busboy');
+
+    const parser = busboy({
+      limits: {
+        fieldSizeLimit: Infinity,
+      },
+      headers: {
+        'content-type': `multipart/form-data; boundary=${boundary}`,
+      },
+    });
+    parser.on('field', (name, val, info) => {
+      ++calls.partBegin;
+      ++calls.partData;
+      ++calls.partEnd;
+    }).on('close', () => {
+      ++calls.end;
+      console.timeEnd(moduleName);
+    });
+
+    console.time(moduleName);
+    for (const buf of buffers)
+      parser.write(buf);
+    break;
+  }
+
+  case 'formidable': {
+    const { MultipartParser } = require('formidable');
+
+    const parser = new MultipartParser();
+    parser.initWithBoundary(boundary);
+    parser.on('data', ({ name }) => {
+      ++calls[name];
+      if (name === 'end')
+        console.timeEnd(moduleName);
+    });
+
+    console.time(moduleName);
+    for (const buf of buffers)
+      parser.write(buf);
+
+    break;
+  }
+
+  case 'multiparty': {
+    const { Readable } = require('stream');
+
+    const { Form } = require('multiparty');
+
+    const form = new Form({
+      maxFieldsSize: Infinity,
+      maxFields: Infinity,
+      maxFilesSize: Infinity,
+      autoFields: false,
+      autoFiles: false,
+    });
+
+    const req = new Readable({ read: () => {} });
+    req.headers = {
+      'content-type': `multipart/form-data; boundary=${boundary}`,
+    };
+
+    function hijack(name, fn) {
+      const oldFn = form[name];
+      form[name] = function() {
+        fn();
+        return oldFn.apply(this, arguments);
+      };
+    }
+
+    hijack('onParseHeaderField', () => {
+      ++calls.headerField;
+    });
+    hijack('onParseHeaderValue', () => {
+      ++calls.headerValue;
+    });
+    hijack('onParsePartBegin', () => {
+      ++calls.partBegin;
+    });
+    hijack('onParsePartData', () => {
+      ++calls.partData;
+    });
+    hijack('onParsePartEnd', () => {
+      ++calls.partEnd;
+    });
+
+    form.on('close', () => {
+      ++calls.end;
+      console.timeEnd(moduleName);
+    }).on('part', (p) => p.resume());
+
+    console.time(moduleName);
+    form.parse(req);
+    for (const buf of buffers)
+      req.push(buf);
+    req.push(null);
+
+    break;
+  }
+
+  default:
+    if (moduleName === undefined)
+      console.error('Missing parser module name');
+    else
+      console.error(`Invalid parser module name: ${moduleName}`);
+    process.exit(1);
+}

node_modules/busboy/bench/bench-multipart-files-100mb-big.js

@@ -0,0 +1,154 @@
+'use strict';
+
+function createMultipartBuffers(boundary, sizes) {
+  const bufs = [];
+  for (let i = 0; i < sizes.length; ++i) {
+    const mb = sizes[i] * 1024 * 1024;
+    bufs.push(Buffer.from([
+      `--${boundary}`,
+      `content-disposition: form-data; name="file${i + 1}"; `
+        + `filename="random${i + 1}.bin"`,
+      'content-type: application/octet-stream',
+      '',
+      '0'.repeat(mb),
+      '',
+    ].join('\r\n')));
+  }
+  bufs.push(Buffer.from([
+    `--${boundary}--`,
+    '',
+  ].join('\r\n')));
+  return bufs;
+}
+
+const boundary = '-----------------------------168072824752491622650073';
+const buffers = createMultipartBuffers(boundary, [
+  10,
+  10,
+  10,
+  20,
+  50,
+]);
+const calls = {
+  partBegin: 0,
+  headerField: 0,
+  headerValue: 0,
+  headerEnd: 0,
+  headersEnd: 0,
+  partData: 0,
+  partEnd: 0,
+  end: 0,
+};
+
+const moduleName = process.argv[2];
+switch (moduleName) {
+  case 'busboy': {
+    const busboy = require('busboy');
+
+    const parser = busboy({
+      limits: {
+        fieldSizeLimit: Infinity,
+      },
+      headers: {
+        'content-type': `multipart/form-data; boundary=${boundary}`,
+      },
+    });
+    parser.on('file', (name, stream, info) => {
+      ++calls.partBegin;
+      stream.on('data', (chunk) => {
+        ++calls.partData;
+      }).on('end', () => {
+        ++calls.partEnd;
+      });
+    }).on('close', () => {
+      ++calls.end;
+      console.timeEnd(moduleName);
+    });
+
+    console.time(moduleName);
+    for (const buf of buffers)
+      parser.write(buf);
+    break;
+  }
+
+  case 'formidable': {
+    const { MultipartParser } = require('formidable');
+
+    const parser = new MultipartParser();
+    parser.initWithBoundary(boundary);
+    parser.on('data', ({ name }) => {
+      ++calls[name];
+      if (name === 'end')
+        console.timeEnd(moduleName);
+    });
+
+    console.time(moduleName);
+    for (const buf of buffers)
+      parser.write(buf);
+
+    break;
+  }
+
+  case 'multiparty': {
+    const { Readable } = require('stream');
+
+    const { Form } = require('multiparty');
+
+    const form = new Form({
+      maxFieldsSize: Infinity,
+      maxFields: Infinity,
+      maxFilesSize: Infinity,
+      autoFields: false,
+      autoFiles: false,
+    });
+
+    const req = new Readable({ read: () => {} });
+    req.headers = {
+      'content-type': `multipart/form-data; boundary=${boundary}`,
+    };
+
+    function hijack(name, fn) {
+      const oldFn = form[name];
+      form[name] = function() {
+        fn();
+        return oldFn.apply(this, arguments);
+      };
+    }
+
+    hijack('onParseHeaderField', () => {
+      ++calls.headerField;
+    });
+    hijack('onParseHeaderValue', () => {
+      ++calls.headerValue;
+    });
+    hijack('onParsePartBegin', () => {
+      ++calls.partBegin;
+    });
+    hijack('onParsePartData', () => {
+      ++calls.partData;
+    });
+    hijack('onParsePartEnd', () => {
+      ++calls.partEnd;
+    });
+
+    form.on('close', () => {
+      ++calls.end;
+      console.timeEnd(moduleName);
+    }).on('part', (p) => p.resume());
+
+    console.time(moduleName);
+    form.parse(req);
+    for (const buf of buffers)
+      req.push(buf);
+    req.push(null);
+
+    break;
+  }
+
+  default:
+    if (moduleName === undefined)
+      console.error('Missing parser module name');
+    else
+      console.error(`Invalid parser module name: ${moduleName}`);
+    process.exit(1);
+}

node_modules/busboy/bench/bench-multipart-files-100mb-small.js

@@ -0,0 +1,148 @@
+'use strict';
+
+function createMultipartBuffers(boundary, sizes) {
+  const bufs = [];
+  for (let i = 0; i < sizes.length; ++i) {
+    const mb = sizes[i] * 1024 * 1024;
+    bufs.push(Buffer.from([
+      `--${boundary}`,
+      `content-disposition: form-data; name="file${i + 1}"; `
+        + `filename="random${i + 1}.bin"`,
+      'content-type: application/octet-stream',
+      '',
+      '0'.repeat(mb),
+      '',
+    ].join('\r\n')));
+  }
+  bufs.push(Buffer.from([
+    `--${boundary}--`,
+    '',
+  ].join('\r\n')));
+  return bufs;
+}
+
+const boundary = '-----------------------------168072824752491622650073';
+const buffers = createMultipartBuffers(boundary, (new Array(100)).fill(1));
+const calls = {
+  partBegin: 0,
+  headerField: 0,
+  headerValue: 0,
+  headerEnd: 0,
+  headersEnd: 0,
+  partData: 0,
+  partEnd: 0,
+  end: 0,
+};
+
+const moduleName = process.argv[2];
+switch (moduleName) {
+  case 'busboy': {
+    const busboy = require('busboy');
+
+    const parser = busboy({
+      limits: {
+        fieldSizeLimit: Infinity,
+      },
+      headers: {
+        'content-type': `multipart/form-data; boundary=${boundary}`,
+      },
+    });
+    parser.on('file', (name, stream, info) => {
+      ++calls.partBegin;
+      stream.on('data', (chunk) => {
+        ++calls.partData;
+      }).on('end', () => {
+        ++calls.partEnd;
+      });
+    }).on('close', () => {
+      ++calls.end;
+      console.timeEnd(moduleName);
+    });
+
+    console.time(moduleName);
+    for (const buf of buffers)
+      parser.write(buf);
+    break;
+  }
+
+  case 'formidable': {
+    const { MultipartParser } = require('formidable');
+
+    const parser = new MultipartParser();
+    parser.initWithBoundary(boundary);
+    parser.on('data', ({ name }) => {
+      ++calls[name];
+      if (name === 'end')
+        console.timeEnd(moduleName);
+    });
+
+    console.time(moduleName);
+    for (const buf of buffers)
+      parser.write(buf);
+
+    break;
+  }
+
+  case 'multiparty': {
+    const { Readable } = require('stream');
+
+    const { Form } = require('multiparty');
+
+    const form = new Form({
+      maxFieldsSize: Infinity,
+      maxFields: Infinity,
+      maxFilesSize: Infinity,
+      autoFields: false,
+      autoFiles: false,
+    });
+
+    const req = new Readable({ read: () => {} });
+    req.headers = {
+      'content-type': `multipart/form-data; boundary=${boundary}`,
+    };
+
+    function hijack(name, fn) {
+      const oldFn = form[name];
+      form[name] = function() {
+        fn();
+        return oldFn.apply(this, arguments);
+      };
+    }
+
+    hijack('onParseHeaderField', () => {
+      ++calls.headerField;
+    });
+    hijack('onParseHeaderValue', () => {
+      ++calls.headerValue;
+    });
+    hijack('onParsePartBegin', () => {
+      ++calls.partBegin;
+    });
+    hijack('onParsePartData', () => {
+      ++calls.partData;
+    });
+    hijack('onParsePartEnd', () => {
+      ++calls.partEnd;
+    });
+
+    form.on('close', () => {
+      ++calls.end;
+      console.timeEnd(moduleName);
+    }).on('part', (p) => p.resume());
+
+    console.time(moduleName);
+    form.parse(req);
+    for (const buf of buffers)
+      req.push(buf);
+    req.push(null);
+
+    break;
+  }
+
+  default:
+    if (moduleName === undefined)
+      console.error('Missing parser module name');
+    else
+      console.error(`Invalid parser module name: ${moduleName}`);
+    process.exit(1);
+}

node_modules/busboy/bench/bench-urlencoded-fields-100pairs-small.js

@@ -0,0 +1,101 @@
+'use strict';
+
+const buffers = [
+  Buffer.from(
+    (new Array(100)).fill('').map((_, i) => `key${i}=value${i}`).join('&')
+  ),
+];
+const calls = {
+  field: 0,
+  end: 0,
+};
+
+let n = 3e3;
+
+const moduleName = process.argv[2];
+switch (moduleName) {
+  case 'busboy': {
+    const busboy = require('busboy');
+
+    console.time(moduleName);
+    (function next() {
+      const parser = busboy({
+        limits: {
+          fieldSizeLimit: Infinity,
+        },
+        headers: {
+          'content-type': 'application/x-www-form-urlencoded; charset=utf-8',
+        },
+      });
+      parser.on('field', (name, val, info) => {
+        ++calls.field;
+      }).on('close', () => {
+        ++calls.end;
+        if (--n === 0)
+          console.timeEnd(moduleName);
+        else
+          process.nextTick(next);
+      });
+
+      for (const buf of buffers)
+        parser.write(buf);
+      parser.end();
+    })();
+    break;
+  }
+
+  case 'formidable': {
+    const QuerystringParser =
+      require('formidable/src/parsers/Querystring.js');
+
+    console.time(moduleName);
+    (function next() {
+      const parser = new QuerystringParser();
+      parser.on('data', (obj) => {
+        ++calls.field;
+      }).on('end', () => {
+        ++calls.end;
+        if (--n === 0)
+          console.timeEnd(moduleName);
+        else
+          process.nextTick(next);
+      });
+
+      for (const buf of buffers)
+        parser.write(buf);
+      parser.end();
+    })();
+    break;
+  }
+
+  case 'formidable-streaming': {
+    const QuerystringParser =
+      require('formidable/src/parsers/StreamingQuerystring.js');
+
+    console.time(moduleName);
+    (function next() {
+      const parser = new QuerystringParser();
+      parser.on('data', (obj) => {
+        ++calls.field;
+      }).on('end', () => {
+        ++calls.end;
+        if (--n === 0)
+          console.timeEnd(moduleName);
+        else
+          process.nextTick(next);
+      });
+
+      for (const buf of buffers)
+        parser.write(buf);
+      parser.end();
+    })();
+    break;
+  }
+
+  default:
+    if (moduleName === undefined)
+      console.error('Missing parser module name');
+    else
+      console.error(`Invalid parser module name: ${moduleName}`);
+    process.exit(1);
+}

node_modules/busboy/bench/bench-urlencoded-fields-900pairs-small-alt.js

@@ -0,0 +1,84 @@
+'use strict';
+
+const buffers = [
+  Buffer.from(
+    (new Array(900)).fill('').map((_, i) => `key${i}=value${i}`).join('&')
+  ),
+];
+const calls = {
+  field: 0,
+  end: 0,
+};
+
+const moduleName = process.argv[2];
+switch (moduleName) {
+  case 'busboy': {
+    const busboy = require('busboy');
+
+    console.time(moduleName);
+    const parser = busboy({
+      limits: {
+        fieldSizeLimit: Infinity,
+      },
+      headers: {
+        'content-type': 'application/x-www-form-urlencoded; charset=utf-8',
+      },
+    });
+    parser.on('field', (name, val, info) => {
+      ++calls.field;
+    }).on('close', () => {
+      ++calls.end;
+      console.timeEnd(moduleName);
+    });
+
+    for (const buf of buffers)
+      parser.write(buf);
+    parser.end();
+    break;
+  }
+
+  case 'formidable': {
+    const QuerystringParser =
+      require('formidable/src/parsers/Querystring.js');
+
+    console.time(moduleName);
+    const parser = new QuerystringParser();
+    parser.on('data', (obj) => {
+      ++calls.field;
+    }).on('end', () => {
+      ++calls.end;
+      console.timeEnd(moduleName);
+    });
+
+    for (const buf of buffers)
+      parser.write(buf);
+    parser.end();
+    break;
+  }
+
+  case 'formidable-streaming': {
+    const QuerystringParser =
+      require('formidable/src/parsers/StreamingQuerystring.js');
+
+    console.time(moduleName);
+    const parser = new QuerystringParser();
+    parser.on('data', (obj) => {
+      ++calls.field;
+    }).on('end', () => {
+      ++calls.end;
+      console.timeEnd(moduleName);
+    });
+
+    for (const buf of buffers)
+      parser.write(buf);
+    parser.end();
+    break;
+  }
+
+  default:
+    if (moduleName === undefined)
+      console.error('Missing parser module name');
+    else
+      console.error(`Invalid parser module name: ${moduleName}`);
+    process.exit(1);
+}

node_modules/busboy/lib/index.js

@@ -0,0 +1,57 @@
+'use strict';
+
+const { parseContentType } = require('./utils.js');
+
+function getInstance(cfg) {
+  const headers = cfg.headers;
+  const conType = parseContentType(headers['content-type']);
+  if (!conType)
+    throw new Error('Malformed content type');
+
+  for (const type of TYPES) {
+    const matched = type.detect(conType);
+    if (!matched)
+      continue;
+
+    const instanceCfg = {
+      limits: cfg.limits,
+      headers,
+      conType,
+      highWaterMark: undefined,
+      fileHwm: undefined,
+      defCharset: undefined,
+      defParamCharset: undefined,
+      preservePath: false,
+    };
+    if (cfg.highWaterMark)
+      instanceCfg.highWaterMark = cfg.highWaterMark;
+    if (cfg.fileHwm)
+      instanceCfg.fileHwm = cfg.fileHwm;
+    instanceCfg.defCharset = cfg.defCharset;
+    instanceCfg.defParamCharset = cfg.defParamCharset;
+    instanceCfg.preservePath = cfg.preservePath;
+    return new type(instanceCfg);
+  }
+
+  throw new Error(`Unsupported content type: ${headers['content-type']}`);
+}
+
+// Note: types are explicitly listed here for easier bundling
+// See: https://github.com/mscdex/busboy/issues/121
+const TYPES = [
+  require('./types/multipart'),
+  require('./types/urlencoded'),
+].filter(function(typemod) { return typeof typemod.detect === 'function'; });
+
+module.exports = (cfg) => {
+  if (typeof cfg !== 'object' || cfg === null)
+    cfg = {};
+
+  if (typeof cfg.headers !== 'object'
+      || cfg.headers === null
+      || typeof cfg.headers['content-type'] !== 'string') {
+    throw new Error('Missing Content-Type');
+  }
+
+  return getInstance(cfg);
+};

node_modules/busboy/lib/types/multipart.js

@@ -0,0 +1,653 @@
+'use strict';
+
+const { Readable, Writable } = require('stream');
+
+const StreamSearch = require('streamsearch');
+
+const {
+  basename,
+  convertToUTF8,
+  getDecoder,
+  parseContentType,
+  parseDisposition,
+} = require('../utils.js');
+
+const BUF_CRLF = Buffer.from('\r\n');
+const BUF_CR = Buffer.from('\r');
+const BUF_DASH = Buffer.from('-');
+
+function noop() {}
+
+const MAX_HEADER_PAIRS = 2000; // From node
+const MAX_HEADER_SIZE = 16 * 1024; // From node (its default value)
+
+const HPARSER_NAME = 0;
+const HPARSER_PRE_OWS = 1;
+const HPARSER_VALUE = 2;
+class HeaderParser {
+  constructor(cb) {
+    this.header = Object.create(null);
+    this.pairCount = 0;
+    this.byteCount = 0;
+    this.state = HPARSER_NAME;
+    this.name = '';
+    this.value = '';
+    this.crlf = 0;
+    this.cb = cb;
+  }
+
+  reset() {
+    this.header = Object.create(null);
+    this.pairCount = 0;
+    this.byteCount = 0;
+    this.state = HPARSER_NAME;
+    this.name = '';
+    this.value = '';
+    this.crlf = 0;
+  }
+
+  push(chunk, pos, end) {
+    let start = pos;
+    while (pos < end) {
+      switch (this.state) {
+        case HPARSER_NAME: {
+          let done = false;
+          for (; pos < end; ++pos) {
+            if (this.byteCount === MAX_HEADER_SIZE)
+              return -1;
+            ++this.byteCount;
+            const code = chunk[pos];
+            if (TOKEN[code] !== 1) {
+              if (code !== 58/* ':' */)
+                return -1;
+              this.name += chunk.latin1Slice(start, pos);
+              if (this.name.length === 0)
+                return -1;
+              ++pos;
+              done = true;
+              this.state = HPARSER_PRE_OWS;
+              break;
+            }
+          }
+          if (!done) {
+            this.name += chunk.latin1Slice(start, pos);
+            break;
+          }
+          // FALLTHROUGH
+        }
+        case HPARSER_PRE_OWS: {
+          // Skip optional whitespace
+          let done = false;
+          for (; pos < end; ++pos) {
+            if (this.byteCount === MAX_HEADER_SIZE)
+              return -1;
+            ++this.byteCount;
+            const code = chunk[pos];
+            if (code !== 32/* ' ' */ && code !== 9/* '\t' */) {
+              start = pos;
+              done = true;
+              this.state = HPARSER_VALUE;
+              break;
+            }
+          }
+          if (!done)
+            break;
+          // FALLTHROUGH
+        }
+        case HPARSER_VALUE:
+          switch (this.crlf) {
+            case 0: // Nothing yet
+              for (; pos < end; ++pos) {
+                if (this.byteCount === MAX_HEADER_SIZE)
+                  return -1;
+                ++this.byteCount;
+                const code = chunk[pos];
+                if (FIELD_VCHAR[code] !== 1) {
+                  if (code !== 13/* '\r' */)
+                    return -1;
+                  ++this.crlf;
+                  break;
+                }
+              }
+              this.value += chunk.latin1Slice(start, pos++);
+              break;
+            case 1: // Received CR
+              if (this.byteCount === MAX_HEADER_SIZE)
+                return -1;
+              ++this.byteCount;
+              if (chunk[pos++] !== 10/* '\n' */)
+                return -1;
+              ++this.crlf;
+              break;
+            case 2: { // Received CR LF
+              if (this.byteCount === MAX_HEADER_SIZE)
+                return -1;
+              ++this.byteCount;
+              const code = chunk[pos];
+              if (code === 32/* ' ' */ || code === 9/* '\t' */) {
+                // Folded value
+                start = pos;
+                this.crlf = 0;
+              } else {
+                if (++this.pairCount < MAX_HEADER_PAIRS) {
+                  this.name = this.name.toLowerCase();
+                  if (this.header[this.name] === undefined)
+                    this.header[this.name] = [this.value];
+                  else
+                    this.header[this.name].push(this.value);
+                }
+                if (code === 13/* '\r' */) {
+                  ++this.crlf;
+                  ++pos;
+                } else {
+                  // Assume start of next header field name
+                  start = pos;
+                  this.crlf = 0;
+                  this.state = HPARSER_NAME;
+                  this.name = '';
+                  this.value = '';
+                }
+              }
+              break;
+            }
+            case 3: { // Received CR LF CR
+              if (this.byteCount === MAX_HEADER_SIZE)
+                return -1;
+              ++this.byteCount;
+              if (chunk[pos++] !== 10/* '\n' */)
+                return -1;
+              // End of header
+              const header = this.header;
+              this.reset();
+              this.cb(header);
+              return pos;
+            }
+          }
+          break;
+      }
+    }
+
+    return pos;
+  }
+}
+
+class FileStream extends Readable {
+  constructor(opts, owner) {
+    super(opts);
+    this.truncated = false;
+    this._readcb = null;
+    this.once('end', () => {
+      // We need to make sure that we call any outstanding _writecb() that is
+      // associated with this file so that processing of the rest of the form
+      // can continue. This may not happen if the file stream ends right after
+      // backpressure kicks in, so we force it here.
+      this._read();
+      if (--owner._fileEndsLeft === 0 && owner._finalcb) {
+        const cb = owner._finalcb;
+        owner._finalcb = null;
+        // Make sure other 'end' event handlers get a chance to be executed
+        // before busboy's 'finish' event is emitted
+        process.nextTick(cb);
+      }
+    });
+  }
+  _read(n) {
+    const cb = this._readcb;
+    if (cb) {
+      this._readcb = null;
+      cb();
+    }
+  }
+}
+
+const ignoreData = {
+  push: (chunk, pos) => {},
+  destroy: () => {},
+};
+
+function callAndUnsetCb(self, err) {
+  const cb = self._writecb;
+  self._writecb = null;
+  if (err)
+    self.destroy(err);
+  else if (cb)
+    cb();
+}
+
+function nullDecoder(val, hint) {
+  return val;
+}
+
+class Multipart extends Writable {
+  constructor(cfg) {
+    const streamOpts = {
+      autoDestroy: true,
+      emitClose: true,
+      highWaterMark: (typeof cfg.highWaterMark === 'number'
+                      ? cfg.highWaterMark
+                      : undefined),
+    };
+    super(streamOpts);
+
+    if (!cfg.conType.params || typeof cfg.conType.params.boundary !== 'string')
+      throw new Error('Multipart: Boundary not found');
+
+    const boundary = cfg.conType.params.boundary;
+    const paramDecoder = (typeof cfg.defParamCharset === 'string'
+                            && cfg.defParamCharset
+                          ? getDecoder(cfg.defParamCharset)
+                          : nullDecoder);
+    const defCharset = (cfg.defCharset || 'utf8');
+    const preservePath = cfg.preservePath;
+    const fileOpts = {
+      autoDestroy: true,
+      emitClose: true,
+      highWaterMark: (typeof cfg.fileHwm === 'number'
+                      ? cfg.fileHwm
+                      : undefined),
+    };
+
+    const limits = cfg.limits;
+    const fieldSizeLimit = (limits && typeof limits.fieldSize === 'number'
+                            ? limits.fieldSize
+                            : 1 * 1024 * 1024);
+    const fileSizeLimit = (limits && typeof limits.fileSize === 'number'
+                           ? limits.fileSize
+                           : Infinity);
+    const filesLimit = (limits && typeof limits.files === 'number'
+                        ? limits.files
+                        : Infinity);
+    const fieldsLimit = (limits && typeof limits.fields === 'number'
+                         ? limits.fields
+                         : Infinity);
+    const partsLimit = (limits && typeof limits.parts === 'number'
+                        ? limits.parts
+                        : Infinity);
+
+    let parts = -1; // Account for initial boundary
+    let fields = 0;
+    let files = 0;
+    let skipPart = false;
+
+    this._fileEndsLeft = 0;
+    this._fileStream = undefined;
+    this._complete = false;
+    let fileSize = 0;
+
+    let field;
+    let fieldSize = 0;
+    let partCharset;
+    let partEncoding;
+    let partType;
+    let partName;
+    let partTruncated = false;
+
+    let hitFilesLimit = false;
+    let hitFieldsLimit = false;
+
+    this._hparser = null;
+    const hparser = new HeaderParser((header) => {
+      this._hparser = null;
+      skipPart = false;
+
+      partType = 'text/plain';
+      partCharset = defCharset;
+      partEncoding = '7bit';
+      partName = undefined;
+      partTruncated = false;
+
+      let filename;
+      if (!header['content-disposition']) {
+        skipPart = true;
+        return;
+      }
+
+      const disp = parseDisposition(header['content-disposition'][0],
+                                    paramDecoder);
+      if (!disp || disp.type !== 'form-data') {
+        skipPart = true;
+        return;
+      }
+
+      if (disp.params) {
+        if (disp.params.name)
+          partName = disp.params.name;
+
+        if (disp.params['filename*'])
+          filename = disp.params['filename*'];
+        else if (disp.params.filename)
+          filename = disp.params.filename;
+
+        if (filename !== undefined && !preservePath)
+          filename = basename(filename);
+      }
+
+      if (header['content-type']) {
+        const conType = parseContentType(header['content-type'][0]);
+        if (conType) {
+          partType = `${conType.type}/${conType.subtype}`;
+          if (conType.params && typeof conType.params.charset === 'string')
+            partCharset = conType.params.charset.toLowerCase();
+        }
+      }
+
+      if (header['content-transfer-encoding'])
+        partEncoding = header['content-transfer-encoding'][0].toLowerCase();
+
+      if (partType === 'application/octet-stream' || filename !== undefined) {
+        // File
+
+        if (files === filesLimit) {
+          if (!hitFilesLimit) {
+            hitFilesLimit = true;
+            this.emit('filesLimit');
+          }
+          skipPart = true;
+          return;
+        }
+        ++files;
+
+        if (this.listenerCount('file') === 0) {
+          skipPart = true;
+          return;
+        }
+
+        fileSize = 0;
+        this._fileStream = new FileStream(fileOpts, this);
+        ++this._fileEndsLeft;
+        this.emit(
+          'file',
+          partName,
+          this._fileStream,
+          { filename,
+            encoding: partEncoding,
+            mimeType: partType }
+        );
+      } else {
+        // Non-file
+
+        if (fields === fieldsLimit) {
+          if (!hitFieldsLimit) {
+            hitFieldsLimit = true;
+            this.emit('fieldsLimit');
+          }
+          skipPart = true;
+          return;
+        }
+        ++fields;
+
+        if (this.listenerCount('field') === 0) {
+          skipPart = true;
+          return;
+        }
+
+        field = [];
+        fieldSize = 0;
+      }
+    });
+
+    let matchPostBoundary = 0;
+    const ssCb = (isMatch, data, start, end, isDataSafe) => {
+retrydata:
+      while (data) {
+        if (this._hparser !== null) {
+          const ret = this._hparser.push(data, start, end);
+          if (ret === -1) {
+            this._hparser = null;
+            hparser.reset();
+            this.emit('error', new Error('Malformed part header'));
+            break;
+          }
+          start = ret;
+        }
+
+        if (start === end)
+          break;
+
+        if (matchPostBoundary !== 0) {
+          if (matchPostBoundary === 1) {
+            switch (data[start]) {
+              case 45: // '-'
+                // Try matching '--' after boundary
+                matchPostBoundary = 2;
+                ++start;
+                break;
+              case 13: // '\r'
+                // Try matching CR LF before header
+                matchPostBoundary = 3;
+                ++start;
+                break;
+              default:
+                matchPostBoundary = 0;
+            }
+            if (start === end)
+              return;
+          }
+
+          if (matchPostBoundary === 2) {
+            matchPostBoundary = 0;
+            if (data[start] === 45/* '-' */) {
+              // End of multipart data
+              this._complete = true;
+              this._bparser = ignoreData;
+              return;
+            }
+            // We saw something other than '-', so put the dash we consumed
+            // "back"
+            const writecb = this._writecb;
+            this._writecb = noop;
+            ssCb(false, BUF_DASH, 0, 1, false);
+            this._writecb = writecb;
+          } else if (matchPostBoundary === 3) {
+            matchPostBoundary = 0;
+            if (data[start] === 10/* '\n' */) {
+              ++start;
+              if (parts >= partsLimit)
+                break;
+              // Prepare the header parser
+              this._hparser = hparser;
+              if (start === end)
+                break;
+              // Process the remaining data as a header
+              continue retrydata;
+            } else {
+              // We saw something other than LF, so put the CR we consumed
+              // "back"
+              const writecb = this._writecb;
+              this._writecb = noop;
+              ssCb(false, BUF_CR, 0, 1, false);
+              this._writecb = writecb;
+            }
+          }
+        }
+
+        if (!skipPart) {
+          if (this._fileStream) {
+            let chunk;
+            const actualLen = Math.min(end - start, fileSizeLimit - fileSize);
+            if (!isDataSafe) {
+              chunk = Buffer.allocUnsafe(actualLen);
+              data.copy(chunk, 0, start, start + actualLen);
+            } else {
+              chunk = data.slice(start, start + actualLen);
+            }
+
+            fileSize += chunk.length;
+            if (fileSize === fileSizeLimit) {
+              if (chunk.length > 0)
+                this._fileStream.push(chunk);
+              this._fileStream.emit('limit');
+              this._fileStream.truncated = true;
+              skipPart = true;
+            } else if (!this._fileStream.push(chunk)) {
+              if (this._writecb)
+                this._fileStream._readcb = this._writecb;
+              this._writecb = null;
+            }
+          } else if (field !== undefined) {
+            let chunk;
+            const actualLen = Math.min(
+              end - start,
+              fieldSizeLimit - fieldSize
+            );
+            if (!isDataSafe) {
+              chunk = Buffer.allocUnsafe(actualLen);
+              data.copy(chunk, 0, start, start + actualLen);
+            } else {
+              chunk = data.slice(start, start + actualLen);
+            }
+
+            fieldSize += actualLen;
+            field.push(chunk);
+            if (fieldSize === fieldSizeLimit) {
+              skipPart = true;
+              partTruncated = true;
+            }
+          }
+        }
+
+        break;
+      }
+
+      if (isMatch) {
+        matchPostBoundary = 1;
+
+        if (this._fileStream) {
+          // End the active file stream if the previous part was a file
+          this._fileStream.push(null);
+          this._fileStream = null;
+        } else if (field !== undefined) {
+          let data;
+          switch (field.length) {
+            case 0:
+              data = '';
+              break;
+            case 1:
+              data = convertToUTF8(field[0], partCharset, 0);
+              break;
+            default:
+              data = convertToUTF8(
+                Buffer.concat(field, fieldSize),
+                partCharset,
+                0
+              );
+          }
+          field = undefined;
+          fieldSize = 0;
+          this.emit(
+            'field',
+            partName,
+            data,
+            { nameTruncated: false,
+              valueTruncated: partTruncated,
+              encoding: partEncoding,
+              mimeType: partType }
+          );
+        }
+
+        if (++parts === partsLimit)
+          this.emit('partsLimit');
+      }
+    };
+    this._bparser = new StreamSearch(`\r\n--${boundary}`, ssCb);
+
+    this._writecb = null;
+    this._finalcb = null;
+
+    // Just in case there is no preamble
+    this.write(BUF_CRLF);
+  }
+
+  static detect(conType) {
+    return (conType.type === 'multipart' && conType.subtype === 'form-data');
+  }
+
+  _write(chunk, enc, cb) {
+    this._writecb = cb;
+    this._bparser.push(chunk, 0);
+    if (this._writecb)
+      callAndUnsetCb(this);
+  }
+
+  _destroy(err, cb) {
+    this._hparser = null;
+    this._bparser = ignoreData;
+    if (!err)
+      err = checkEndState(this);
+    const fileStream = this._fileStream;
+    if (fileStream) {
+      this._fileStream = null;
+      fileStream.destroy(err);
+    }
+    cb(err);
+  }
+
+  _final(cb) {
+    this._bparser.destroy();
+    if (!this._complete)
+      return cb(new Error('Unexpected end of form'));
+    if (this._fileEndsLeft)
+      this._finalcb = finalcb.bind(null, this, cb);
+    else
+      finalcb(this, cb);
+  }
+}
+
+function finalcb(self, cb, err) {
+  if (err)
+    return cb(err);
+  err = checkEndState(self);
+  cb(err);
+}
+
+function checkEndState(self) {
+  if (self._hparser)
+    return new Error('Malformed part header');
+  const fileStream = self._fileStream;
+  if (fileStream) {
+    self._fileStream = null;
+    fileStream.destroy(new Error('Unexpected end of file'));
+  }
+  if (!self._complete)
+    return new Error('Unexpected end of form');
+}
+
+const TOKEN = [
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 0,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0,
+  0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+];
+
+const FIELD_VCHAR = [
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+];
+
+module.exports = Multipart;

node_modules/busboy/lib/types/urlencoded.js

@@ -0,0 +1,350 @@
+'use strict';
+
+const { Writable } = require('stream');
+
+const { getDecoder } = require('../utils.js');
+
+class URLEncoded extends Writable {
+  constructor(cfg) {
+    const streamOpts = {
+      autoDestroy: true,
+      emitClose: true,
+      highWaterMark: (typeof cfg.highWaterMark === 'number'
+                      ? cfg.highWaterMark
+                      : undefined),
+    };
+    super(streamOpts);
+
+    let charset = (cfg.defCharset || 'utf8');
+    if (cfg.conType.params && typeof cfg.conType.params.charset === 'string')
+      charset = cfg.conType.params.charset;
+
+    this.charset = charset;
+
+    const limits = cfg.limits;
+    this.fieldSizeLimit = (limits && typeof limits.fieldSize === 'number'
+                           ? limits.fieldSize
+                           : 1 * 1024 * 1024);
+    this.fieldsLimit = (limits && typeof limits.fields === 'number'
+                        ? limits.fields
+                        : Infinity);
+    this.fieldNameSizeLimit = (
+      limits && typeof limits.fieldNameSize === 'number'
+      ? limits.fieldNameSize
+      : 100
+    );
+
+    this._inKey = true;
+    this._keyTrunc = false;
+    this._valTrunc = false;
+    this._bytesKey = 0;
+    this._bytesVal = 0;
+    this._fields = 0;
+    this._key = '';
+    this._val = '';
+    this._byte = -2;
+    this._lastPos = 0;
+    this._encode = 0;
+    this._decoder = getDecoder(charset);
+  }
+
+  static detect(conType) {
+    return (conType.type === 'application'
+            && conType.subtype === 'x-www-form-urlencoded');
+  }
+
+  _write(chunk, enc, cb) {
+    if (this._fields >= this.fieldsLimit)
+      return cb();
+
+    let i = 0;
+    const len = chunk.length;
+    this._lastPos = 0;
+
+    // Check if we last ended mid-percent-encoded byte
+    if (this._byte !== -2) {
+      i = readPctEnc(this, chunk, i, len);
+      if (i === -1)
+        return cb(new Error('Malformed urlencoded form'));
+      if (i >= len)
+        return cb();
+      if (this._inKey)
+        ++this._bytesKey;
+      else
+        ++this._bytesVal;
+    }
+
+main:
+    while (i < len) {
+      if (this._inKey) {
+        // Parsing key
+
+        i = skipKeyBytes(this, chunk, i, len);
+
+        while (i < len) {
+          switch (chunk[i]) {
+            case 61: // '='
+              if (this._lastPos < i)
+                this._key += chunk.latin1Slice(this._lastPos, i);
+              this._lastPos = ++i;
+              this._key = this._decoder(this._key, this._encode);
+              this._encode = 0;
+              this._inKey = false;
+              continue main;
+            case 38: // '&'
+              if (this._lastPos < i)
+                this._key += chunk.latin1Slice(this._lastPos, i);
+              this._lastPos = ++i;
+              this._key = this._decoder(this._key, this._encode);
+              this._encode = 0;
+              if (this._bytesKey > 0) {
+                this.emit(
+                  'field',
+                  this._key,
+                  '',
+                  { nameTruncated: this._keyTrunc,
+                    valueTruncated: false,
+                    encoding: this.charset,
+                    mimeType: 'text/plain' }
+                );
+              }
+              this._key = '';
+              this._val = '';
+              this._keyTrunc = false;
+              this._valTrunc = false;
+              this._bytesKey = 0;
+              this._bytesVal = 0;
+              if (++this._fields >= this.fieldsLimit) {
+                this.emit('fieldsLimit');
+                return cb();
+              }
+              continue;
+            case 43: // '+'
+              if (this._lastPos < i)
+                this._key += chunk.latin1Slice(this._lastPos, i);
+              this._key += ' ';
+              this._lastPos = i + 1;
+              break;
+            case 37: // '%'
+              if (this._encode === 0)
+                this._encode = 1;
+              if (this._lastPos < i)
+                this._key += chunk.latin1Slice(this._lastPos, i);
+              this._lastPos = i + 1;
+              this._byte = -1;
+              i = readPctEnc(this, chunk, i + 1, len);
+              if (i === -1)
+                return cb(new Error('Malformed urlencoded form'));
+              if (i >= len)
+                return cb();
+              ++this._bytesKey;
+              i = skipKeyBytes(this, chunk, i, len);
+              continue;
+          }
+          ++i;
+          ++this._bytesKey;
+          i = skipKeyBytes(this, chunk, i, len);
+        }
+        if (this._lastPos < i)
+          this._key += chunk.latin1Slice(this._lastPos, i);
+      } else {
+        // Parsing value
+
+        i = skipValBytes(this, chunk, i, len);
+
+        while (i < len) {
+          switch (chunk[i]) {
+            case 38: // '&'
+              if (this._lastPos < i)
+                this._val += chunk.latin1Slice(this._lastPos, i);
+              this._lastPos = ++i;
+              this._inKey = true;
+              this._val = this._decoder(this._val, this._encode);
+              this._encode = 0;
+              if (this._bytesKey > 0 || this._bytesVal > 0) {
+                this.emit(
+                  'field',
+                  this._key,
+                  this._val,
+                  { nameTruncated: this._keyTrunc,
+                    valueTruncated: this._valTrunc,
+                    encoding: this.charset,
+                    mimeType: 'text/plain' }
+                );
+              }
+              this._key = '';
+              this._val = '';
+              this._keyTrunc = false;
+              this._valTrunc = false;
+              this._bytesKey = 0;
+              this._bytesVal = 0;
+              if (++this._fields >= this.fieldsLimit) {
+                this.emit('fieldsLimit');
+                return cb();
+              }
+              continue main;
+            case 43: // '+'
+              if (this._lastPos < i)
+                this._val += chunk.latin1Slice(this._lastPos, i);
+              this._val += ' ';
+              this._lastPos = i + 1;
+              break;
+            case 37: // '%'
+              if (this._encode === 0)
+                this._encode = 1;
+              if (this._lastPos < i)
+                this._val += chunk.latin1Slice(this._lastPos, i);
+              this._lastPos = i + 1;
+              this._byte = -1;
+              i = readPctEnc(this, chunk, i + 1, len);
+              if (i === -1)
+                return cb(new Error('Malformed urlencoded form'));
+              if (i >= len)
+                return cb();
+              ++this._bytesVal;
+              i = skipValBytes(this, chunk, i, len);
+              continue;
+          }
+          ++i;
+          ++this._bytesVal;
+          i = skipValBytes(this, chunk, i, len);
+        }
+        if (this._lastPos < i)
+          this._val += chunk.latin1Slice(this._lastPos, i);
+      }
+    }
+
+    cb();
+  }
+
+  _final(cb) {
+    if (this._byte !== -2)
+      return cb(new Error('Malformed urlencoded form'));
+    if (!this._inKey || this._bytesKey > 0 || this._bytesVal > 0) {
+      if (this._inKey)
+        this._key = this._decoder(this._key, this._encode);
+      else
+        this._val = this._decoder(this._val, this._encode);
+      this.emit(
+        'field',
+        this._key,
+        this._val,
+        { nameTruncated: this._keyTrunc,
+          valueTruncated: this._valTrunc,
+          encoding: this.charset,
+          mimeType: 'text/plain' }
+      );
+    }
+    cb();
+  }
+}
+
+function readPctEnc(self, chunk, pos, len) {
+  if (pos >= len)
+    return len;
+
+  if (self._byte === -1) {
+    // We saw a '%' but no hex characters yet
+    const hexUpper = HEX_VALUES[chunk[pos++]];
+    if (hexUpper === -1)
+      return -1;
+
+    if (hexUpper >= 8)
+      self._encode = 2; // Indicate high bits detected
+
+    if (pos < len) {
+      // Both hex characters are in this chunk
+      const hexLower = HEX_VALUES[chunk[pos++]];
+      if (hexLower === -1)
+        return -1;
+
+      if (self._inKey)
+        self._key += String.fromCharCode((hexUpper << 4) + hexLower);
+      else
+        self._val += String.fromCharCode((hexUpper << 4) + hexLower);
+
+      self._byte = -2;
+      self._lastPos = pos;
+    } else {
+      // Only one hex character was available in this chunk
+      self._byte = hexUpper;
+    }
+  } else {
+    // We saw only one hex character so far
+    const hexLower = HEX_VALUES[chunk[pos++]];
+    if (hexLower === -1)
+      return -1;
+
+    if (self._inKey)
+      self._key += String.fromCharCode((self._byte << 4) + hexLower);
+    else
+      self._val += String.fromCharCode((self._byte << 4) + hexLower);
+
+    self._byte = -2;
+    self._lastPos = pos;
+  }
+
+  return pos;
+}
+
+function skipKeyBytes(self, chunk, pos, len) {
+  // Skip bytes if we've truncated
+  if (self._bytesKey > self.fieldNameSizeLimit) {
+    if (!self._keyTrunc) {
+      if (self._lastPos < pos)
+        self._key += chunk.latin1Slice(self._lastPos, pos - 1);
+    }
+    self._keyTrunc = true;
+    for (; pos < len; ++pos) {
+      const code = chunk[pos];
+      if (code === 61/* '=' */ || code === 38/* '&' */)
+        break;
+      ++self._bytesKey;
+    }
+    self._lastPos = pos;
+  }
+
+  return pos;
+}
+
+function skipValBytes(self, chunk, pos, len) {
+  // Skip bytes if we've truncated
+  if (self._bytesVal > self.fieldSizeLimit) {
+    if (!self._valTrunc) {
+      if (self._lastPos < pos)
+        self._val += chunk.latin1Slice(self._lastPos, pos - 1);
+    }
+    self._valTrunc = true;
+    for (; pos < len; ++pos) {
+      if (chunk[pos] === 38/* '&' */)
+        break;
+      ++self._bytesVal;
+    }
+    self._lastPos = pos;
+  }
+
+  return pos;
+}
+
+/* eslint-disable no-multi-spaces */
+const HEX_VALUES = [
+  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+   0,  1,  2,  3,  4,  5,  6,  7,  8,  9, -1, -1, -1, -1, -1, -1,
+  -1, 10, 11, 12, 13, 14, 15, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+  -1, 10, 11, 12, 13, 14, 15, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+];
+/* eslint-enable no-multi-spaces */
+
+module.exports = URLEncoded;

node_modules/busboy/lib/utils.js

@@ -0,0 +1,596 @@
+'use strict';
+
+function parseContentType(str) {
+  if (str.length === 0)
+    return;
+
+  const params = Object.create(null);
+  let i = 0;
+
+  // Parse type
+  for (; i < str.length; ++i) {
+    const code = str.charCodeAt(i);
+    if (TOKEN[code] !== 1) {
+      if (code !== 47/* '/' */ || i === 0)
+        return;
+      break;
+    }
+  }
+  // Check for type without subtype
+  if (i === str.length)
+    return;
+
+  const type = str.slice(0, i).toLowerCase();
+
+  // Parse subtype
+  const subtypeStart = ++i;
+  for (; i < str.length; ++i) {
+    const code = str.charCodeAt(i);
+    if (TOKEN[code] !== 1) {
+      // Make sure we have a subtype
+      if (i === subtypeStart)
+        return;
+
+      if (parseContentTypeParams(str, i, params) === undefined)
+        return;
+      break;
+    }
+  }
+  // Make sure we have a subtype
+  if (i === subtypeStart)
+    return;
+
+  const subtype = str.slice(subtypeStart, i).toLowerCase();
+
+  return { type, subtype, params };
+}
+
+function parseContentTypeParams(str, i, params) {
+  while (i < str.length) {
+    // Consume whitespace
+    for (; i < str.length; ++i) {
+      const code = str.charCodeAt(i);
+      if (code !== 32/* ' ' */ && code !== 9/* '\t' */)
+        break;
+    }
+
+    // Ended on whitespace
+    if (i === str.length)
+      break;
+
+    // Check for malformed parameter
+    if (str.charCodeAt(i++) !== 59/* ';' */)
+      return;
+
+    // Consume whitespace
+    for (; i < str.length; ++i) {
+      const code = str.charCodeAt(i);
+      if (code !== 32/* ' ' */ && code !== 9/* '\t' */)
+        break;
+    }
+
+    // Ended on whitespace (malformed)
+    if (i === str.length)
+      return;
+
+    let name;
+    const nameStart = i;
+    // Parse parameter name
+    for (; i < str.length; ++i) {
+      const code = str.charCodeAt(i);
+      if (TOKEN[code] !== 1) {
+        if (code !== 61/* '=' */)
+          return;
+        break;
+      }
+    }
+
+    // No value (malformed)
+    if (i === str.length)
+      return;
+
+    name = str.slice(nameStart, i);
+    ++i; // Skip over '='
+
+    // No value (malformed)
+    if (i === str.length)
+      return;
+
+    let value = '';
+    let valueStart;
+    if (str.charCodeAt(i) === 34/* '"' */) {
+      valueStart = ++i;
+      let escaping = false;
+      // Parse quoted value
+      for (; i < str.length; ++i) {
+        const code = str.charCodeAt(i);
+        if (code === 92/* '\\' */) {
+          if (escaping) {
+            valueStart = i;
+            escaping = false;
+          } else {
+            value += str.slice(valueStart, i);
+            escaping = true;
+          }
+          continue;
+        }
+        if (code === 34/* '"' */) {
+          if (escaping) {
+            valueStart = i;
+            escaping = false;
+            continue;
+          }
+          value += str.slice(valueStart, i);
+          break;
+        }
+        if (escaping) {
+          valueStart = i - 1;
+          escaping = false;
+        }
+        // Invalid unescaped quoted character (malformed)
+        if (QDTEXT[code] !== 1)
+          return;
+      }
+
+      // No end quote (malformed)
+      if (i === str.length)
+        return;
+
+      ++i; // Skip over double quote
+    } else {
+      valueStart = i;
+      // Parse unquoted value
+      for (; i < str.length; ++i) {
+        const code = str.charCodeAt(i);
+        if (TOKEN[code] !== 1) {
+          // No value (malformed)
+          if (i === valueStart)
+            return;
+          break;
+        }
+      }
+      value = str.slice(valueStart, i);
+    }
+
+    name = name.toLowerCase();
+    if (params[name] === undefined)
+      params[name] = value;
+  }
+
+  return params;
+}
+
+function parseDisposition(str, defDecoder) {
+  if (str.length === 0)
+    return;
+
+  const params = Object.create(null);
+  let i = 0;
+
+  for (; i < str.length; ++i) {
+    const code = str.charCodeAt(i);
+    if (TOKEN[code] !== 1) {
+      if (parseDispositionParams(str, i, params, defDecoder) === undefined)
+        return;
+      break;
+    }
+  }
+
+  const type = str.slice(0, i).toLowerCase();
+
+  return { type, params };
+}
+
+function parseDispositionParams(str, i, params, defDecoder) {
+  while (i < str.length) {
+    // Consume whitespace
+    for (; i < str.length; ++i) {
+      const code = str.charCodeAt(i);
+      if (code !== 32/* ' ' */ && code !== 9/* '\t' */)
+        break;
+    }
+
+    // Ended on whitespace
+    if (i === str.length)
+      break;
+
+    // Check for malformed parameter
+    if (str.charCodeAt(i++) !== 59/* ';' */)
+      return;
+
+    // Consume whitespace
+    for (; i < str.length; ++i) {
+      const code = str.charCodeAt(i);
+      if (code !== 32/* ' ' */ && code !== 9/* '\t' */)
+        break;
+    }
+
+    // Ended on whitespace (malformed)
+    if (i === str.length)
+      return;
+
+    let name;
+    const nameStart = i;
+    // Parse parameter name
+    for (; i < str.length; ++i) {
+      const code = str.charCodeAt(i);
+      if (TOKEN[code] !== 1) {
+        if (code === 61/* '=' */)
+          break;
+        return;
+      }
+    }
+
+    // No value (malformed)
+    if (i === str.length)
+      return;
+
+    let value = '';
+    let valueStart;
+    let charset;
+    //~ let lang;
+    name = str.slice(nameStart, i);
+    if (name.charCodeAt(name.length - 1) === 42/* '*' */) {
+      // Extended value
+
+      const charsetStart = ++i;
+      // Parse charset name
+      for (; i < str.length; ++i) {
+        const code = str.charCodeAt(i);
+        if (CHARSET[code] !== 1) {
+          if (code !== 39/* '\'' */)
+            return;
+          break;
+        }
+      }
+
+      // Incomplete charset (malformed)
+      if (i === str.length)
+        return;
+
+      charset = str.slice(charsetStart, i);
+      ++i; // Skip over the '\''
+
+      //~ const langStart = ++i;
+      // Parse language name
+      for (; i < str.length; ++i) {
+        const code = str.charCodeAt(i);
+        if (code === 39/* '\'' */)
+          break;
+      }
+
+      // Incomplete language (malformed)
+      if (i === str.length)
+        return;
+
+      //~ lang = str.slice(langStart, i);
+      ++i; // Skip over the '\''
+
+      // No value (malformed)
+      if (i === str.length)
+        return;
+
+      valueStart = i;
+
+      let encode = 0;
+      // Parse value
+      for (; i < str.length; ++i) {
+        const code = str.charCodeAt(i);
+        if (EXTENDED_VALUE[code] !== 1) {
+          if (code === 37/* '%' */) {
+            let hexUpper;
+            let hexLower;
+            if (i + 2 < str.length
+                && (hexUpper = HEX_VALUES[str.charCodeAt(i + 1)]) !== -1
+                && (hexLower = HEX_VALUES[str.charCodeAt(i + 2)]) !== -1) {
+              const byteVal = (hexUpper << 4) + hexLower;
+              value += str.slice(valueStart, i);
+              value += String.fromCharCode(byteVal);
+              i += 2;
+              valueStart = i + 1;
+              if (byteVal >= 128)
+                encode = 2;
+              else if (encode === 0)
+                encode = 1;
+              continue;
+            }
+            // '%' disallowed in non-percent encoded contexts (malformed)
+            return;
+          }
+          break;
+        }
+      }
+
+      value += str.slice(valueStart, i);
+      value = convertToUTF8(value, charset, encode);
+      if (value === undefined)
+        return;
+    } else {
+      // Non-extended value
+
+      ++i; // Skip over '='
+
+      // No value (malformed)
+      if (i === str.length)
+        return;
+
+      if (str.charCodeAt(i) === 34/* '"' */) {
+        valueStart = ++i;
+        let escaping = false;
+        // Parse quoted value
+        for (; i < str.length; ++i) {
+          const code = str.charCodeAt(i);
+          if (code === 92/* '\\' */) {
+            if (escaping) {
+              valueStart = i;
+              escaping = false;
+            } else {
+              value += str.slice(valueStart, i);
+              escaping = true;
+            }
+            continue;
+          }
+          if (code === 34/* '"' */) {
+            if (escaping) {
+              valueStart = i;
+              escaping = false;
+              continue;
+            }
+            value += str.slice(valueStart, i);
+            break;
+          }
+          if (escaping) {
+            valueStart = i - 1;
+            escaping = false;
+          }
+          // Invalid unescaped quoted character (malformed)
+          if (QDTEXT[code] !== 1)
+            return;
+        }
+
+        // No end quote (malformed)
+        if (i === str.length)
+          return;
+
+        ++i; // Skip over double quote
+      } else {
+        valueStart = i;
+        // Parse unquoted value
+        for (; i < str.length; ++i) {
+          const code = str.charCodeAt(i);
+          if (TOKEN[code] !== 1) {
+            // No value (malformed)
+            if (i === valueStart)
+              return;
+            break;
+          }
+        }
+        value = str.slice(valueStart, i);
+      }
+
+      value = defDecoder(value, 2);
+      if (value === undefined)
+        return;
+    }
+
+    name = name.toLowerCase();
+    if (params[name] === undefined)
+      params[name] = value;
+  }
+
+  return params;
+}
+
+function getDecoder(charset) {
+  let lc;
+  while (true) {
+    switch (charset) {
+      case 'utf-8':
+      case 'utf8':
+        return decoders.utf8;
+      case 'latin1':
+      case 'ascii': // TODO: Make these a separate, strict decoder?
+      case 'us-ascii':
+      case 'iso-8859-1':
+      case 'iso8859-1':
+      case 'iso88591':
+      case 'iso_8859-1':
+      case 'windows-1252':
+      case 'iso_8859-1:1987':
+      case 'cp1252':
+      case 'x-cp1252':
+        return decoders.latin1;
+      case 'utf16le':
+      case 'utf-16le':
+      case 'ucs2':
+      case 'ucs-2':
+        return decoders.utf16le;
+      case 'base64':
+        return decoders.base64;
+      default:
+        if (lc === undefined) {
+          lc = true;
+          charset = charset.toLowerCase();
+          continue;
+        }
+        return decoders.other.bind(charset);
+    }
+  }
+}
+
+const decoders = {
+  utf8: (data, hint) => {
+    if (data.length === 0)
+      return '';
+    if (typeof data === 'string') {
+      // If `data` never had any percent-encoded bytes or never had any that
+      // were outside of the ASCII range, then we can safely just return the
+      // input since UTF-8 is ASCII compatible
+      if (hint < 2)
+        return data;
+
+      data = Buffer.from(data, 'latin1');
+    }
+    return data.utf8Slice(0, data.length);
+  },
+
+  latin1: (data, hint) => {
+    if (data.length === 0)
+      return '';
+    if (typeof data === 'string')
+      return data;
+    return data.latin1Slice(0, data.length);
+  },
+
+  utf16le: (data, hint) => {
+    if (data.length === 0)
+      return '';
+    if (typeof data === 'string')
+      data = Buffer.from(data, 'latin1');
+    return data.ucs2Slice(0, data.length);
+  },
+
+  base64: (data, hint) => {
+    if (data.length === 0)
+      return '';
+    if (typeof data === 'string')
+      data = Buffer.from(data, 'latin1');
+    return data.base64Slice(0, data.length);
+  },
+
+  other: (data, hint) => {
+    if (data.length === 0)
+      return '';
+    if (typeof data === 'string')
+      data = Buffer.from(data, 'latin1');
+    try {
+      const decoder = new TextDecoder(this);
+      return decoder.decode(data);
+    } catch {}
+  },
+};
+
+function convertToUTF8(data, charset, hint) {
+  const decode = getDecoder(charset);
+  if (decode)
+    return decode(data, hint);
+}
+
+function basename(path) {
+  if (typeof path !== 'string')
+    return '';
+  for (let i = path.length - 1; i >= 0; --i) {
+    switch (path.charCodeAt(i)) {
+      case 0x2F: // '/'
+      case 0x5C: // '\'
+        path = path.slice(i + 1);
+        return (path === '..' || path === '.' ? '' : path);
+    }
+  }
+  return (path === '..' || path === '.' ? '' : path);
+}
+
+const TOKEN = [
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 0,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0,
+  0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+];
+
+const QDTEXT = [
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+];
+
+const CHARSET = [
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 1, 0, 1, 1, 1, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0,
+  0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+];
+
+const EXTENDED_VALUE = [
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 1, 0, 1, 1, 0, 1, 0, 0, 0, 0, 1, 0, 1, 1, 0,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0,
+  0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+];
+
+/* eslint-disable no-multi-spaces */
+const HEX_VALUES = [
+  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+   0,  1,  2,  3,  4,  5,  6,  7,  8,  9, -1, -1, -1, -1, -1, -1,
+  -1, 10, 11, 12, 13, 14, 15, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+  -1, 10, 11, 12, 13, 14, 15, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+];
+/* eslint-enable no-multi-spaces */
+
+module.exports = {
+  basename,
+  convertToUTF8,
+  getDecoder,
+  parseContentType,
+  parseDisposition,
+};

node_modules/busboy/package.json

@@ -0,0 +1,22 @@
+{ "name": "busboy",
+  "version": "1.6.0",
+  "author": "Brian White <mscdex@mscdex.net>",
+  "description": "A streaming parser for HTML form data for node.js",
+  "main": "./lib/index.js",
+  "dependencies": {
+    "streamsearch": "^1.1.0"
+  },
+  "devDependencies": {
+    "@mscdex/eslint-config": "^1.1.0",
+    "eslint": "^7.32.0"
+  },
+  "scripts": {
+    "test": "node test/test.js",
+    "lint": "eslint --cache --report-unused-disable-directives --ext=.js .eslintrc.js lib test bench",
+    "lint:fix": "npm run lint -- --fix"
+  },
+  "engines": { "node": ">=10.16.0" },
+  "keywords": [ "uploads", "forms", "multipart", "form-data" ],
+  "licenses": [ { "type": "MIT", "url": "http://github.com/mscdex/busboy/raw/master/LICENSE" } ],
+  "repository": { "type": "git", "url": "http://github.com/mscdex/busboy.git" }
+}

node_modules/busboy/test/common.js

@@ -0,0 +1,109 @@
+'use strict';
+
+const assert = require('assert');
+const { inspect } = require('util');
+
+const mustCallChecks = [];
+
+function noop() {}
+
+function runCallChecks(exitCode) {
+  if (exitCode !== 0) return;
+
+  const failed = mustCallChecks.filter((context) => {
+    if ('minimum' in context) {
+      context.messageSegment = `at least ${context.minimum}`;
+      return context.actual < context.minimum;
+    }
+    context.messageSegment = `exactly ${context.exact}`;
+    return context.actual !== context.exact;
+  });
+
+  failed.forEach((context) => {
+    console.error('Mismatched %s function calls. Expected %s, actual %d.',
+                  context.name,
+                  context.messageSegment,
+                  context.actual);
+    console.error(context.stack.split('\n').slice(2).join('\n'));
+  });
+
+  if (failed.length)
+    process.exit(1);
+}
+
+function mustCall(fn, exact) {
+  return _mustCallInner(fn, exact, 'exact');
+}
+
+function mustCallAtLeast(fn, minimum) {
+  return _mustCallInner(fn, minimum, 'minimum');
+}
+
+function _mustCallInner(fn, criteria = 1, field) {
+  if (process._exiting)
+    throw new Error('Cannot use common.mustCall*() in process exit handler');
+
+  if (typeof fn === 'number') {
+    criteria = fn;
+    fn = noop;
+  } else if (fn === undefined) {
+    fn = noop;
+  }
+
+  if (typeof criteria !== 'number')
+    throw new TypeError(`Invalid ${field} value: ${criteria}`);
+
+  const context = {
+    [field]: criteria,
+    actual: 0,
+    stack: inspect(new Error()),
+    name: fn.name || '<anonymous>'
+  };
+
+  // Add the exit listener only once to avoid listener leak warnings
+  if (mustCallChecks.length === 0)
+    process.on('exit', runCallChecks);
+
+  mustCallChecks.push(context);
+
+  function wrapped(...args) {
+    ++context.actual;
+    return fn.call(this, ...args);
+  }
+  // TODO: remove origFn?
+  wrapped.origFn = fn;
+
+  return wrapped;
+}
+
+function getCallSite(top) {
+  const originalStackFormatter = Error.prepareStackTrace;
+  Error.prepareStackTrace = (err, stack) =>
+    `${stack[0].getFileName()}:${stack[0].getLineNumber()}`;
+  const err = new Error();
+  Error.captureStackTrace(err, top);
+  // With the V8 Error API, the stack is not formatted until it is accessed
+  // eslint-disable-next-line no-unused-expressions
+  err.stack;
+  Error.prepareStackTrace = originalStackFormatter;
+  return err.stack;
+}
+
+function mustNotCall(msg) {
+  const callSite = getCallSite(mustNotCall);
+  return function mustNotCall(...args) {
+    args = args.map(inspect).join(', ');
+    const argsInfo = (args.length > 0
+                      ? `\ncalled with arguments: ${args}`
+                      : '');
+    assert.fail(
+      `${msg || 'function should not have been called'} at ${callSite}`
+        + argsInfo);
+  };
+}
+
+module.exports = {
+  mustCall,
+  mustCallAtLeast,
+  mustNotCall,
+};

node_modules/busboy/test/test-types-multipart-charsets.js

@@ -0,0 +1,94 @@
+'use strict';
+
+const assert = require('assert');
+const { inspect } = require('util');
+
+const { mustCall } = require(`${__dirname}/common.js`);
+
+const busboy = require('..');
+
+const input = Buffer.from([
+  '-----------------------------paZqsnEHRufoShdX6fh0lUhXBP4k',
+ 'Content-Disposition: form-data; '
+   + 'name="upload_file_0"; filename="テスト.dat"',
+ 'Content-Type: application/octet-stream',
+ '',
+ 'A'.repeat(1023),
+ '-----------------------------paZqsnEHRufoShdX6fh0lUhXBP4k--'
+].join('\r\n'));
+const boundary = '---------------------------paZqsnEHRufoShdX6fh0lUhXBP4k';
+const expected = [
+  { type: 'file',
+    name: 'upload_file_0',
+    data: Buffer.from('A'.repeat(1023)),
+    info: {
+      filename: 'テスト.dat',
+      encoding: '7bit',
+      mimeType: 'application/octet-stream',
+    },
+    limited: false,
+  },
+];
+const bb = busboy({
+  defParamCharset: 'utf8',
+  headers: {
+    'content-type': `multipart/form-data; boundary=${boundary}`,
+  }
+});
+const results = [];
+
+bb.on('field', (name, val, info) => {
+  results.push({ type: 'field', name, val, info });
+});
+
+bb.on('file', (name, stream, info) => {
+  const data = [];
+  let nb = 0;
+  const file = {
+    type: 'file',
+    name,
+    data: null,
+    info,
+    limited: false,
+  };
+  results.push(file);
+  stream.on('data', (d) => {
+    data.push(d);
+    nb += d.length;
+  }).on('limit', () => {
+    file.limited = true;
+  }).on('close', () => {
+    file.data = Buffer.concat(data, nb);
+    assert.strictEqual(stream.truncated, file.limited);
+  }).once('error', (err) => {
+    file.err = err.message;
+  });
+});
+
+bb.on('error', (err) => {
+  results.push({ error: err.message });
+});
+
+bb.on('partsLimit', () => {
+  results.push('partsLimit');
+});
+
+bb.on('filesLimit', () => {
+  results.push('filesLimit');
+});
+
+bb.on('fieldsLimit', () => {
+  results.push('fieldsLimit');
+});
+
+bb.on('close', mustCall(() => {
+  assert.deepStrictEqual(
+    results,
+    expected,
+    'Results mismatch.\n'
+      + `Parsed: ${inspect(results)}\n`
+      + `Expected: ${inspect(expected)}`
+  );
+}));
+
+bb.end(input);

node_modules/busboy/test/test-types-multipart-stream-pause.js

@@ -0,0 +1,102 @@
+'use strict';
+
+const assert = require('assert');
+const { randomFillSync } = require('crypto');
+const { inspect } = require('util');
+
+const busboy = require('..');
+
+const { mustCall } = require('./common.js');
+
+const BOUNDARY = 'u2KxIV5yF1y+xUspOQCCZopaVgeV6Jxihv35XQJmuTx8X3sh';
+
+function formDataSection(key, value) {
+  return Buffer.from(
+    `\r\n--${BOUNDARY}`
+      + `\r\nContent-Disposition: form-data; name="${key}"`
+      + `\r\n\r\n${value}`
+  );
+}
+
+function formDataFile(key, filename, contentType) {
+  const buf = Buffer.allocUnsafe(100000);
+  return Buffer.concat([
+    Buffer.from(`\r\n--${BOUNDARY}\r\n`),
+    Buffer.from(`Content-Disposition: form-data; name="${key}"`
+                  + `; filename="${filename}"\r\n`),
+    Buffer.from(`Content-Type: ${contentType}\r\n\r\n`),
+    randomFillSync(buf)
+  ]);
+}
+
+const reqChunks = [
+  Buffer.concat([
+    formDataFile('file', 'file.bin', 'application/octet-stream'),
+    formDataSection('foo', 'foo value'),
+  ]),
+  formDataSection('bar', 'bar value'),
+  Buffer.from(`\r\n--${BOUNDARY}--\r\n`)
+];
+const bb = busboy({
+  headers: {
+    'content-type': `multipart/form-data; boundary=${BOUNDARY}`
+  }
+});
+const expected = [
+  { type: 'file',
+    name: 'file',
+    info: {
+      filename: 'file.bin',
+      encoding: '7bit',
+      mimeType: 'application/octet-stream',
+    },
+  },
+  { type: 'field',
+    name: 'foo',
+    val: 'foo value',
+    info: {
+      nameTruncated: false,
+      valueTruncated: false,
+      encoding: '7bit',
+      mimeType: 'text/plain',
+    },
+  },
+  { type: 'field',
+    name: 'bar',
+    val: 'bar value',
+    info: {
+      nameTruncated: false,
+      valueTruncated: false,
+      encoding: '7bit',
+      mimeType: 'text/plain',
+    },
+  },
+];
+const results = [];
+
+bb.on('field', (name, val, info) => {
+  results.push({ type: 'field', name, val, info });
+});
+
+bb.on('file', (name, stream, info) => {
+  results.push({ type: 'file', name, info });
+  // Simulate a pipe where the destination is pausing (perhaps due to waiting
+  // for file system write to finish)
+  setTimeout(() => {
+    stream.resume();
+  }, 10);
+});
+
+bb.on('close', mustCall(() => {
+  assert.deepStrictEqual(
+    results,
+    expected,
+    'Results mismatch.\n'
+      + `Parsed: ${inspect(results)}\n`
+      + `Expected: ${inspect(expected)}`
+  );
+}));
+
+for (const chunk of reqChunks)
+  bb.write(chunk);
+bb.end();

node_modules/busboy/test/test-types-urlencoded.js

@@ -0,0 +1,488 @@
+'use strict';
+
+const assert = require('assert');
+const { transcode } = require('buffer');
+const { inspect } = require('util');
+
+const busboy = require('..');
+
+const active = new Map();
+
+const tests = [
+  { source: ['foo'],
+    expected: [
+      ['foo',
+       '',
+       { nameTruncated: false,
+         valueTruncated: false,
+         encoding: 'utf-8',
+         mimeType: 'text/plain' },
+      ],
+    ],
+    what: 'Unassigned value'
+  },
+  { source: ['foo=bar'],
+    expected: [
+      ['foo',
+       'bar',
+       { nameTruncated: false,
+         valueTruncated: false,
+         encoding: 'utf-8',
+         mimeType: 'text/plain' },
+      ],
+    ],
+    what: 'Assigned value'
+  },
+  { source: ['foo&bar=baz'],
+    expected: [
+      ['foo',
+       '',
+       { nameTruncated: false,
+         valueTruncated: false,
+         encoding: 'utf-8',
+         mimeType: 'text/plain' },
+      ],
+      ['bar',
+       'baz',
+       { nameTruncated: false,
+         valueTruncated: false,
+         encoding: 'utf-8',
+         mimeType: 'text/plain' },
+      ],
+    ],
+    what: 'Unassigned and assigned value'
+  },
+  { source: ['foo=bar&baz'],
+    expected: [
+      ['foo',
+       'bar',
+       { nameTruncated: false,
+         valueTruncated: false,
+         encoding: 'utf-8',
+         mimeType: 'text/plain' },
+      ],
+      ['baz',
+       '',
+       { nameTruncated: false,
+         valueTruncated: false,
+         encoding: 'utf-8',
+         mimeType: 'text/plain' },
+      ],
+    ],
+    what: 'Assigned and unassigned value'
+  },
+  { source: ['foo=bar&baz=bla'],
+    expected: [
+      ['foo',
+       'bar',
+       { nameTruncated: false,
+         valueTruncated: false,
+         encoding: 'utf-8',
+         mimeType: 'text/plain' },
+      ],
+      ['baz',
+       'bla',
+       { nameTruncated: false,
+         valueTruncated: false,
+         encoding: 'utf-8',
+         mimeType: 'text/plain' },
+      ],
+    ],
+    what: 'Two assigned values'
+  },
+  { source: ['foo&bar'],
+    expected: [
+      ['foo',
+       '',
+       { nameTruncated: false,
+         valueTruncated: false,
+         encoding: 'utf-8',
+         mimeType: 'text/plain' },
+      ],
+      ['bar',
+       '',
+       { nameTruncated: false,
+         valueTruncated: false,
+         encoding: 'utf-8',
+         mimeType: 'text/plain' },
+      ],
+    ],
+    what: 'Two unassigned values'
+  },
+  { source: ['foo&bar&'],
+    expected: [
+      ['foo',
+       '',
+       { nameTruncated: false,
+         valueTruncated: false,
+         encoding: 'utf-8',
+         mimeType: 'text/plain' },
+      ],
+      ['bar',
+       '',
+       { nameTruncated: false,
+         valueTruncated: false,
+         encoding: 'utf-8',
+         mimeType: 'text/plain' },
+      ],
+    ],
+    what: 'Two unassigned values and ampersand'
+  },
+  { source: ['foo+1=bar+baz%2Bquux'],
+    expected: [
+      ['foo 1',
+       'bar baz+quux',
+       { nameTruncated: false,
+         valueTruncated: false,
+         encoding: 'utf-8',
+         mimeType: 'text/plain' },
+      ],
+    ],
+    what: 'Assigned key and value with (plus) space'
+  },
+  { source: ['foo=bar%20baz%21'],
+    expected: [
+      ['foo',
+       'bar baz!',
+       { nameTruncated: false,
+         valueTruncated: false,
+         encoding: 'utf-8',
+         mimeType: 'text/plain' },
+      ],
+    ],
+    what: 'Assigned value with encoded bytes'
+  },
+  { source: ['foo%20bar=baz%20bla%21'],
+    expected: [
+      ['foo bar',
+       'baz bla!',
+       { nameTruncated: false,
+         valueTruncated: false,
+         encoding: 'utf-8',
+         mimeType: 'text/plain' },
+      ],
+    ],
+    what: 'Assigned value with encoded bytes #2'
+  },
+  { source: ['foo=bar%20baz%21&num=1000'],
+    expected: [
+      ['foo',
+       'bar baz!',
+       { nameTruncated: false,
+         valueTruncated: false,
+         encoding: 'utf-8',
+         mimeType: 'text/plain' },
+      ],
+      ['num',
+       '1000',
+       { nameTruncated: false,
+         valueTruncated: false,
+         encoding: 'utf-8',
+         mimeType: 'text/plain' },
+      ],
+    ],
+    what: 'Two assigned values, one with encoded bytes'
+  },
+  { source: [
+      Array.from(transcode(Buffer.from('foo'), 'utf8', 'utf16le')).map(
+        (n) => `%${n.toString(16).padStart(2, '0')}`
+      ).join(''),
+      '=',
+      Array.from(transcode(Buffer.from('😀!'), 'utf8', 'utf16le')).map(
+        (n) => `%${n.toString(16).padStart(2, '0')}`
+      ).join(''),
+    ],
+    expected: [
+      ['foo',
+       '😀!',
+       { nameTruncated: false,
+         valueTruncated: false,
+         encoding: 'UTF-16LE',
+         mimeType: 'text/plain' },
+      ],
+    ],
+    charset: 'UTF-16LE',
+    what: 'Encoded value with multi-byte charset'
+  },
+  { source: [
+      'foo=<',
+      Array.from(transcode(Buffer.from('©:^þ'), 'utf8', 'latin1')).map(
+        (n) => `%${n.toString(16).padStart(2, '0')}`
+      ).join(''),
+    ],
+    expected: [
+      ['foo',
+       '<©:^þ',
+       { nameTruncated: false,
+         valueTruncated: false,
+         encoding: 'ISO-8859-1',
+         mimeType: 'text/plain' },
+      ],
+    ],
+    charset: 'ISO-8859-1',
+    what: 'Encoded value with single-byte, ASCII-compatible, non-UTF8 charset'
+  },
+  { source: ['foo=bar&baz=bla'],
+    expected: [],
+    what: 'Limits: zero fields',
+    limits: { fields: 0 }
+  },
+  { source: ['foo=bar&baz=bla'],
+    expected: [
+      ['foo',
+       'bar',
+       { nameTruncated: false,
+         valueTruncated: false,
+         encoding: 'utf-8',
+         mimeType: 'text/plain' },
+      ],
+    ],
+    what: 'Limits: one field',
+    limits: { fields: 1 }
+  },
+  { source: ['foo=bar&baz=bla'],
+    expected: [
+      ['foo',
+       'bar',
+       { nameTruncated: false,
+         valueTruncated: false,
+         encoding: 'utf-8',
+         mimeType: 'text/plain' },
+      ],
+      ['baz',
+       'bla',
+       { nameTruncated: false,
+         valueTruncated: false,
+         encoding: 'utf-8',
+         mimeType: 'text/plain' },
+      ],
+    ],
+    what: 'Limits: field part lengths match limits',
+    limits: { fieldNameSize: 3, fieldSize: 3 }
+  },
+  { source: ['foo=bar&baz=bla'],
+    expected: [
+      ['fo',
+       'bar',
+       { nameTruncated: true,
+         valueTruncated: false,
+         encoding: 'utf-8',
+         mimeType: 'text/plain' },
+      ],
+      ['ba',
+       'bla',
+       { nameTruncated: true,
+         valueTruncated: false,
+         encoding: 'utf-8',
+         mimeType: 'text/plain' },
+      ],
+    ],
+    what: 'Limits: truncated field name',
+    limits: { fieldNameSize: 2 }
+  },
+  { source: ['foo=bar&baz=bla'],
+    expected: [
+      ['foo',
+       'ba',
+       { nameTruncated: false,
+         valueTruncated: true,
+         encoding: 'utf-8',
+         mimeType: 'text/plain' },
+      ],
+      ['baz',
+       'bl',
+       { nameTruncated: false,
+         valueTruncated: true,
+         encoding: 'utf-8',
+         mimeType: 'text/plain' },
+      ],
+    ],
+    what: 'Limits: truncated field value',
+    limits: { fieldSize: 2 }
+  },
+  { source: ['foo=bar&baz=bla'],
+    expected: [
+      ['fo',
+       'ba',
+       { nameTruncated: true,
+         valueTruncated: true,
+         encoding: 'utf-8',
+         mimeType: 'text/plain' },
+      ],
+      ['ba',
+       'bl',
+       { nameTruncated: true,
+         valueTruncated: true,
+         encoding: 'utf-8',
+         mimeType: 'text/plain' },
+      ],
+    ],
+    what: 'Limits: truncated field name and value',
+    limits: { fieldNameSize: 2, fieldSize: 2 }
+  },
+  { source: ['foo=bar&baz=bla'],
+    expected: [
+      ['fo',
+       '',
+       { nameTruncated: true,
+         valueTruncated: true,
+         encoding: 'utf-8',
+         mimeType: 'text/plain' },
+      ],
+      ['ba',
+       '',
+       { nameTruncated: true,
+         valueTruncated: true,
+         encoding: 'utf-8',
+         mimeType: 'text/plain' },
+      ],
+    ],
+    what: 'Limits: truncated field name and zero value limit',
+    limits: { fieldNameSize: 2, fieldSize: 0 }
+  },
+  { source: ['foo=bar&baz=bla'],
+    expected: [
+      ['',
+       '',
+       { nameTruncated: true,
+         valueTruncated: true,
+         encoding: 'utf-8',
+         mimeType: 'text/plain' },
+      ],
+      ['',
+       '',
+       { nameTruncated: true,
+         valueTruncated: true,
+         encoding: 'utf-8',
+         mimeType: 'text/plain' },
+      ],
+    ],
+    what: 'Limits: truncated zero field name and zero value limit',
+    limits: { fieldNameSize: 0, fieldSize: 0 }
+  },
+  { source: ['&'],
+    expected: [],
+    what: 'Ampersand'
+  },
+  { source: ['&&&&&'],
+    expected: [],
+    what: 'Many ampersands'
+  },
+  { source: ['='],
+    expected: [
+      ['',
+       '',
+       { nameTruncated: false,
+         valueTruncated: false,
+         encoding: 'utf-8',
+         mimeType: 'text/plain' },
+      ],
+    ],
+    what: 'Assigned value, empty name and value'
+  },
+  { source: [''],
+    expected: [],
+    what: 'Nothing'
+  },
+];
+
+for (const test of tests) {
+  active.set(test, 1);
+
+  const { what } = test;
+  const charset = test.charset || 'utf-8';
+  const bb = busboy({
+    limits: test.limits,
+    headers: {
+      'content-type': `application/x-www-form-urlencoded; charset=${charset}`,
+    },
+  });
+  const results = [];
+
+  bb.on('field', (key, val, info) => {
+    results.push([key, val, info]);
+  });
+
+  bb.on('file', () => {
+    throw new Error(`[${what}] Unexpected file`);
+  });
+
+  bb.on('close', () => {
+    active.delete(test);
+
+    assert.deepStrictEqual(
+      results,
+      test.expected,
+      `[${what}] Results mismatch.\n`
+        + `Parsed: ${inspect(results)}\n`
+        + `Expected: ${inspect(test.expected)}`
+    );
+  });
+
+  for (const src of test.source) {
+    const buf = (typeof src === 'string' ? Buffer.from(src, 'utf8') : src);
+    bb.write(buf);
+  }
+  bb.end();
+}
+
+// Byte-by-byte versions
+for (let test of tests) {
+  test = { ...test };
+  test.what += ' (byte-by-byte)';
+  active.set(test, 1);
+
+  const { what } = test;
+  const charset = test.charset || 'utf-8';
+  const bb = busboy({
+    limits: test.limits,
+    headers: {
+      'content-type': `application/x-www-form-urlencoded; charset="${charset}"`,
+    },
+  });
+  const results = [];
+
+  bb.on('field', (key, val, info) => {
+    results.push([key, val, info]);
+  });
+
+  bb.on('file', () => {
+    throw new Error(`[${what}] Unexpected file`);
+  });
+
+  bb.on('close', () => {
+    active.delete(test);
+
+    assert.deepStrictEqual(
+      results,
+      test.expected,
+      `[${what}] Results mismatch.\n`
+        + `Parsed: ${inspect(results)}\n`
+        + `Expected: ${inspect(test.expected)}`
+    );
+  });
+
+  for (const src of test.source) {
+    const buf = (typeof src === 'string' ? Buffer.from(src, 'utf8') : src);
+    for (let i = 0; i < buf.length; ++i)
+      bb.write(buf.slice(i, i + 1));
+  }
+  bb.end();
+}
+
+{
+  let exception = false;
+  process.once('uncaughtException', (ex) => {
+    exception = true;
+    throw ex;
+  });
+  process.on('exit', () => {
+    if (exception || active.size === 0)
+      return;
+    process.exitCode = 1;
+    console.error('==========================');
+    console.error(`${active.size} test(s) did not finish:`);
+    console.error('==========================');
+    console.error(Array.from(active.keys()).map((v) => v.what).join('\n'));
+  });
+}

node_modules/busboy/test/test.js

@@ -0,0 +1,20 @@
+'use strict';
+
+const { spawnSync } = require('child_process');
+const { readdirSync } = require('fs');
+const { join } = require('path');
+
+const files = readdirSync(__dirname).sort();
+for (const filename of files) {
+  if (filename.startsWith('test-')) {
+    const path = join(__dirname, filename);
+    console.log(`> Running ${filename} ...`);
+    const result = spawnSync(`${process.argv0} ${path}`, {
+      shell: true,
+      stdio: 'inherit',
+      windowsHide: true
+    });
+    if (result.status !== 0)
+      process.exitCode = 1;
+  }
+}

node_modules/concat-stream/LICENSE

@@ -0,0 +1,24 @@
+The MIT License
+
+Copyright (c) 2013 Max Ogden
+
+Permission is hereby granted, free of charge, 
+to any person obtaining a copy of this software and 
+associated documentation files (the "Software"), to 
+deal in the Software without restriction, including 
+without limitation the rights to use, copy, modify, 
+merge, publish, distribute, sublicense, and/or sell 
+copies of the Software, and to permit persons to whom 
+the Software is furnished to do so, 
+subject to the following conditions:
+
+The above copyright notice and this permission notice 
+shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR 
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

node_modules/concat-stream/index.js

@@ -0,0 +1,144 @@
+var Writable = require('readable-stream').Writable
+var inherits = require('inherits')
+var bufferFrom = require('buffer-from')
+
+if (typeof Uint8Array === 'undefined') {
+  var U8 = require('typedarray').Uint8Array
+} else {
+  var U8 = Uint8Array
+}
+
+function ConcatStream(opts, cb) {
+  if (!(this instanceof ConcatStream)) return new ConcatStream(opts, cb)
+
+  if (typeof opts === 'function') {
+    cb = opts
+    opts = {}
+  }
+  if (!opts) opts = {}
+
+  var encoding = opts.encoding
+  var shouldInferEncoding = false
+
+  if (!encoding) {
+    shouldInferEncoding = true
+  } else {
+    encoding =  String(encoding).toLowerCase()
+    if (encoding === 'u8' || encoding === 'uint8') {
+      encoding = 'uint8array'
+    }
+  }
+
+  Writable.call(this, { objectMode: true })
+
+  this.encoding = encoding
+  this.shouldInferEncoding = shouldInferEncoding
+
+  if (cb) this.on('finish', function () { cb(this.getBody()) })
+  this.body = []
+}
+
+module.exports = ConcatStream
+inherits(ConcatStream, Writable)
+
+ConcatStream.prototype._write = function(chunk, enc, next) {
+  this.body.push(chunk)
+  next()
+}
+
+ConcatStream.prototype.inferEncoding = function (buff) {
+  var firstBuffer = buff === undefined ? this.body[0] : buff;
+  if (Buffer.isBuffer(firstBuffer)) return 'buffer'
+  if (typeof Uint8Array !== 'undefined' && firstBuffer instanceof Uint8Array) return 'uint8array'
+  if (Array.isArray(firstBuffer)) return 'array'
+  if (typeof firstBuffer === 'string') return 'string'
+  if (Object.prototype.toString.call(firstBuffer) === "[object Object]") return 'object'
+  return 'buffer'
+}
+
+ConcatStream.prototype.getBody = function () {
+  if (!this.encoding && this.body.length === 0) return []
+  if (this.shouldInferEncoding) this.encoding = this.inferEncoding()
+  if (this.encoding === 'array') return arrayConcat(this.body)
+  if (this.encoding === 'string') return stringConcat(this.body)
+  if (this.encoding === 'buffer') return bufferConcat(this.body)
+  if (this.encoding === 'uint8array') return u8Concat(this.body)
+  return this.body
+}
+
+var isArray = Array.isArray || function (arr) {
+  return Object.prototype.toString.call(arr) == '[object Array]'
+}
+
+function isArrayish (arr) {
+  return /Array\]$/.test(Object.prototype.toString.call(arr))
+}
+
+function isBufferish (p) {
+  return typeof p === 'string' || isArrayish(p) || (p && typeof p.subarray === 'function')
+}
+
+function stringConcat (parts) {
+  var strings = []
+  var needsToString = false
+  for (var i = 0; i < parts.length; i++) {
+    var p = parts[i]
+    if (typeof p === 'string') {
+      strings.push(p)
+    } else if (Buffer.isBuffer(p)) {
+      strings.push(p)
+    } else if (isBufferish(p)) {
+      strings.push(bufferFrom(p))
+    } else {
+      strings.push(bufferFrom(String(p)))
+    }
+  }
+  if (Buffer.isBuffer(parts[0])) {
+    strings = Buffer.concat(strings)
+    strings = strings.toString('utf8')
+  } else {
+    strings = strings.join('')
+  }
+  return strings
+}
+
+function bufferConcat (parts) {
+  var bufs = []
+  for (var i = 0; i < parts.length; i++) {
+    var p = parts[i]
+    if (Buffer.isBuffer(p)) {
+      bufs.push(p)
+    } else if (isBufferish(p)) {
+      bufs.push(bufferFrom(p))
+    } else {
+      bufs.push(bufferFrom(String(p)))
+    }
+  }
+  return Buffer.concat(bufs)
+}
+
+function arrayConcat (parts) {
+  var res = []
+  for (var i = 0; i < parts.length; i++) {
+    res.push.apply(res, parts[i])
+  }
+  return res
+}
+
+function u8Concat (parts) {
+  var len = 0
+  for (var i = 0; i < parts.length; i++) {
+    if (typeof parts[i] === 'string') {
+      parts[i] = bufferFrom(parts[i])
+    }
+    len += parts[i].length
+  }
+  var u8 = new U8(len)
+  for (var i = 0, offset = 0; i < parts.length; i++) {
+    var part = parts[i]
+    for (var j = 0; j < part.length; j++) {
+      u8[offset++] = part[j]
+    }
+  }
+  return u8
+}

node_modules/concat-stream/package.json

@@ -0,0 +1,55 @@
+{
+  "name": "concat-stream",
+  "version": "2.0.0",
+  "description": "writable stream that concatenates strings or binary data and calls a callback with the result",
+  "tags": [
+    "stream",
+    "simple",
+    "util",
+    "utility"
+  ],
+  "author": "Max Ogden <max@maxogden.com>",
+  "repository": {
+    "type": "git",
+    "url": "http://github.com/maxogden/concat-stream.git"
+  },
+  "bugs": {
+    "url": "http://github.com/maxogden/concat-stream/issues"
+  },
+  "engines": [
+    "node >= 6.0"
+  ],
+  "main": "index.js",
+  "files": [
+    "index.js"
+  ],
+  "scripts": {
+    "test": "tape test/*.js test/server/*.js"
+  },
+  "license": "MIT",
+  "dependencies": {
+    "buffer-from": "^1.0.0",
+    "inherits": "^2.0.3",
+    "readable-stream": "^3.0.2",
+    "typedarray": "^0.0.6"
+  },
+  "devDependencies": {
+    "tape": "^4.6.3"
+  },
+  "testling": {
+    "files": "test/*.js",
+    "browsers": [
+      "ie/8..latest",
+      "firefox/17..latest",
+      "firefox/nightly",
+      "chrome/22..latest",
+      "chrome/canary",
+      "opera/12..latest",
+      "opera/next",
+      "safari/5.1..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2..latest"
+    ]
+  }
+}

node_modules/concat-stream/readme.md

@@ -0,0 +1,102 @@
+# concat-stream
+
+Writable stream that concatenates all the data from a stream and calls a callback with the result. Use this when you want to collect all the data from a stream into a single buffer.
+
+[![Build Status](https://travis-ci.org/maxogden/concat-stream.svg?branch=master)](https://travis-ci.org/maxogden/concat-stream)
+
+[![NPM](https://nodei.co/npm/concat-stream.png)](https://nodei.co/npm/concat-stream/)
+
+### description
+
+Streams emit many buffers. If you want to collect all of the buffers, and when the stream ends concatenate all of the buffers together and receive a single buffer then this is the module for you.
+
+Only use this if you know you can fit all of the output of your stream into a single Buffer (e.g. in RAM).
+
+There are also `objectMode` streams that emit things other than Buffers, and you can concatenate these too. See below for details.
+
+## Related
+
+`concat-stream` is part of the [mississippi stream utility collection](https://github.com/maxogden/mississippi) which includes more useful stream modules similar to this one.
+
+### examples
+
+#### Buffers
+
+```js
+var fs = require('fs')
+var concat = require('concat-stream')
+
+var readStream = fs.createReadStream('cat.png')
+var concatStream = concat(gotPicture)
+
+readStream.on('error', handleError)
+readStream.pipe(concatStream)
+
+function gotPicture(imageBuffer) {
+  // imageBuffer is all of `cat.png` as a node.js Buffer
+}
+
+function handleError(err) {
+  // handle your error appropriately here, e.g.:
+  console.error(err) // print the error to STDERR
+  process.exit(1) // exit program with non-zero exit code
+}
+
+```
+
+#### Arrays
+
+```js
+var write = concat(function(data) {})
+write.write([1,2,3])
+write.write([4,5,6])
+write.end()
+// data will be [1,2,3,4,5,6] in the above callback
+```
+
+#### Uint8Arrays
+
+```js
+var write = concat(function(data) {})
+var a = new Uint8Array(3)
+a[0] = 97; a[1] = 98; a[2] = 99
+write.write(a)
+write.write('!')
+write.end(Buffer.from('!!1'))
+```
+
+See `test/` for more examples
+
+# methods
+
+```js
+var concat = require('concat-stream')
+```
+
+## var writable = concat(opts={}, cb)
+
+Return a `writable` stream that will fire `cb(data)` with all of the data that
+was written to the stream. Data can be written to `writable` as strings,
+Buffers, arrays of byte integers, and Uint8Arrays. 
+
+By default `concat-stream` will give you back the same data type as the type of the first buffer written to the stream. Use `opts.encoding` to set what format `data` should be returned as, e.g. if you if you don't want to rely on the built-in type checking or for some other reason.
+
+* `string` - get a string
+* `buffer` - get back a Buffer
+* `array` - get an array of byte integers
+* `uint8array`, `u8`, `uint8` - get back a Uint8Array
+* `object`, get back an array of Objects
+
+If you don't specify an encoding, and the types can't be inferred (e.g. you write things that aren't in the list above), it will try to convert concat them into a `Buffer`.
+
+If nothing is written to `writable` then `data` will be an empty array `[]`.
+
+# error handling
+
+`concat-stream` does not handle errors for you, so you must handle errors on whatever streams you pipe into `concat-stream`. This is a general rule when programming with node.js streams: always handle errors on each and every stream. Since `concat-stream` is not itself a stream it does not emit errors.
+
+We recommend using [`end-of-stream`](https://npmjs.org/end-of-stream) or [`pump`](https://npmjs.org/pump) for writing error tolerant stream code.
+
+# license
+
+MIT LICENSE

node_modules/multer/LICENSE

@@ -0,0 +1,17 @@
+Copyright (c) 2014 Hage Yaapa <[http://www.hacksparrow.com](http://www.hacksparrow.com)>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

node_modules/multer/README.md

@@ -0,0 +1,351 @@
+# Multer [![NPM Version][npm-version-image]][npm-url] [![NPM Downloads][npm-downloads-image]][npm-url] [![Build Status][ci-image]][ci-url] [![Test Coverage][test-image]][test-url] [![OpenSSF Scorecard Badge][ossf-scorecard-badge]][ossf-scorecard-visualizer]
+
+Multer is a node.js middleware for handling `multipart/form-data`, which is primarily used for uploading files. It is written
+on top of [busboy](https://github.com/mscdex/busboy) for maximum efficiency.
+
+**NOTE**: Multer will not process any form which is not multipart (`multipart/form-data`).
+
+## Translations
+
+This README is also available in other languages:
+
+|                                                                                |                 |
+| ------------------------------------------------------------------------------ | --------------- |
+| [العربية](https://github.com/expressjs/multer/blob/main/doc/README-ar.md)      | Arabic          |
+| [简体中文](https://github.com/expressjs/multer/blob/main/doc/README-zh-cn.md)  | Chinese         |
+| [Français](https://github.com/expressjs/multer/blob/main/doc/README-fr.md)     | French          |
+| [한국어](https://github.com/expressjs/multer/blob/main/doc/README-ko.md)       | Korean          |
+| [Português](https://github.com/expressjs/multer/blob/main/doc/README-pt-br.md) | Portuguese (BR) |
+| [Русский язык](https://github.com/expressjs/multer/blob/main/doc/README-ru.md) | Russian         |
+| [Español](https://github.com/expressjs/multer/blob/main/doc/README-es.md)      | Spanish         |
+| [O'zbek tili](https://github.com/expressjs/multer/blob/main/doc/README-uz.md)  | Uzbek           |
+| [Việt Nam](https://github.com/expressjs/multer/blob/main/doc/README-vi.md)     | Vietnamese      |
+| [Türkçe](https://github.com/expressjs/multer/blob/main/doc/README-tr.md)       | Turkish         |
+
+
+## Installation
+
+```sh
+$ npm install multer
+```
+
+## Usage
+
+Multer adds a `body` object and a `file` or `files` object to the `request` object. The `body` object contains the values of the text fields of the form, the `file` or `files` object contains the files uploaded via the form.
+
+Basic usage example:
+
+Don't forget the `enctype="multipart/form-data"` in your form.
+
+```html
+<form action="/profile" method="post" enctype="multipart/form-data">
+  <input type="file" name="avatar" />
+</form>
+```
+
+```javascript
+const express = require('express')
+const multer  = require('multer')
+const upload = multer({ dest: 'uploads/' })
+
+const app = express()
+
+app.post('/profile', upload.single('avatar'), function (req, res, next) {
+  // req.file is the `avatar` file
+  // req.body will hold the text fields, if there were any
+})
+
+app.post('/photos/upload', upload.array('photos', 12), function (req, res, next) {
+  // req.files is array of `photos` files
+  // req.body will contain the text fields, if there were any
+})
+
+const uploadMiddleware = upload.fields([{ name: 'avatar', maxCount: 1 }, { name: 'gallery', maxCount: 8 }])
+app.post('/cool-profile', uploadMiddleware, function (req, res, next) {
+  // req.files is an object (String -> Array) where fieldname is the key, and the value is array of files
+  //
+  // e.g.
+  //  req.files['avatar'][0] -> File
+  //  req.files['gallery'] -> Array
+  //
+  // req.body will contain the text fields, if there were any
+})
+```
+
+In case you need to handle a text-only multipart form, you should use the `.none()` method:
+
+```javascript
+const express = require('express')
+const app = express()
+const multer  = require('multer')
+const upload = multer()
+
+app.post('/profile', upload.none(), function (req, res, next) {
+  // req.body contains the text fields
+})
+```
+
+Here's an example on how multer is used in a HTML form. Take special note of the `enctype="multipart/form-data"` and `name="uploaded_file"` fields:
+
+```html
+<form action="/stats" enctype="multipart/form-data" method="post">
+  <div class="form-group">
+    <input type="file" class="form-control-file" name="uploaded_file">
+    <input type="text" class="form-control" placeholder="Number of speakers" name="nspeakers">
+    <input type="submit" value="Get me the stats!" class="btn btn-default">
+  </div>
+</form>
+```
+
+Then in your javascript file you would add these lines to access both the file and the body. It is important that you use the `name` field value from the form in your upload function. This tells multer which field on the request it should look for the files in. If these fields aren't the same in the HTML form and on your server, your upload will fail:
+
+```javascript
+const multer  = require('multer')
+const upload = multer({ dest: './public/data/uploads/' })
+app.post('/stats', upload.single('uploaded_file'), function (req, res) {
+  // req.file is the name of your file in the form above, here 'uploaded_file'
+  // req.body will hold the text fields, if there were any
+  console.log(req.file, req.body)
+});
+```
+
+
+
+## API
+
+### File information
+
+Each file contains the following information:
+
+Key | Description | Note
+--- | --- | ---
+`fieldname` | Field name specified in the form |
+`originalname` | Name of the file on the user's computer |
+`encoding` | Encoding type of the file |
+`mimetype` | Mime type of the file |
+`size` | Size of the file in bytes |
+`destination` | The folder to which the file has been saved | `DiskStorage`
+`filename` | The name of the file within the `destination` | `DiskStorage`
+`path` | The full path to the uploaded file | `DiskStorage`
+`buffer` | A `Buffer` of the entire file | `MemoryStorage`
+
+### `multer(opts)`
+
+Multer accepts an options object, the most basic of which is the `dest`
+property, which tells Multer where to upload the files. In case you omit the
+options object, the files will be kept in memory and never written to disk.
+
+By default, Multer will rename the files so as to avoid naming conflicts. The
+renaming function can be customized according to your needs.
+
+The following are the options that can be passed to Multer.
+
+Key | Description
+--- | ---
+`dest` or `storage` | Where to store the files
+`fileFilter` | Function to control which files are accepted
+`limits` | Limits of the uploaded data
+`preservePath` | Keep the full path of files instead of just the base name
+`defParamCharset` | Default character set to use for values of part header parameters (e.g. filename) that are not extended parameters (that contain an explicit charset). Default: `'latin1'`
+
+In an average web app, only `dest` might be required, and configured as shown in
+the following example.
+
+```javascript
+const upload = multer({ dest: 'uploads/' })
+```
+
+If you want more control over your uploads, you'll want to use the `storage`
+option instead of `dest`. Multer ships with storage engines `DiskStorage`
+and `MemoryStorage`; More engines are available from third parties.
+
+#### `.single(fieldname)`
+
+Accept a single file with the name `fieldname`. The single file will be stored
+in `req.file`.
+
+#### `.array(fieldname[, maxCount])`
+
+Accept an array of files, all with the name `fieldname`. Optionally error out if
+more than `maxCount` files are uploaded. The array of files will be stored in
+`req.files`.
+
+#### `.fields(fields)`
+
+Accept a mix of files, specified by `fields`. An object with arrays of files
+will be stored in `req.files`.
+
+`fields` should be an array of objects with `name` and optionally a `maxCount`.
+Example:
+
+```javascript
+[
+  { name: 'avatar', maxCount: 1 },
+  { name: 'gallery', maxCount: 8 }
+]
+```
+
+#### `.none()`
+
+Accept only text fields. If any file upload is made, error with code
+"LIMIT\_UNEXPECTED\_FILE" will be issued.
+
+#### `.any()`
+
+Accepts all files that comes over the wire. An array of files will be stored in
+`req.files`.
+
+**WARNING:** Make sure that you always handle the files that a user uploads.
+Never add multer as a global middleware since a malicious user could upload
+files to a route that you didn't anticipate. Only use this function on routes
+where you are handling the uploaded files.
+
+### `storage`
+
+#### `DiskStorage`
+
+The disk storage engine gives you full control on storing files to disk.
+
+```javascript
+const storage = multer.diskStorage({
+  destination: function (req, file, cb) {
+    cb(null, '/tmp/my-uploads')
+  },
+  filename: function (req, file, cb) {
+    const uniqueSuffix = Date.now() + '-' + Math.round(Math.random() * 1E9)
+    cb(null, file.fieldname + '-' + uniqueSuffix)
+  }
+})
+
+const upload = multer({ storage: storage })
+```
+
+There are two options available, `destination` and `filename`. They are both
+functions that determine where the file should be stored.
+
+`destination` is used to determine within which folder the uploaded files should
+be stored. This can also be given as a `string` (e.g. `'/tmp/uploads'`). If no
+`destination` is given, the operating system's default directory for temporary
+files is used.
+
+**Note:** You are responsible for creating the directory when providing
+`destination` as a function. When passing a string, multer will make sure that
+the directory is created for you.
+
+`filename` is used to determine what the file should be named inside the folder.
+If no `filename` is given, each file will be given a random name that doesn't
+include any file extension.
+
+**Note:** Multer will not append any file extension for you, your function
+should return a filename complete with a file extension.
+
+Each function gets passed both the request (`req`) and some information about
+the file (`file`) to aid with the decision.
+
+Note that `req.body` might not have been fully populated yet. It depends on the
+order that the client transmits fields and files to the server.
+
+For understanding the calling convention used in the callback (needing to pass
+null as the first param), refer to
+[Node.js error handling](https://web.archive.org/web/20220417042018/https://www.joyent.com/node-js/production/design/errors)
+
+#### `MemoryStorage`
+
+The memory storage engine stores the files in memory as `Buffer` objects. It
+doesn't have any options.
+
+```javascript
+const storage = multer.memoryStorage()
+const upload = multer({ storage: storage })
+```
+
+When using memory storage, the file info will contain a field called
+`buffer` that contains the entire file.
+
+**WARNING**: Uploading very large files, or relatively small files in large
+numbers very quickly, can cause your application to run out of memory when
+memory storage is used.
+
+### `limits`
+
+An object specifying the size limits of the following optional properties. Multer passes this object into busboy directly, and the details of the properties can be found on [busboy's page](https://github.com/mscdex/busboy#busboy-methods).
+
+The following integer values are available:
+
+Key | Description | Default
+--- | --- | ---
+`fieldNameSize` | Max field name size | 100 bytes
+`fieldSize` | Max field value size (in bytes) | 1MB
+`fields` | Max number of non-file fields | Infinity
+`fileSize` | For multipart forms, the max file size (in bytes) | Infinity
+`files` | For multipart forms, the max number of file fields | Infinity
+`parts` | For multipart forms, the max number of parts (fields + files) | Infinity
+`headerPairs` | For multipart forms, the max number of header key=>value pairs to parse | 2000
+
+Specifying the limits can help protect your site against denial of service (DoS) attacks.
+
+### `fileFilter`
+
+Set this to a function to control which files should be uploaded and which
+should be skipped. The function should look like this:
+
+```javascript
+function fileFilter (req, file, cb) {
+
+  // The function should call `cb` with a boolean
+  // to indicate if the file should be accepted
+
+  // To reject this file pass `false`, like so:
+  cb(null, false)
+
+  // To accept the file pass `true`, like so:
+  cb(null, true)
+
+  // You can always pass an error if something goes wrong:
+  cb(new Error('I don\'t have a clue!'))
+
+}
+```
+
+## Error handling
+
+When encountering an error, Multer will delegate the error to Express. You can
+display a nice error page using [the standard express way](http://expressjs.com/guide/error-handling.html).
+
+If you want to catch errors specifically from Multer, you can call the
+middleware function by yourself. Also, if you want to catch only [the Multer errors](https://github.com/expressjs/multer/blob/main/lib/multer-error.js), you can use the `MulterError` class that is attached to the `multer` object itself (e.g. `err instanceof multer.MulterError`).
+
+```javascript
+const multer = require('multer')
+const upload = multer().single('avatar')
+
+app.post('/profile', function (req, res) {
+  upload(req, res, function (err) {
+    if (err instanceof multer.MulterError) {
+      // A Multer error occurred when uploading.
+    } else if (err) {
+      // An unknown error occurred when uploading.
+    }
+
+    // Everything went fine.
+  })
+})
+```
+
+## Custom storage engine
+
+For information on how to build your own storage engine, see [Multer Storage Engine](https://github.com/expressjs/multer/blob/main/StorageEngine.md).
+
+## License
+
+[MIT](LICENSE)
+
+[ci-image]: https://github.com/expressjs/multer/actions/workflows/ci.yml/badge.svg
+[ci-url]: https://github.com/expressjs/multer/actions/workflows/ci.yml
+[test-url]: https://coveralls.io/r/expressjs/multer?branch=main
+[test-image]: https://badgen.net/coveralls/c/github/expressjs/multer/main
+[npm-downloads-image]: https://badgen.net/npm/dm/multer
+[npm-url]: https://npmjs.org/package/multer
+[npm-version-image]: https://badgen.net/npm/v/multer
+[ossf-scorecard-badge]: https://api.scorecard.dev/projects/github.com/expressjs/multer/badge
+[ossf-scorecard-visualizer]: https://ossf.github.io/scorecard-visualizer/#/projects/github.com/expressjs/multer

node_modules/multer/index.js

@@ -0,0 +1,107 @@
+var makeMiddleware = require('./lib/make-middleware')
+
+var diskStorage = require('./storage/disk')
+var memoryStorage = require('./storage/memory')
+var MulterError = require('./lib/multer-error')
+
+function allowAll (req, file, cb) {
+  cb(null, true)
+}
+
+function Multer (options) {
+  if (options.storage) {
+    this.storage = options.storage
+  } else if (options.dest) {
+    this.storage = diskStorage({ destination: options.dest })
+  } else {
+    this.storage = memoryStorage()
+  }
+
+  this.limits = options.limits
+  this.preservePath = options.preservePath
+  this.defParamCharset = options.defParamCharset || 'latin1'
+  this.fileFilter = options.fileFilter || allowAll
+}
+
+Multer.prototype._makeMiddleware = function (fields, fileStrategy) {
+  function setup () {
+    var fileFilter = this.fileFilter
+    var filesLeft = Object.create(null)
+
+    fields.forEach(function (field) {
+      if (typeof field.maxCount === 'number') {
+        filesLeft[field.name] = field.maxCount
+      } else {
+        filesLeft[field.name] = Infinity
+      }
+    })
+
+    function wrappedFileFilter (req, file, cb) {
+      if ((filesLeft[file.fieldname] || 0) <= 0) {
+        return cb(new MulterError('LIMIT_UNEXPECTED_FILE', file.fieldname))
+      }
+
+      filesLeft[file.fieldname] -= 1
+      fileFilter(req, file, cb)
+    }
+
+    return {
+      limits: this.limits,
+      preservePath: this.preservePath,
+      defParamCharset: this.defParamCharset,
+      storage: this.storage,
+      fileFilter: wrappedFileFilter,
+      fileStrategy: fileStrategy
+    }
+  }
+
+  return makeMiddleware(setup.bind(this))
+}
+
+Multer.prototype.single = function (name) {
+  return this._makeMiddleware([{ name: name, maxCount: 1 }], 'VALUE')
+}
+
+Multer.prototype.array = function (name, maxCount) {
+  return this._makeMiddleware([{ name: name, maxCount: maxCount }], 'ARRAY')
+}
+
+Multer.prototype.fields = function (fields) {
+  return this._makeMiddleware(fields, 'OBJECT')
+}
+
+Multer.prototype.none = function () {
+  return this._makeMiddleware([], 'NONE')
+}
+
+Multer.prototype.any = function () {
+  function setup () {
+    return {
+      limits: this.limits,
+      preservePath: this.preservePath,
+      defParamCharset: this.defParamCharset,
+      storage: this.storage,
+      fileFilter: this.fileFilter,
+      fileStrategy: 'ARRAY'
+    }
+  }
+
+  return makeMiddleware(setup.bind(this))
+}
+
+function multer (options) {
+  if (options === undefined) {
+    return new Multer({})
+  }
+
+  if (typeof options === 'object' && options !== null) {
+    return new Multer(options)
+  }
+
+  throw new TypeError('Expected object for argument options')
+}
+
+module.exports = multer
+module.exports.diskStorage = diskStorage
+module.exports.memoryStorage = memoryStorage
+module.exports.MulterError = MulterError

node_modules/multer/lib/counter.js

@@ -0,0 +1,28 @@
+var EventEmitter = require('events').EventEmitter
+
+function Counter () {
+  EventEmitter.call(this)
+  this.value = 0
+}
+
+Counter.prototype = Object.create(EventEmitter.prototype)
+
+Counter.prototype.increment = function increment () {
+  this.value++
+}
+
+Counter.prototype.decrement = function decrement () {
+  if (--this.value === 0) this.emit('zero')
+}
+
+Counter.prototype.isZero = function isZero () {
+  return (this.value === 0)
+}
+
+Counter.prototype.onceZero = function onceZero (fn) {
+  if (this.isZero()) return fn()
+
+  this.once('zero', fn)
+}
+
+module.exports = Counter

node_modules/multer/lib/file-appender.js

@@ -0,0 +1,65 @@
+function arrayRemove (arr, item) {
+  var idx = arr.indexOf(item)
+  if (~idx) arr.splice(idx, 1)
+}
+
+function FileAppender (strategy, req) {
+  this.strategy = strategy
+  this.req = req
+
+  switch (strategy) {
+    case 'NONE': break
+    case 'VALUE': break
+    case 'ARRAY': req.files = []; break
+    case 'OBJECT': req.files = Object.create(null); break
+    default: throw new Error('Unknown file strategy: ' + strategy)
+  }
+}
+
+FileAppender.prototype.insertPlaceholder = function (file) {
+  var placeholder = {
+    fieldname: file.fieldname
+  }
+
+  switch (this.strategy) {
+    case 'NONE': break
+    case 'VALUE': break
+    case 'ARRAY': this.req.files.push(placeholder); break
+    case 'OBJECT':
+      if (this.req.files[file.fieldname]) {
+        this.req.files[file.fieldname].push(placeholder)
+      } else {
+        this.req.files[file.fieldname] = [placeholder]
+      }
+      break
+  }
+
+  return placeholder
+}
+
+FileAppender.prototype.removePlaceholder = function (placeholder) {
+  switch (this.strategy) {
+    case 'NONE': break
+    case 'VALUE': break
+    case 'ARRAY': arrayRemove(this.req.files, placeholder); break
+    case 'OBJECT':
+      if (this.req.files[placeholder.fieldname].length === 1) {
+        delete this.req.files[placeholder.fieldname]
+      } else {
+        arrayRemove(this.req.files[placeholder.fieldname], placeholder)
+      }
+      break
+  }
+}
+
+FileAppender.prototype.replacePlaceholder = function (placeholder, file) {
+  if (this.strategy === 'VALUE') {
+    this.req.file = file
+    return
+  }
+
+  delete placeholder.fieldname
+  Object.assign(placeholder, file)
+}
+
+module.exports = FileAppender

node_modules/multer/lib/make-middleware.js

@@ -0,0 +1,250 @@
+var is = require('type-is')
+var Busboy = require('busboy')
+var appendField = require('append-field')
+
+var Counter = require('./counter')
+var MulterError = require('./multer-error')
+var FileAppender = require('./file-appender')
+var removeUploadedFiles = require('./remove-uploaded-files')
+
+function drainStream (stream) {
+  stream.on('readable', () => {
+    while (stream.read() !== null) {}
+  })
+}
+
+function makeMiddleware (setup) {
+  return function multerMiddleware (req, res, next) {
+    if (!is(req, ['multipart'])) return next()
+
+    var options = setup()
+
+    var limits = options.limits
+    var storage = options.storage
+    var fileFilter = options.fileFilter
+    var fileStrategy = options.fileStrategy
+    var preservePath = options.preservePath
+    var defParamCharset = options.defParamCharset
+
+    req.body = Object.create(null)
+
+    var busboy
+    var appender = null
+    var isDone = false
+    var readFinished = false
+    var errorOccured = false
+    var pendingWrites = new Counter()
+    var uploadedFiles = []
+
+    function done (err) {
+      var called = false
+      function onFinished () {
+        if (called) return
+        called = true
+        next(err)
+      }
+
+      if (isDone) return
+      isDone = true
+      if (busboy) {
+        req.unpipe(busboy)
+        setImmediate(() => {
+          busboy.removeAllListeners()
+        })
+      }
+      drainStream(req)
+      req.resume()
+
+      // - if responding with an error, drain request body before calling
+      //     next(err) -- avoids EPIPE on the client (server closing connection
+      //     while the client is still sending the request body)
+      // - also listen for 'close' so we don't hang when the client aborts (stream may never 'end')
+      // - skip waiting if the stream is already destroyed (e.g. client aborted)
+      if (err && req.readable && !req.destroyed) {
+        req.once('end', onFinished)
+        req.once('error', onFinished)
+        req.once('close', onFinished)
+        return
+      }
+      next(err)
+    }
+
+    function indicateDone () {
+      if (readFinished && pendingWrites.isZero() && !errorOccured) done()
+    }
+
+    function abortWithError (uploadError, skipPendingWait) {
+      if (errorOccured) return
+      errorOccured = true
+
+      function finishAbort () {
+        function remove (file, cb) {
+          storage._removeFile(req, file, cb)
+        }
+
+        removeUploadedFiles(uploadedFiles, remove, function (err, storageErrors) {
+          if (err) return done(err)
+
+          uploadError.storageErrors = storageErrors
+          done(uploadError)
+        })
+      }
+
+      if (skipPendingWait) {
+        finishAbort()
+      } else {
+        pendingWrites.onceZero(finishAbort)
+      }
+    }
+
+    function abortWithCode (code, optionalField) {
+      abortWithError(new MulterError(code, optionalField))
+    }
+
+    function handleRequestFailure (err) {
+      if (isDone) return
+      if (busboy) {
+        req.unpipe(busboy)
+        busboy.destroy(err)
+      }
+      abortWithError(err, true)
+    }
+
+    req.on('error', function (err) {
+      handleRequestFailure(err || new Error('Request error'))
+    })
+
+    req.on('aborted', function () {
+      handleRequestFailure(new Error('Request aborted'))
+    })
+
+    req.on('close', function () {
+      if (req.readableEnded) return
+      handleRequestFailure(new Error('Request closed'))
+    })
+
+    try {
+      busboy = Busboy({
+        headers: req.headers,
+        limits: limits,
+        preservePath: preservePath,
+        defParamCharset: defParamCharset
+      })
+    } catch (err) {
+      return next(err)
+    }
+
+    appender = new FileAppender(fileStrategy, req)
+
+    // handle text field data
+    busboy.on('field', function (fieldname, value, { nameTruncated, valueTruncated }) {
+      if (fieldname == null) return abortWithCode('MISSING_FIELD_NAME')
+      if (nameTruncated) return abortWithCode('LIMIT_FIELD_KEY')
+      if (valueTruncated) return abortWithCode('LIMIT_FIELD_VALUE', fieldname)
+
+      // Work around bug in Busboy (https://github.com/mscdex/busboy/issues/6)
+      if (limits && Object.prototype.hasOwnProperty.call(limits, 'fieldNameSize')) {
+        if (fieldname.length > limits.fieldNameSize) return abortWithCode('LIMIT_FIELD_KEY')
+      }
+
+      appendField(req.body, fieldname, value)
+    })
+
+    // handle files
+    busboy.on('file', function (fieldname, fileStream, { filename, encoding, mimeType }) {
+      var pendingWritesIncremented = false
+
+      fileStream.on('error', function (err) {
+        if (pendingWritesIncremented) {
+          pendingWrites.decrement()
+        }
+        abortWithError(err)
+      })
+
+      if (fieldname == null) return abortWithCode('MISSING_FIELD_NAME')
+
+      // don't attach to the files object, if there is no file
+      if (!filename) return fileStream.resume()
+
+      // Work around bug in Busboy (https://github.com/mscdex/busboy/issues/6)
+      if (limits && Object.prototype.hasOwnProperty.call(limits, 'fieldNameSize')) {
+        if (fieldname.length > limits.fieldNameSize) return abortWithCode('LIMIT_FIELD_KEY')
+      }
+
+      var file = {
+        fieldname: fieldname,
+        originalname: filename,
+        encoding: encoding,
+        mimetype: mimeType
+      }
+
+      var placeholder = appender.insertPlaceholder(file)
+
+      fileFilter(req, file, function (err, includeFile) {
+        if (errorOccured) {
+          appender.removePlaceholder(placeholder)
+          return fileStream.resume()
+        }
+
+        if (err) {
+          appender.removePlaceholder(placeholder)
+          return abortWithError(err)
+        }
+
+        if (!includeFile) {
+          appender.removePlaceholder(placeholder)
+          return fileStream.resume()
+        }
+
+        var aborting = false
+        pendingWritesIncremented = true
+        pendingWrites.increment()
+
+        Object.defineProperty(file, 'stream', {
+          configurable: true,
+          enumerable: false,
+          value: fileStream
+        })
+
+        fileStream.on('limit', function () {
+          aborting = true
+          abortWithCode('LIMIT_FILE_SIZE', fieldname)
+        })
+
+        storage._handleFile(req, file, function (err, info) {
+          if (aborting) {
+            appender.removePlaceholder(placeholder)
+            uploadedFiles.push({ ...file, ...info })
+            return pendingWrites.decrement()
+          }
+
+          if (err) {
+            appender.removePlaceholder(placeholder)
+            pendingWrites.decrement()
+            return abortWithError(err)
+          }
+
+          var fileInfo = { ...file, ...info }
+
+          appender.replacePlaceholder(placeholder, fileInfo)
+          uploadedFiles.push(fileInfo)
+          pendingWrites.decrement()
+          indicateDone()
+        })
+      })
+    })
+
+    busboy.on('error', function (err) { abortWithError(err) })
+    busboy.on('partsLimit', function () { abortWithCode('LIMIT_PART_COUNT') })
+    busboy.on('filesLimit', function () { abortWithCode('LIMIT_FILE_COUNT') })
+    busboy.on('fieldsLimit', function () { abortWithCode('LIMIT_FIELD_COUNT') })
+    busboy.on('close', function () {
+      readFinished = true
+      indicateDone()
+    })
+
+    req.pipe(busboy)
+  }
+}
+
+module.exports = makeMiddleware

node_modules/multer/lib/multer-error.js

@@ -0,0 +1,24 @@
+var util = require('util')
+
+var errorMessages = {
+  LIMIT_PART_COUNT: 'Too many parts',
+  LIMIT_FILE_SIZE: 'File too large',
+  LIMIT_FILE_COUNT: 'Too many files',
+  LIMIT_FIELD_KEY: 'Field name too long',
+  LIMIT_FIELD_VALUE: 'Field value too long',
+  LIMIT_FIELD_COUNT: 'Too many fields',
+  LIMIT_UNEXPECTED_FILE: 'Unexpected field',
+  MISSING_FIELD_NAME: 'Field name missing'
+}
+
+function MulterError (code, field) {
+  Error.captureStackTrace(this, this.constructor)
+  this.name = this.constructor.name
+  this.message = errorMessages[code]
+  this.code = code
+  if (field) this.field = field
+}
+
+util.inherits(MulterError, Error)
+
+module.exports = MulterError

node_modules/multer/lib/remove-uploaded-files.js

@@ -0,0 +1,28 @@
+function removeUploadedFiles (uploadedFiles, remove, cb) {
+  var length = uploadedFiles.length
+  var errors = []
+
+  if (length === 0) return cb(null, errors)
+
+  function handleFile (idx) {
+    var file = uploadedFiles[idx]
+
+    remove(file, function (err) {
+      if (err) {
+        err.file = file
+        err.field = file.fieldname
+        errors.push(err)
+      }
+
+      if (idx < length - 1) {
+        setImmediate(function () { handleFile(idx + 1) })
+      } else {
+        cb(null, errors)
+      }
+    })
+  }
+
+  handleFile(0)
+}
+
+module.exports = removeUploadedFiles

node_modules/multer/package.json

@@ -0,0 +1,58 @@
+{
+  "name": "multer",
+  "description": "Middleware for handling `multipart/form-data`.",
+  "version": "2.1.1",
+  "contributors": [
+    "Hage Yaapa <captain@hacksparrow.com> (http://www.hacksparrow.com)",
+    "Jaret Pfluger <https://github.com/jpfluger>",
+    "Linus Unnebäck <linus@folkdatorn.se>"
+  ],
+  "license": "MIT",
+  "repository": "expressjs/multer",
+  "funding": {
+    "type": "opencollective",
+    "url": "https://opencollective.com/express"
+  },
+  "keywords": [
+    "form",
+    "post",
+    "multipart",
+    "form-data",
+    "formdata",
+    "express",
+    "middleware"
+  ],
+  "dependencies": {
+    "append-field": "^1.0.0",
+    "busboy": "^1.6.0",
+    "concat-stream": "^2.0.0",
+    "type-is": "^1.6.18"
+  },
+  "devDependencies": {
+    "deep-equal": "^2.0.3",
+    "express": "^4.21.2",
+    "form-data": "^4.0.2",
+    "fs-temp": "^1.2.1",
+    "mocha": "^11.5.0",
+    "nyc": "^15.1.0",
+    "rimraf": "^2.4.1",
+    "standard": "^14.3.3",
+    "testdata-w3c-json-form": "^1.0.0"
+  },
+  "engines": {
+    "node": ">= 10.16.0"
+  },
+  "files": [
+    "LICENSE",
+    "index.js",
+    "storage/",
+    "lib/"
+  ],
+  "scripts": {
+    "lint": "standard",
+    "lint:fix": "standard --fix",
+    "test": "mocha --reporter spec --exit --check-leaks test/",
+    "test-ci": "nyc --reporter=lcov --reporter=text npm test",
+    "test-cov": "nyc --reporter=html --reporter=text npm test"
+  }
+}

node_modules/multer/storage/disk.js

@@ -0,0 +1,65 @@
+var fs = require('fs')
+var os = require('os')
+var path = require('path')
+var crypto = require('crypto')
+
+function getFilename (req, file, cb) {
+  crypto.randomBytes(16, function (err, raw) {
+    cb(err, err ? undefined : raw.toString('hex'))
+  })
+}
+
+function getDestination (req, file, cb) {
+  cb(null, os.tmpdir())
+}
+
+function DiskStorage (opts) {
+  this.getFilename = (opts.filename || getFilename)
+
+  if (typeof opts.destination === 'string') {
+    fs.mkdirSync(opts.destination, { recursive: true })
+    this.getDestination = function ($0, $1, cb) { cb(null, opts.destination) }
+  } else {
+    this.getDestination = (opts.destination || getDestination)
+  }
+}
+
+DiskStorage.prototype._handleFile = function _handleFile (req, file, cb) {
+  var that = this
+
+  that.getDestination(req, file, function (err, destination) {
+    if (err) return cb(err)
+
+    that.getFilename(req, file, function (err, filename) {
+      if (err) return cb(err)
+
+      var finalPath = path.join(destination, filename)
+      var outStream = fs.createWriteStream(finalPath)
+
+      file.stream.pipe(outStream)
+      outStream.on('error', cb)
+      outStream.on('finish', function () {
+        cb(null, {
+          destination: destination,
+          filename: filename,
+          path: finalPath,
+          size: outStream.bytesWritten
+        })
+      })
+    })
+  })
+}
+
+DiskStorage.prototype._removeFile = function _removeFile (req, file, cb) {
+  var path = file.path
+
+  delete file.destination
+  delete file.filename
+  delete file.path
+
+  fs.unlink(path, cb)
+}
+
+module.exports = function (opts) {
+  return new DiskStorage(opts)
+}

node_modules/multer/storage/memory.js

@@ -0,0 +1,21 @@
+var concat = require('concat-stream')
+
+function MemoryStorage (opts) {}
+
+MemoryStorage.prototype._handleFile = function _handleFile (req, file, cb) {
+  file.stream.pipe(concat({ encoding: 'buffer' }, function (data) {
+    cb(null, {
+      buffer: data,
+      size: data.length
+    })
+  }))
+}
+
+MemoryStorage.prototype._removeFile = function _removeFile (req, file, cb) {
+  delete file.buffer
+  cb(null)
+}
+
+module.exports = function (opts) {
+  return new MemoryStorage(opts)
+}

node_modules/streamsearch/.eslintrc.js

@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = {
+  extends: '@mscdex/eslint-config',
+};

node_modules/streamsearch/.github/workflows/ci.yml

@@ -0,0 +1,24 @@
+name: CI
+
+on:
+  pull_request:
+  push:
+    branches: [ master ]
+
+jobs:
+  tests-linux:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        node-version: [10.x, 12.x, 14.x, 16.x]
+    steps:
+      - uses: actions/checkout@v2
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v1
+        with:
+          node-version: ${{ matrix.node-version }}
+      - name: Install module
+        run: npm install
+      - name: Run tests
+        run: npm test

node_modules/streamsearch/.github/workflows/lint.yml

@@ -0,0 +1,23 @@
+name: lint
+
+on:
+  pull_request:
+  push:
+    branches: [ master ]
+
+env:
+  NODE_VERSION: 16.x
+
+jobs:
+  lint-js:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Use Node.js ${{ env.NODE_VERSION }}
+        uses: actions/setup-node@v1
+        with:
+          node-version: ${{ env.NODE_VERSION }}
+      - name: Install ESLint + ESLint configs/plugins
+        run: npm install --only=dev
+      - name: Lint files
+        run: npm run lint

node_modules/streamsearch/LICENSE

@@ -0,0 +1,19 @@
+Copyright Brian White. All rights reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.

node_modules/streamsearch/README.md

@@ -0,0 +1,95 @@
+Description
+===========
+
+streamsearch is a module for [node.js](http://nodejs.org/) that allows searching a stream using the Boyer-Moore-Horspool algorithm.
+
+This module is based heavily on the Streaming Boyer-Moore-Horspool C++ implementation by Hongli Lai [here](https://github.com/FooBarWidget/boyer-moore-horspool).
+
+
+Requirements
+============
+
+* [node.js](http://nodejs.org/) -- v10.0.0 or newer
+
+
+Installation
+============
+
+    npm install streamsearch
+
+Example
+=======
+
+```js
+  const { inspect } = require('util');
+
+  const StreamSearch = require('streamsearch');
+
+  const needle = Buffer.from('\r\n');
+  const ss = new StreamSearch(needle, (isMatch, data, start, end) => {
+    if (data)
+      console.log('data: ' + inspect(data.toString('latin1', start, end)));
+    if (isMatch)
+      console.log('match!');
+  });
+
+  const chunks = [
+    'foo',
+    ' bar',
+    '\r',
+    '\n',
+    'baz, hello\r',
+    '\n world.',
+    '\r\n Node.JS rules!!\r\n\r\n',
+  ];
+  for (const chunk of chunks)
+    ss.push(Buffer.from(chunk));
+
+  // output:
+  //
+  // data: 'foo'
+  // data: ' bar'
+  // match!
+  // data: 'baz, hello'
+  // match!
+  // data: ' world.'
+  // match!
+  // data: ' Node.JS rules!!'
+  // match!
+  // data: ''
+  // match!
+```
+
+
+API
+===
+
+Properties
+----------
+
+* **maxMatches** - < _integer_ > - The maximum number of matches. Defaults to `Infinity`.
+
+* **matches** - < _integer_ > - The current match count.
+
+
+Functions
+---------
+
+* **(constructor)**(< _mixed_ >needle, < _function_ >callback) - Creates and returns a new instance for searching for a _Buffer_ or _string_ `needle`. `callback` is called any time there is non-matching data and/or there is a needle match. `callback` will be called with the following arguments:
+
+  1. `isMatch` - _boolean_ - Indicates whether a match has been found
+
+  2. `data` - _mixed_ - If set, this contains data that did not match the needle.
+
+  3. `start` - _integer_ - The index in `data` where the non-matching data begins (inclusive).
+
+  4. `end` - _integer_ - The index in `data` where the non-matching data ends (exclusive).
+
+  5. `isSafeData` - _boolean_ - Indicates if it is safe to store a reference to `data` (e.g. as-is or via `data.slice()`) or not, as in some cases `data` may point to a Buffer whose contents change over time.
+
+* **destroy**() - _(void)_ - Emits any last remaining unmatched data that may still be buffered and then resets internal state.
+
+* **push**(< _Buffer_ >chunk) - _integer_ - Processes `chunk`, searching for a match. The return value is the last processed index in `chunk` + 1.
+
+* **reset**() - _(void)_ - Resets internal state. Useful for when you wish to start searching a new/different stream for example.
+

node_modules/streamsearch/lib/sbmh.js

@@ -0,0 +1,267 @@
+'use strict';
+/*
+  Based heavily on the Streaming Boyer-Moore-Horspool C++ implementation
+  by Hongli Lai at: https://github.com/FooBarWidget/boyer-moore-horspool
+*/
+function memcmp(buf1, pos1, buf2, pos2, num) {
+  for (let i = 0; i < num; ++i) {
+    if (buf1[pos1 + i] !== buf2[pos2 + i])
+      return false;
+  }
+  return true;
+}
+
+class SBMH {
+  constructor(needle, cb) {
+    if (typeof cb !== 'function')
+      throw new Error('Missing match callback');
+
+    if (typeof needle === 'string')
+      needle = Buffer.from(needle);
+    else if (!Buffer.isBuffer(needle))
+      throw new Error(`Expected Buffer for needle, got ${typeof needle}`);
+
+    const needleLen = needle.length;
+
+    this.maxMatches = Infinity;
+    this.matches = 0;
+
+    this._cb = cb;
+    this._lookbehindSize = 0;
+    this._needle = needle;
+    this._bufPos = 0;
+
+    this._lookbehind = Buffer.allocUnsafe(needleLen);
+
+    // Initialize occurrence table.
+    this._occ = [
+      needleLen, needleLen, needleLen, needleLen, needleLen, needleLen,
+      needleLen, needleLen, needleLen, needleLen, needleLen, needleLen,
+      needleLen, needleLen, needleLen, needleLen, needleLen, needleLen,
+      needleLen, needleLen, needleLen, needleLen, needleLen, needleLen,
+      needleLen, needleLen, needleLen, needleLen, needleLen, needleLen,
+      needleLen, needleLen, needleLen, needleLen, needleLen, needleLen,
+      needleLen, needleLen, needleLen, needleLen, needleLen, needleLen,
+      needleLen, needleLen, needleLen, needleLen, needleLen, needleLen,
+      needleLen, needleLen, needleLen, needleLen, needleLen, needleLen,
+      needleLen, needleLen, needleLen, needleLen, needleLen, needleLen,
+      needleLen, needleLen, needleLen, needleLen, needleLen, needleLen,
+      needleLen, needleLen, needleLen, needleLen, needleLen, needleLen,
+      needleLen, needleLen, needleLen, needleLen, needleLen, needleLen,
+      needleLen, needleLen, needleLen, needleLen, needleLen, needleLen,
+      needleLen, needleLen, needleLen, needleLen, needleLen, needleLen,
+      needleLen, needleLen, needleLen, needleLen, needleLen, needleLen,
+      needleLen, needleLen, needleLen, needleLen, needleLen, needleLen,
+      needleLen, needleLen, needleLen, needleLen, needleLen, needleLen,
+      needleLen, needleLen, needleLen, needleLen, needleLen, needleLen,
+      needleLen, needleLen, needleLen, needleLen, needleLen, needleLen,
+      needleLen, needleLen, needleLen, needleLen, needleLen, needleLen,
+      needleLen, needleLen, needleLen, needleLen, needleLen, needleLen,
+      needleLen, needleLen, needleLen, needleLen, needleLen, needleLen,
+      needleLen, needleLen, needleLen, needleLen, needleLen, needleLen,
+      needleLen, needleLen, needleLen, needleLen, needleLen, needleLen,
+      needleLen, needleLen, needleLen, needleLen, needleLen, needleLen,
+      needleLen, needleLen, needleLen, needleLen, needleLen, needleLen,
+      needleLen, needleLen, needleLen, needleLen, needleLen, needleLen,
+      needleLen, needleLen, needleLen, needleLen, needleLen, needleLen,
+      needleLen, needleLen, needleLen, needleLen, needleLen, needleLen,
+      needleLen, needleLen, needleLen, needleLen, needleLen, needleLen,
+      needleLen, needleLen, needleLen, needleLen, needleLen, needleLen,
+      needleLen, needleLen, needleLen, needleLen, needleLen, needleLen,
+      needleLen, needleLen, needleLen, needleLen, needleLen, needleLen,
+      needleLen, needleLen, needleLen, needleLen, needleLen, needleLen,
+      needleLen, needleLen, needleLen, needleLen, needleLen, needleLen,
+      needleLen, needleLen, needleLen, needleLen, needleLen, needleLen,
+      needleLen, needleLen, needleLen, needleLen, needleLen, needleLen,
+      needleLen, needleLen, needleLen, needleLen, needleLen, needleLen,
+      needleLen, needleLen, needleLen, needleLen, needleLen, needleLen,
+      needleLen, needleLen, needleLen, needleLen, needleLen, needleLen,
+      needleLen, needleLen, needleLen, needleLen, needleLen, needleLen,
+      needleLen, needleLen, needleLen, needleLen
+    ];
+
+    // Populate occurrence table with analysis of the needle, ignoring the last
+    // letter.
+    if (needleLen > 1) {
+      for (let i = 0; i < needleLen - 1; ++i)
+        this._occ[needle[i]] = needleLen - 1 - i;
+    }
+  }
+
+  reset() {
+    this.matches = 0;
+    this._lookbehindSize = 0;
+    this._bufPos = 0;
+  }
+
+  push(chunk, pos) {
+    let result;
+    if (!Buffer.isBuffer(chunk))
+      chunk = Buffer.from(chunk, 'latin1');
+    const chunkLen = chunk.length;
+    this._bufPos = pos || 0;
+    while (result !== chunkLen && this.matches < this.maxMatches)
+      result = feed(this, chunk);
+    return result;
+  }
+
+  destroy() {
+    const lbSize = this._lookbehindSize;
+    if (lbSize)
+      this._cb(false, this._lookbehind, 0, lbSize, false);
+    this.reset();
+  }
+}
+
+function feed(self, data) {
+  const len = data.length;
+  const needle = self._needle;
+  const needleLen = needle.length;
+
+  // Positive: points to a position in `data`
+  //           pos == 3 points to data[3]
+  // Negative: points to a position in the lookbehind buffer
+  //           pos == -2 points to lookbehind[lookbehindSize - 2]
+  let pos = -self._lookbehindSize;
+  const lastNeedleCharPos = needleLen - 1;
+  const lastNeedleChar = needle[lastNeedleCharPos];
+  const end = len - needleLen;
+  const occ = self._occ;
+  const lookbehind = self._lookbehind;
+
+  if (pos < 0) {
+    // Lookbehind buffer is not empty. Perform Boyer-Moore-Horspool
+    // search with character lookup code that considers both the
+    // lookbehind buffer and the current round's haystack data.
+    //
+    // Loop until
+    //   there is a match.
+    // or until
+    //   we've moved past the position that requires the
+    //   lookbehind buffer. In this case we switch to the
+    //   optimized loop.
+    // or until
+    //   the character to look at lies outside the haystack.
+    while (pos < 0 && pos <= end) {
+      const nextPos = pos + lastNeedleCharPos;
+      const ch = (nextPos < 0
+                  ? lookbehind[self._lookbehindSize + nextPos]
+                  : data[nextPos]);
+
+      if (ch === lastNeedleChar
+          && matchNeedle(self, data, pos, lastNeedleCharPos)) {
+        self._lookbehindSize = 0;
+        ++self.matches;
+        if (pos > -self._lookbehindSize)
+          self._cb(true, lookbehind, 0, self._lookbehindSize + pos, false);
+        else
+          self._cb(true, undefined, 0, 0, true);
+
+        return (self._bufPos = pos + needleLen);
+      }
+
+      pos += occ[ch];
+    }
+
+    // No match.
+
+    // There's too few data for Boyer-Moore-Horspool to run,
+    // so let's use a different algorithm to skip as much as
+    // we can.
+    // Forward pos until
+    //   the trailing part of lookbehind + data
+    //   looks like the beginning of the needle
+    // or until
+    //   pos == 0
+    while (pos < 0 && !matchNeedle(self, data, pos, len - pos))
+      ++pos;
+
+    if (pos < 0) {
+      // Cut off part of the lookbehind buffer that has
+      // been processed and append the entire haystack
+      // into it.
+      const bytesToCutOff = self._lookbehindSize + pos;
+
+      if (bytesToCutOff > 0) {
+        // The cut off data is guaranteed not to contain the needle.
+        self._cb(false, lookbehind, 0, bytesToCutOff, false);
+      }
+
+      self._lookbehindSize -= bytesToCutOff;
+      lookbehind.copy(lookbehind, 0, bytesToCutOff, self._lookbehindSize);
+      lookbehind.set(data, self._lookbehindSize);
+      self._lookbehindSize += len;
+
+      self._bufPos = len;
+      return len;
+    }
+
+    // Discard lookbehind buffer.
+    self._cb(false, lookbehind, 0, self._lookbehindSize, false);
+    self._lookbehindSize = 0;
+  }
+
+  pos += self._bufPos;
+
+  const firstNeedleChar = needle[0];
+
+  // Lookbehind buffer is now empty. Perform Boyer-Moore-Horspool
+  // search with optimized character lookup code that only considers
+  // the current round's haystack data.
+  while (pos <= end) {
+    const ch = data[pos + lastNeedleCharPos];
+
+    if (ch === lastNeedleChar
+        && data[pos] === firstNeedleChar
+        && memcmp(needle, 0, data, pos, lastNeedleCharPos)) {
+      ++self.matches;
+      if (pos > 0)
+        self._cb(true, data, self._bufPos, pos, true);
+      else
+        self._cb(true, undefined, 0, 0, true);
+
+      return (self._bufPos = pos + needleLen);
+    }
+
+    pos += occ[ch];
+  }
+
+  // There was no match. If there's trailing haystack data that we cannot
+  // match yet using the Boyer-Moore-Horspool algorithm (because the trailing
+  // data is less than the needle size) then match using a modified
+  // algorithm that starts matching from the beginning instead of the end.
+  // Whatever trailing data is left after running this algorithm is added to
+  // the lookbehind buffer.
+  while (pos < len) {
+    if (data[pos] !== firstNeedleChar
+        || !memcmp(data, pos, needle, 0, len - pos)) {
+      ++pos;
+      continue;
+    }
+    data.copy(lookbehind, 0, pos, len);
+    self._lookbehindSize = len - pos;
+    break;
+  }
+
+  // Everything until `pos` is guaranteed not to contain needle data.
+  if (pos > 0)
+    self._cb(false, data, self._bufPos, pos < len ? pos : len, true);
+
+  self._bufPos = len;
+  return len;
+}
+
+function matchNeedle(self, data, pos, len) {
+  const lb = self._lookbehind;
+  const lbSize = self._lookbehindSize;
+  const needle = self._needle;
+
+  for (let i = 0; i < len; ++i, ++pos) {
+    const ch = (pos < 0 ? lb[lbSize + pos] : data[pos]);
+    if (ch !== needle[i])
+      return false;
+  }
+  return true;
+}
+
+module.exports = SBMH;

node_modules/streamsearch/package.json

@@ -0,0 +1,34 @@
+{
+  "name": "streamsearch",
+  "version": "1.1.0",
+  "author": "Brian White <mscdex@mscdex.net>",
+  "description": "Streaming Boyer-Moore-Horspool searching for node.js",
+  "main": "./lib/sbmh.js",
+  "engines": {
+    "node": ">=10.0.0"
+  },
+  "devDependencies": {
+    "@mscdex/eslint-config": "^1.1.0",
+    "eslint": "^7.32.0"
+  },
+  "scripts": {
+    "test": "node test/test.js",
+    "lint": "eslint --cache --report-unused-disable-directives --ext=.js .eslintrc.js lib test",
+    "lint:fix": "npm run lint -- --fix"
+  },
+  "keywords": [
+    "stream",
+    "horspool",
+    "boyer-moore-horspool",
+    "boyer-moore",
+    "search"
+  ],
+  "licenses": [{
+    "type": "MIT",
+    "url": "http://github.com/mscdex/streamsearch/raw/master/LICENSE"
+  }],
+  "repository": {
+    "type": "git",
+    "url": "http://github.com/mscdex/streamsearch.git"
+  }
+}

node_modules/streamsearch/test/test.js

@@ -0,0 +1,70 @@
+'use strict';
+
+const assert = require('assert');
+
+const StreamSearch = require('../lib/sbmh.js');
+
+[
+  {
+    needle: '\r\n',
+    chunks: [
+      'foo',
+      ' bar',
+      '\r',
+      '\n',
+      'baz, hello\r',
+      '\n world.',
+      '\r\n Node.JS rules!!\r\n\r\n',
+    ],
+    expect: [
+      [false, 'foo'],
+      [false, ' bar'],
+      [ true, null],
+      [false, 'baz, hello'],
+      [ true, null],
+      [false, ' world.'],
+      [ true, null],
+      [ true, ' Node.JS rules!!'],
+      [ true, ''],
+    ],
+  },
+  {
+    needle: '---foobarbaz',
+    chunks: [
+      '---foobarbaz',
+      'asdf',
+      '\r\n',
+      '---foobarba',
+      '---foobar',
+      'ba',
+      '\r\n---foobarbaz--\r\n',
+    ],
+    expect: [
+      [ true, null],
+      [false, 'asdf'],
+      [false, '\r\n'],
+      [false, '---foobarba'],
+      [false, '---foobarba'],
+      [ true, '\r\n'],
+      [false, '--\r\n'],
+    ],
+  },
+].forEach((test, i) => {
+  console.log(`Running test #${i + 1}`);
+  const { needle, chunks, expect } = test;
+
+  const results = [];
+  const ss = new StreamSearch(Buffer.from(needle),
+                              (isMatch, data, start, end) => {
+    if (data)
+      data = data.toString('latin1', start, end);
+    else
+      data = null;
+    results.push([isMatch, data]);
+  });
+
+  for (const chunk of chunks)
+    ss.push(Buffer.from(chunk));
+
+  assert.deepStrictEqual(results, expect);
+});

node_modules/typedarray/.travis.yml

@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - "0.8"
+  - "0.10"

node_modules/typedarray/LICENSE

@@ -0,0 +1,35 @@
+/*
+ Copyright (c) 2010, Linden Research, Inc.
+ Copyright (c) 2012, Joshua Bell
+
+ Permission is hereby granted, free of charge, to any person obtaining a copy
+ of this software and associated documentation files (the "Software"), to deal
+ in the Software without restriction, including without limitation the rights
+ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ copies of the Software, and to permit persons to whom the Software is
+ furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included in
+ all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ THE SOFTWARE.
+ $/LicenseInfo$
+ */
+
+// Original can be found at:
+//   https://bitbucket.org/lindenlab/llsd
+// Modifications by Joshua Bell inexorabletash@gmail.com
+//   https://github.com/inexorabletash/polyfill
+
+// ES3/ES5 implementation of the Krhonos Typed Array Specification
+//   Ref: http://www.khronos.org/registry/typedarray/specs/latest/
+//   Date: 2011-02-01
+//
+// Variations:
+//  * Allows typed_array.get/set() as alias for subscripts (typed_array[])

node_modules/typedarray/example/tarray.js

@@ -0,0 +1,4 @@
+var Uint8Array = require('../').Uint8Array;
+var ua = new Uint8Array(5);
+ua[1] = 256 + 55;
+console.log(ua[1]);

node_modules/typedarray/index.js

@@ -0,0 +1,630 @@
+var undefined = (void 0); // Paranoia
+
+// Beyond this value, index getters/setters (i.e. array[0], array[1]) are so slow to
+// create, and consume so much memory, that the browser appears frozen.
+var MAX_ARRAY_LENGTH = 1e5;
+
+// Approximations of internal ECMAScript conversion functions
+var ECMAScript = (function() {
+  // Stash a copy in case other scripts modify these
+  var opts = Object.prototype.toString,
+      ophop = Object.prototype.hasOwnProperty;
+
+  return {
+    // Class returns internal [[Class]] property, used to avoid cross-frame instanceof issues:
+    Class: function(v) { return opts.call(v).replace(/^\[object *|\]$/g, ''); },
+    HasProperty: function(o, p) { return p in o; },
+    HasOwnProperty: function(o, p) { return ophop.call(o, p); },
+    IsCallable: function(o) { return typeof o === 'function'; },
+    ToInt32: function(v) { return v >> 0; },
+    ToUint32: function(v) { return v >>> 0; }
+  };
+}());
+
+// Snapshot intrinsics
+var LN2 = Math.LN2,
+    abs = Math.abs,
+    floor = Math.floor,
+    log = Math.log,
+    min = Math.min,
+    pow = Math.pow,
+    round = Math.round;
+
+// ES5: lock down object properties
+function configureProperties(obj) {
+  if (getOwnPropNames && defineProp) {
+    var props = getOwnPropNames(obj), i;
+    for (i = 0; i < props.length; i += 1) {
+      defineProp(obj, props[i], {
+        value: obj[props[i]],
+        writable: false,
+        enumerable: false,
+        configurable: false
+      });
+    }
+  }
+}
+
+// emulate ES5 getter/setter API using legacy APIs
+// http://blogs.msdn.com/b/ie/archive/2010/09/07/transitioning-existing-code-to-the-es5-getter-setter-apis.aspx
+// (second clause tests for Object.defineProperty() in IE<9 that only supports extending DOM prototypes, but
+// note that IE<9 does not support __defineGetter__ or __defineSetter__ so it just renders the method harmless)
+var defineProp
+if (Object.defineProperty && (function() {
+      try {
+        Object.defineProperty({}, 'x', {});
+        return true;
+      } catch (e) {
+        return false;
+      }
+    })()) {
+  defineProp = Object.defineProperty;
+} else {
+  defineProp = function(o, p, desc) {
+    if (!o === Object(o)) throw new TypeError("Object.defineProperty called on non-object");
+    if (ECMAScript.HasProperty(desc, 'get') && Object.prototype.__defineGetter__) { Object.prototype.__defineGetter__.call(o, p, desc.get); }
+    if (ECMAScript.HasProperty(desc, 'set') && Object.prototype.__defineSetter__) { Object.prototype.__defineSetter__.call(o, p, desc.set); }
+    if (ECMAScript.HasProperty(desc, 'value')) { o[p] = desc.value; }
+    return o;
+  };
+}
+
+var getOwnPropNames = Object.getOwnPropertyNames || function (o) {
+  if (o !== Object(o)) throw new TypeError("Object.getOwnPropertyNames called on non-object");
+  var props = [], p;
+  for (p in o) {
+    if (ECMAScript.HasOwnProperty(o, p)) {
+      props.push(p);
+    }
+  }
+  return props;
+};
+
+// ES5: Make obj[index] an alias for obj._getter(index)/obj._setter(index, value)
+// for index in 0 ... obj.length
+function makeArrayAccessors(obj) {
+  if (!defineProp) { return; }
+
+  if (obj.length > MAX_ARRAY_LENGTH) throw new RangeError("Array too large for polyfill");
+
+  function makeArrayAccessor(index) {
+    defineProp(obj, index, {
+      'get': function() { return obj._getter(index); },
+      'set': function(v) { obj._setter(index, v); },
+      enumerable: true,
+      configurable: false
+    });
+  }
+
+  var i;
+  for (i = 0; i < obj.length; i += 1) {
+    makeArrayAccessor(i);
+  }
+}
+
+// Internal conversion functions:
+//    pack<Type>()   - take a number (interpreted as Type), output a byte array
+//    unpack<Type>() - take a byte array, output a Type-like number
+
+function as_signed(value, bits) { var s = 32 - bits; return (value << s) >> s; }
+function as_unsigned(value, bits) { var s = 32 - bits; return (value << s) >>> s; }
+
+function packI8(n) { return [n & 0xff]; }
+function unpackI8(bytes) { return as_signed(bytes[0], 8); }
+
+function packU8(n) { return [n & 0xff]; }
+function unpackU8(bytes) { return as_unsigned(bytes[0], 8); }
+
+function packU8Clamped(n) { n = round(Number(n)); return [n < 0 ? 0 : n > 0xff ? 0xff : n & 0xff]; }
+
+function packI16(n) { return [(n >> 8) & 0xff, n & 0xff]; }
+function unpackI16(bytes) { return as_signed(bytes[0] << 8 | bytes[1], 16); }
+
+function packU16(n) { return [(n >> 8) & 0xff, n & 0xff]; }
+function unpackU16(bytes) { return as_unsigned(bytes[0] << 8 | bytes[1], 16); }
+
+function packI32(n) { return [(n >> 24) & 0xff, (n >> 16) & 0xff, (n >> 8) & 0xff, n & 0xff]; }
+function unpackI32(bytes) { return as_signed(bytes[0] << 24 | bytes[1] << 16 | bytes[2] << 8 | bytes[3], 32); }
+
+function packU32(n) { return [(n >> 24) & 0xff, (n >> 16) & 0xff, (n >> 8) & 0xff, n & 0xff]; }
+function unpackU32(bytes) { return as_unsigned(bytes[0] << 24 | bytes[1] << 16 | bytes[2] << 8 | bytes[3], 32); }
+
+function packIEEE754(v, ebits, fbits) {
+
+  var bias = (1 << (ebits - 1)) - 1,
+      s, e, f, ln,
+      i, bits, str, bytes;
+
+  function roundToEven(n) {
+    var w = floor(n), f = n - w;
+    if (f < 0.5)
+      return w;
+    if (f > 0.5)
+      return w + 1;
+    return w % 2 ? w + 1 : w;
+  }
+
+  // Compute sign, exponent, fraction
+  if (v !== v) {
+    // NaN
+    // http://dev.w3.org/2006/webapi/WebIDL/#es-type-mapping
+    e = (1 << ebits) - 1; f = pow(2, fbits - 1); s = 0;
+  } else if (v === Infinity || v === -Infinity) {
+    e = (1 << ebits) - 1; f = 0; s = (v < 0) ? 1 : 0;
+  } else if (v === 0) {
+    e = 0; f = 0; s = (1 / v === -Infinity) ? 1 : 0;
+  } else {
+    s = v < 0;
+    v = abs(v);
+
+    if (v >= pow(2, 1 - bias)) {
+      e = min(floor(log(v) / LN2), 1023);
+      f = roundToEven(v / pow(2, e) * pow(2, fbits));
+      if (f / pow(2, fbits) >= 2) {
+        e = e + 1;
+        f = 1;
+      }
+      if (e > bias) {
+        // Overflow
+        e = (1 << ebits) - 1;
+        f = 0;
+      } else {
+        // Normalized
+        e = e + bias;
+        f = f - pow(2, fbits);
+      }
+    } else {
+      // Denormalized
+      e = 0;
+      f = roundToEven(v / pow(2, 1 - bias - fbits));
+    }
+  }
+
+  // Pack sign, exponent, fraction
+  bits = [];
+  for (i = fbits; i; i -= 1) { bits.push(f % 2 ? 1 : 0); f = floor(f / 2); }
+  for (i = ebits; i; i -= 1) { bits.push(e % 2 ? 1 : 0); e = floor(e / 2); }
+  bits.push(s ? 1 : 0);
+  bits.reverse();
+  str = bits.join('');
+
+  // Bits to bytes
+  bytes = [];
+  while (str.length) {
+    bytes.push(parseInt(str.substring(0, 8), 2));
+    str = str.substring(8);
+  }
+  return bytes;
+}
+
+function unpackIEEE754(bytes, ebits, fbits) {
+
+  // Bytes to bits
+  var bits = [], i, j, b, str,
+      bias, s, e, f;
+
+  for (i = bytes.length; i; i -= 1) {
+    b = bytes[i - 1];
+    for (j = 8; j; j -= 1) {
+      bits.push(b % 2 ? 1 : 0); b = b >> 1;
+    }
+  }
+  bits.reverse();
+  str = bits.join('');
+
+  // Unpack sign, exponent, fraction
+  bias = (1 << (ebits - 1)) - 1;
+  s = parseInt(str.substring(0, 1), 2) ? -1 : 1;
+  e = parseInt(str.substring(1, 1 + ebits), 2);
+  f = parseInt(str.substring(1 + ebits), 2);
+
+  // Produce number
+  if (e === (1 << ebits) - 1) {
+    return f !== 0 ? NaN : s * Infinity;
+  } else if (e > 0) {
+    // Normalized
+    return s * pow(2, e - bias) * (1 + f / pow(2, fbits));
+  } else if (f !== 0) {
+    // Denormalized
+    return s * pow(2, -(bias - 1)) * (f / pow(2, fbits));
+  } else {
+    return s < 0 ? -0 : 0;
+  }
+}
+
+function unpackF64(b) { return unpackIEEE754(b, 11, 52); }
+function packF64(v) { return packIEEE754(v, 11, 52); }
+function unpackF32(b) { return unpackIEEE754(b, 8, 23); }
+function packF32(v) { return packIEEE754(v, 8, 23); }
+
+
+//
+// 3 The ArrayBuffer Type
+//
+
+(function() {
+
+  /** @constructor */
+  var ArrayBuffer = function ArrayBuffer(length) {
+    length = ECMAScript.ToInt32(length);
+    if (length < 0) throw new RangeError('ArrayBuffer size is not a small enough positive integer');
+
+    this.byteLength = length;
+    this._bytes = [];
+    this._bytes.length = length;
+
+    var i;
+    for (i = 0; i < this.byteLength; i += 1) {
+      this._bytes[i] = 0;
+    }
+
+    configureProperties(this);
+  };
+
+  exports.ArrayBuffer = exports.ArrayBuffer || ArrayBuffer;
+
+  //
+  // 4 The ArrayBufferView Type
+  //
+
+  // NOTE: this constructor is not exported
+  /** @constructor */
+  var ArrayBufferView = function ArrayBufferView() {
+    //this.buffer = null;
+    //this.byteOffset = 0;
+    //this.byteLength = 0;
+  };
+
+  //
+  // 5 The Typed Array View Types
+  //
+
+  function makeConstructor(bytesPerElement, pack, unpack) {
+    // Each TypedArray type requires a distinct constructor instance with
+    // identical logic, which this produces.
+
+    var ctor;
+    ctor = function(buffer, byteOffset, length) {
+      var array, sequence, i, s;
+
+      if (!arguments.length || typeof arguments[0] === 'number') {
+        // Constructor(unsigned long length)
+        this.length = ECMAScript.ToInt32(arguments[0]);
+        if (length < 0) throw new RangeError('ArrayBufferView size is not a small enough positive integer');
+
+        this.byteLength = this.length * this.BYTES_PER_ELEMENT;
+        this.buffer = new ArrayBuffer(this.byteLength);
+        this.byteOffset = 0;
+      } else if (typeof arguments[0] === 'object' && arguments[0].constructor === ctor) {
+        // Constructor(TypedArray array)
+        array = arguments[0];
+
+        this.length = array.length;
+        this.byteLength = this.length * this.BYTES_PER_ELEMENT;
+        this.buffer = new ArrayBuffer(this.byteLength);
+        this.byteOffset = 0;
+
+        for (i = 0; i < this.length; i += 1) {
+          this._setter(i, array._getter(i));
+        }
+      } else if (typeof arguments[0] === 'object' &&
+                 !(arguments[0] instanceof ArrayBuffer || ECMAScript.Class(arguments[0]) === 'ArrayBuffer')) {
+        // Constructor(sequence<type> array)
+        sequence = arguments[0];
+
+        this.length = ECMAScript.ToUint32(sequence.length);
+        this.byteLength = this.length * this.BYTES_PER_ELEMENT;
+        this.buffer = new ArrayBuffer(this.byteLength);
+        this.byteOffset = 0;
+
+        for (i = 0; i < this.length; i += 1) {
+          s = sequence[i];
+          this._setter(i, Number(s));
+        }
+      } else if (typeof arguments[0] === 'object' &&
+                 (arguments[0] instanceof ArrayBuffer || ECMAScript.Class(arguments[0]) === 'ArrayBuffer')) {
+        // Constructor(ArrayBuffer buffer,
+        //             optional unsigned long byteOffset, optional unsigned long length)
+        this.buffer = buffer;
+
+        this.byteOffset = ECMAScript.ToUint32(byteOffset);
+        if (this.byteOffset > this.buffer.byteLength) {
+          throw new RangeError("byteOffset out of range");
+        }
+
+        if (this.byteOffset % this.BYTES_PER_ELEMENT) {
+          // The given byteOffset must be a multiple of the element
+          // size of the specific type, otherwise an exception is raised.
+          throw new RangeError("ArrayBuffer length minus the byteOffset is not a multiple of the element size.");
+        }
+
+        if (arguments.length < 3) {
+          this.byteLength = this.buffer.byteLength - this.byteOffset;
+
+          if (this.byteLength % this.BYTES_PER_ELEMENT) {
+            throw new RangeError("length of buffer minus byteOffset not a multiple of the element size");
+          }
+          this.length = this.byteLength / this.BYTES_PER_ELEMENT;
+        } else {
+          this.length = ECMAScript.ToUint32(length);
+          this.byteLength = this.length * this.BYTES_PER_ELEMENT;
+        }
+
+        if ((this.byteOffset + this.byteLength) > this.buffer.byteLength) {
+          throw new RangeError("byteOffset and length reference an area beyond the end of the buffer");
+        }
+      } else {
+        throw new TypeError("Unexpected argument type(s)");
+      }
+
+      this.constructor = ctor;
+
+      configureProperties(this);
+      makeArrayAccessors(this);
+    };
+
+    ctor.prototype = new ArrayBufferView();
+    ctor.prototype.BYTES_PER_ELEMENT = bytesPerElement;
+    ctor.prototype._pack = pack;
+    ctor.prototype._unpack = unpack;
+    ctor.BYTES_PER_ELEMENT = bytesPerElement;
+
+    // getter type (unsigned long index);
+    ctor.prototype._getter = function(index) {
+      if (arguments.length < 1) throw new SyntaxError("Not enough arguments");
+
+      index = ECMAScript.ToUint32(index);
+      if (index >= this.length) {
+        return undefined;
+      }
+
+      var bytes = [], i, o;
+      for (i = 0, o = this.byteOffset + index * this.BYTES_PER_ELEMENT;
+           i < this.BYTES_PER_ELEMENT;
+           i += 1, o += 1) {
+        bytes.push(this.buffer._bytes[o]);
+      }
+      return this._unpack(bytes);
+    };
+
+    // NONSTANDARD: convenience alias for getter: type get(unsigned long index);
+    ctor.prototype.get = ctor.prototype._getter;
+
+    // setter void (unsigned long index, type value);
+    ctor.prototype._setter = function(index, value) {
+      if (arguments.length < 2) throw new SyntaxError("Not enough arguments");
+
+      index = ECMAScript.ToUint32(index);
+      if (index >= this.length) {
+        return undefined;
+      }
+
+      var bytes = this._pack(value), i, o;
+      for (i = 0, o = this.byteOffset + index * this.BYTES_PER_ELEMENT;
+           i < this.BYTES_PER_ELEMENT;
+           i += 1, o += 1) {
+        this.buffer._bytes[o] = bytes[i];
+      }
+    };
+
+    // void set(TypedArray array, optional unsigned long offset);
+    // void set(sequence<type> array, optional unsigned long offset);
+    ctor.prototype.set = function(index, value) {
+      if (arguments.length < 1) throw new SyntaxError("Not enough arguments");
+      var array, sequence, offset, len,
+          i, s, d,
+          byteOffset, byteLength, tmp;
+
+      if (typeof arguments[0] === 'object' && arguments[0].constructor === this.constructor) {
+        // void set(TypedArray array, optional unsigned long offset);
+        array = arguments[0];
+        offset = ECMAScript.ToUint32(arguments[1]);
+
+        if (offset + array.length > this.length) {
+          throw new RangeError("Offset plus length of array is out of range");
+        }
+
+        byteOffset = this.byteOffset + offset * this.BYTES_PER_ELEMENT;
+        byteLength = array.length * this.BYTES_PER_ELEMENT;
+
+        if (array.buffer === this.buffer) {
+          tmp = [];
+          for (i = 0, s = array.byteOffset; i < byteLength; i += 1, s += 1) {
+            tmp[i] = array.buffer._bytes[s];
+          }
+          for (i = 0, d = byteOffset; i < byteLength; i += 1, d += 1) {
+            this.buffer._bytes[d] = tmp[i];
+          }
+        } else {
+          for (i = 0, s = array.byteOffset, d = byteOffset;
+               i < byteLength; i += 1, s += 1, d += 1) {
+            this.buffer._bytes[d] = array.buffer._bytes[s];
+          }
+        }
+      } else if (typeof arguments[0] === 'object' && typeof arguments[0].length !== 'undefined') {
+        // void set(sequence<type> array, optional unsigned long offset);
+        sequence = arguments[0];
+        len = ECMAScript.ToUint32(sequence.length);
+        offset = ECMAScript.ToUint32(arguments[1]);
+
+        if (offset + len > this.length) {
+          throw new RangeError("Offset plus length of array is out of range");
+        }
+
+        for (i = 0; i < len; i += 1) {
+          s = sequence[i];
+          this._setter(offset + i, Number(s));
+        }
+      } else {
+        throw new TypeError("Unexpected argument type(s)");
+      }
+    };
+
+    // TypedArray subarray(long begin, optional long end);
+    ctor.prototype.subarray = function(start, end) {
+      function clamp(v, min, max) { return v < min ? min : v > max ? max : v; }
+
+      start = ECMAScript.ToInt32(start);
+      end = ECMAScript.ToInt32(end);
+
+      if (arguments.length < 1) { start = 0; }
+      if (arguments.length < 2) { end = this.length; }
+
+      if (start < 0) { start = this.length + start; }
+      if (end < 0) { end = this.length + end; }
+
+      start = clamp(start, 0, this.length);
+      end = clamp(end, 0, this.length);
+
+      var len = end - start;
+      if (len < 0) {
+        len = 0;
+      }
+
+      return new this.constructor(
+        this.buffer, this.byteOffset + start * this.BYTES_PER_ELEMENT, len);
+    };
+
+    return ctor;
+  }
+
+  var Int8Array = makeConstructor(1, packI8, unpackI8);
+  var Uint8Array = makeConstructor(1, packU8, unpackU8);
+  var Uint8ClampedArray = makeConstructor(1, packU8Clamped, unpackU8);
+  var Int16Array = makeConstructor(2, packI16, unpackI16);
+  var Uint16Array = makeConstructor(2, packU16, unpackU16);
+  var Int32Array = makeConstructor(4, packI32, unpackI32);
+  var Uint32Array = makeConstructor(4, packU32, unpackU32);
+  var Float32Array = makeConstructor(4, packF32, unpackF32);
+  var Float64Array = makeConstructor(8, packF64, unpackF64);
+
+  exports.Int8Array = exports.Int8Array || Int8Array;
+  exports.Uint8Array = exports.Uint8Array || Uint8Array;
+  exports.Uint8ClampedArray = exports.Uint8ClampedArray || Uint8ClampedArray;
+  exports.Int16Array = exports.Int16Array || Int16Array;
+  exports.Uint16Array = exports.Uint16Array || Uint16Array;
+  exports.Int32Array = exports.Int32Array || Int32Array;
+  exports.Uint32Array = exports.Uint32Array || Uint32Array;
+  exports.Float32Array = exports.Float32Array || Float32Array;
+  exports.Float64Array = exports.Float64Array || Float64Array;
+}());
+
+//
+// 6 The DataView View Type
+//
+
+(function() {
+  function r(array, index) {
+    return ECMAScript.IsCallable(array.get) ? array.get(index) : array[index];
+  }
+
+  var IS_BIG_ENDIAN = (function() {
+    var u16array = new(exports.Uint16Array)([0x1234]),
+        u8array = new(exports.Uint8Array)(u16array.buffer);
+    return r(u8array, 0) === 0x12;
+  }());
+
+  // Constructor(ArrayBuffer buffer,
+  //             optional unsigned long byteOffset,
+  //             optional unsigned long byteLength)
+  /** @constructor */
+  var DataView = function DataView(buffer, byteOffset, byteLength) {
+    if (arguments.length === 0) {
+      buffer = new exports.ArrayBuffer(0);
+    } else if (!(buffer instanceof exports.ArrayBuffer || ECMAScript.Class(buffer) === 'ArrayBuffer')) {
+      throw new TypeError("TypeError");
+    }
+
+    this.buffer = buffer || new exports.ArrayBuffer(0);
+
+    this.byteOffset = ECMAScript.ToUint32(byteOffset);
+    if (this.byteOffset > this.buffer.byteLength) {
+      throw new RangeError("byteOffset out of range");
+    }
+
+    if (arguments.length < 3) {
+      this.byteLength = this.buffer.byteLength - this.byteOffset;
+    } else {
+      this.byteLength = ECMAScript.ToUint32(byteLength);
+    }
+
+    if ((this.byteOffset + this.byteLength) > this.buffer.byteLength) {
+      throw new RangeError("byteOffset and length reference an area beyond the end of the buffer");
+    }
+
+    configureProperties(this);
+  };
+
+  function makeGetter(arrayType) {
+    return function(byteOffset, littleEndian) {
+
+      byteOffset = ECMAScript.ToUint32(byteOffset);
+
+      if (byteOffset + arrayType.BYTES_PER_ELEMENT > this.byteLength) {
+        throw new RangeError("Array index out of range");
+      }
+      byteOffset += this.byteOffset;
+
+      var uint8Array = new exports.Uint8Array(this.buffer, byteOffset, arrayType.BYTES_PER_ELEMENT),
+          bytes = [], i;
+      for (i = 0; i < arrayType.BYTES_PER_ELEMENT; i += 1) {
+        bytes.push(r(uint8Array, i));
+      }
+
+      if (Boolean(littleEndian) === Boolean(IS_BIG_ENDIAN)) {
+        bytes.reverse();
+      }
+
+      return r(new arrayType(new exports.Uint8Array(bytes).buffer), 0);
+    };
+  }
+
+  DataView.prototype.getUint8 = makeGetter(exports.Uint8Array);
+  DataView.prototype.getInt8 = makeGetter(exports.Int8Array);
+  DataView.prototype.getUint16 = makeGetter(exports.Uint16Array);
+  DataView.prototype.getInt16 = makeGetter(exports.Int16Array);
+  DataView.prototype.getUint32 = makeGetter(exports.Uint32Array);
+  DataView.prototype.getInt32 = makeGetter(exports.Int32Array);
+  DataView.prototype.getFloat32 = makeGetter(exports.Float32Array);
+  DataView.prototype.getFloat64 = makeGetter(exports.Float64Array);
+
+  function makeSetter(arrayType) {
+    return function(byteOffset, value, littleEndian) {
+
+      byteOffset = ECMAScript.ToUint32(byteOffset);
+      if (byteOffset + arrayType.BYTES_PER_ELEMENT > this.byteLength) {
+        throw new RangeError("Array index out of range");
+      }
+
+      // Get bytes
+      var typeArray = new arrayType([value]),
+          byteArray = new exports.Uint8Array(typeArray.buffer),
+          bytes = [], i, byteView;
+
+      for (i = 0; i < arrayType.BYTES_PER_ELEMENT; i += 1) {
+        bytes.push(r(byteArray, i));
+      }
+
+      // Flip if necessary
+      if (Boolean(littleEndian) === Boolean(IS_BIG_ENDIAN)) {
+        bytes.reverse();
+      }
+
+      // Write them
+      byteView = new exports.Uint8Array(this.buffer, byteOffset, arrayType.BYTES_PER_ELEMENT);
+      byteView.set(bytes);
+    };
+  }
+
+  DataView.prototype.setUint8 = makeSetter(exports.Uint8Array);
+  DataView.prototype.setInt8 = makeSetter(exports.Int8Array);
+  DataView.prototype.setUint16 = makeSetter(exports.Uint16Array);
+  DataView.prototype.setInt16 = makeSetter(exports.Int16Array);
+  DataView.prototype.setUint32 = makeSetter(exports.Uint32Array);
+  DataView.prototype.setInt32 = makeSetter(exports.Int32Array);
+  DataView.prototype.setFloat32 = makeSetter(exports.Float32Array);
+  DataView.prototype.setFloat64 = makeSetter(exports.Float64Array);
+
+  exports.DataView = exports.DataView || DataView;
+
+}());

node_modules/typedarray/package.json

@@ -0,0 +1,55 @@
+{
+  "name": "typedarray",
+  "version": "0.0.6",
+  "description": "TypedArray polyfill for old browsers",
+  "main": "index.js",
+  "devDependencies": {
+    "tape": "~2.3.2"
+  },
+  "scripts": {
+    "test": "tape test/*.js test/server/*.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/substack/typedarray.git"
+  },
+  "homepage": "https://github.com/substack/typedarray",
+  "keywords": [
+    "ArrayBuffer",
+    "DataView",
+    "Float32Array",
+    "Float64Array",
+    "Int8Array",
+    "Int16Array",
+    "Int32Array",
+    "Uint8Array",
+    "Uint8ClampedArray",
+    "Uint16Array",
+    "Uint32Array",
+    "typed",
+    "array",
+    "polyfill"
+  ],
+  "author": {
+    "name": "James Halliday",
+    "email": "mail@substack.net",
+    "url": "http://substack.net"
+  },
+  "license": "MIT",
+  "testling": {
+    "files": "test/*.js",
+    "browsers": [
+      "ie/6..latest",
+      "firefox/16..latest",
+      "firefox/nightly",
+      "chrome/22..latest",
+      "chrome/canary",
+      "opera/12..latest",
+      "opera/next",
+      "safari/5.1..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2..latest"
+    ]
+  }
+}

node_modules/typedarray/readme.markdown

@@ -0,0 +1,61 @@
+# typedarray
+
+TypedArray polyfill ripped from [this
+module](https://raw.github.com/inexorabletash/polyfill).
+
+[![build status](https://secure.travis-ci.org/substack/typedarray.png)](http://travis-ci.org/substack/typedarray)
+
+[![testling badge](https://ci.testling.com/substack/typedarray.png)](https://ci.testling.com/substack/typedarray)
+
+# example
+
+``` js
+var Uint8Array = require('typedarray').Uint8Array;
+var ua = new Uint8Array(5);
+ua[1] = 256 + 55;
+console.log(ua[1]);
+```
+
+output:
+
+```
+55
+```
+
+# methods
+
+``` js
+var TA = require('typedarray')
+```
+
+The `TA` object has the following constructors:
+
+* TA.ArrayBuffer
+* TA.DataView
+* TA.Float32Array
+* TA.Float64Array
+* TA.Int8Array
+* TA.Int16Array
+* TA.Int32Array
+* TA.Uint8Array
+* TA.Uint8ClampedArray
+* TA.Uint16Array
+* TA.Uint32Array
+
+# install
+
+With [npm](https://npmjs.org) do:
+
+```
+npm install typedarray
+```
+
+To use this module in the browser, compile with
+[browserify](http://browserify.org)
+or download a UMD build from browserify CDN:
+
+http://wzrd.in/standalone/typedarray@latest
+
+# license
+
+MIT

node_modules/typedarray/test/server/undef_globals.js

@@ -0,0 +1,19 @@
+var test = require('tape');
+var vm = require('vm');
+var fs = require('fs');
+var src = fs.readFileSync(__dirname + '/../../index.js', 'utf8');
+
+test('u8a without globals', function (t) {
+    var c = {
+        module: { exports: {} },
+    };
+    c.exports = c.module.exports;
+    vm.runInNewContext(src, c);
+    var TA = c.module.exports;
+    var ua = new(TA.Uint8Array)(5);
+    
+    t.equal(ua.length, 5);
+    ua[1] = 256 + 55;
+    t.equal(ua[1], 55);
+    t.end();
+});

node_modules/typedarray/test/tarray.js

@@ -0,0 +1,10 @@
+var TA = require('../');
+var test = require('tape');
+
+test('tiny u8a test', function (t) {
+    var ua = new(TA.Uint8Array)(5);
+    t.equal(ua.length, 5);
+    ua[1] = 256 + 55;
+    t.equal(ua[1], 55);
+    t.end();
+});

package-lock.json

@@ -11,7 +11,8 @@
         "cookie-parser": "^1.4.6",
         "dotenv": "^16.4.5",
         "express": "^4.19.2",
-        "msedge-tts": "^2.0.5"
+        "msedge-tts": "^2.0.5",
+        "multer": "^2.1.1"
       }
     },
     "node_modules/accepts": {
@@ -62,6 +63,12 @@
       "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==",
       "license": "MIT"
     },
+    "node_modules/append-field": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/append-field/-/append-field-1.0.0.tgz",
+      "integrity": "sha512-klpgFSWLW1ZEs8svjfb7g4qWY0YS5imI82dTg+QahUvJ8YqAY0P10Uk8tTyh9ZGuYEZEMaeJYCF5BFuX552hsw==",
+      "license": "MIT"
+    },
     "node_modules/array-flatten": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
@@ -154,6 +161,23 @@
         "ieee754": "^1.2.1"
       }
     },
+    "node_modules/buffer-from": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/buffer-from/-/buffer-from-1.1.2.tgz",
+      "integrity": "sha512-E+XQCRwSbaaiChtv6k6Dwgc+bx+Bs6vuKJHHl5kox/BaKbhiXzqQOwK4cO22yElGp2OCmjwVhT3HmxgyPGnJfQ==",
+      "license": "MIT"
+    },
+    "node_modules/busboy": {
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/busboy/-/busboy-1.6.0.tgz",
+      "integrity": "sha512-8SFQbg/0hQ9xy3UNTB0YEnsNBbWfhf7RtnzpL7TkBiTBRfrQ9Fxcnz7VJsleJpyp6rVLvXiuORqjlHi5q+PYuA==",
+      "dependencies": {
+        "streamsearch": "^1.1.0"
+      },
+      "engines": {
+        "node": ">=10.16.0"
+      }
+    },
     "node_modules/bytes": {
       "version": "3.1.2",
       "resolved": "https://registry.npmjs.org/bytes/-/bytes-3.1.2.tgz",
@@ -204,6 +228,21 @@
         "node": ">= 0.8"
       }
     },
+    "node_modules/concat-stream": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/concat-stream/-/concat-stream-2.0.0.tgz",
+      "integrity": "sha512-MWufYdFw53ccGjCA+Ol7XJYpAlW6/prSMzuPOTRnJGcGzuhLn4Scrz7qf6o8bROZ514ltazcIFJZevcfbo0x7A==",
+      "engines": [
+        "node >= 6.0"
+      ],
+      "license": "MIT",
+      "dependencies": {
+        "buffer-from": "^1.0.0",
+        "inherits": "^2.0.3",
+        "readable-stream": "^3.0.2",
+        "typedarray": "^0.0.6"
+      }
+    },
     "node_modules/content-disposition": {
       "version": "0.5.4",
       "resolved": "https://registry.npmjs.org/content-disposition/-/content-disposition-0.5.4.tgz",
@@ -810,6 +849,25 @@
         "node": ">=16.0.0"
       }
     },
+    "node_modules/multer": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/multer/-/multer-2.1.1.tgz",
+      "integrity": "sha512-mo+QTzKlx8R7E5ylSXxWzGoXoZbOsRMpyitcht8By2KHvMbf3tjwosZ/Mu/XYU6UuJ3VZnODIrak5ZrPiPyB6A==",
+      "license": "MIT",
+      "dependencies": {
+        "append-field": "^1.0.0",
+        "busboy": "^1.6.0",
+        "concat-stream": "^2.0.0",
+        "type-is": "^1.6.18"
+      },
+      "engines": {
+        "node": ">= 10.16.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/express"
+      }
+    },
     "node_modules/negotiator": {
       "version": "0.6.3",
       "resolved": "https://registry.npmjs.org/negotiator/-/negotiator-0.6.3.tgz",
@@ -1101,6 +1159,14 @@
         "readable-stream": "^3.5.0"
       }
     },
+    "node_modules/streamsearch": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/streamsearch/-/streamsearch-1.1.0.tgz",
+      "integrity": "sha512-Mcc5wHehp9aXz1ax6bZUyY5afg9u2rv5cqQI3mRrYkGC8rW2hM02jWuwjtL++LS5qinSyhj2QfLyNsuc+VsExg==",
+      "engines": {
+        "node": ">=10.0.0"
+      }
+    },
     "node_modules/string_decoder": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.3.0.tgz",
@@ -1132,6 +1198,12 @@
         "node": ">= 0.6"
       }
     },
+    "node_modules/typedarray": {
+      "version": "0.0.6",
+      "resolved": "https://registry.npmjs.org/typedarray/-/typedarray-0.0.6.tgz",
+      "integrity": "sha512-/aCDEGatGvZ2BIk+HmLf4ifCJFwvKFNb9/JeZPMulfgFracn9QFcAf5GO8B/mweUjSoblS5In0cWhqpfs/5PQA==",
+      "license": "MIT"
+    },
     "node_modules/unpipe": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",

package.json

@@ -11,6 +11,7 @@
     "cookie-parser": "^1.4.6",
     "dotenv": "^16.4.5",
     "express": "^4.19.2",
-    "msedge-tts": "^2.0.5"
+    "msedge-tts": "^2.0.5",
+    "multer": "^2.1.1"
   }
 }

public/app.js

@@ -1968,6 +1968,183 @@ const initApp = () => {
 
   // Inicializar reconhecimento de voz
   initVoiceRecognition();
+
+  // ============================================================
+  // SISTEMA DE OBSERVAÇÃO POR VOZ
+  // ============================================================
+  const recordModal = document.getElementById('recordModal');
+  const fabRecord = document.getElementById('fabRecord');
+  const btnExitRecord = document.getElementById('btnExitRecord');
+  const btnStopRecord = document.getElementById('btnStopRecord');
+  const recordStateRecording = document.getElementById('recordStateRecording');
+  const recordStateProcessing = document.getElementById('recordStateProcessing');
+  const recordStatePreview = document.getElementById('recordStatePreview');
+  const recordTimer = document.getElementById('recordTimer');
+  const reportContent = document.getElementById('reportContent');
+  const previewDateTime = document.getElementById('previewDateTime');
+  const btnDiscardReport = document.getElementById('btnDiscardReport');
+  const btnSaveReport = document.getElementById('btnSaveReport');
+
+  let mediaRecorder = null;
+  let audioChunks = [];
+  let recordingStartTime = null;
+  let timerInterval = null;
+  let generatedReport = null;
+
+  // Abrir modal e iniciar gravação
+  if (fabRecord) {
+    fabRecord.addEventListener('click', async () => {
+      audioChunks = [];
+      generatedReport = null;
+
+      // Mostra estado inicial (gravando)
+      recordStateRecording.style.display = 'flex';
+      recordStateProcessing.style.display = 'none';
+      recordStatePreview.style.display = 'none';
+      recordModal.style.display = 'flex';
+
+      // Inicia timer
+      recordingStartTime = Date.now();
+      timerInterval = setInterval(updateTimer, 1000);
+      updateTimer();
+
+      // Solicita permissão e inicia gravação
+      try {
+        const stream = await navigator.mediaDevices.getUserMedia({ audio: true });
+        mediaRecorder = new MediaRecorder(stream, { mimeType: 'audio/webm;codecs=opus' });
+
+        mediaRecorder.ondataavailable = (e) => {
+          if (e.data.size > 0) audioChunks.push(e.data);
+        };
+
+        mediaRecorder.start(100); // chunk a cada 100ms
+      } catch (err) {
+        console.error('Erro ao acessar microfone:', err);
+        alert('Não foi possível acessar o microfone. Verifique as permissões.');
+        closeRecordModal();
+      }
+    });
+  }
+
+  // Atualizar timer
+  const updateTimer = () => {
+    if (!recordingStartTime) return;
+    const elapsed = Math.floor((Date.now() - recordingStartTime) / 1000);
+    const mins = Math.floor(elapsed / 60).toString().padStart(2, '0');
+    const secs = (elapsed % 60).toString().padStart(2, '0');
+    recordTimer.textContent = `${mins}:${secs}`;
+  };
+
+  // Parar gravação e processar
+  if (btnStopRecord) {
+    btnStopRecord.addEventListener('click', async () => {
+      if (mediaRecorder && mediaRecorder.state !== 'inactive') {
+        mediaRecorder.stop();
+        mediaRecorder.stream.getTracks().forEach(t => t.stop());
+      }
+      clearInterval(timerInterval);
+
+      // Mostra processando
+      recordStateRecording.style.display = 'none';
+      recordStateProcessing.style.display = 'flex';
+
+      // Envia áudio para servidor
+      const blob = new Blob(audioChunks, { type: 'audio/webm' });
+      const formData = new FormData();
+      formData.append('audio', blob, 'recording.webm');
+
+      try {
+        const res = await fetch('/api/observacao/transcrever', {
+          method: 'POST',
+          body: formData
+        });
+        const data = await res.json();
+        generatedReport = data.report;
+        showReportPreview(data);
+      } catch (err) {
+        console.error('Erro ao processar observação:', err);
+        alert('Erro ao processar sua observação. Tente novamente.');
+        closeRecordModal();
+      }
+    });
+  }
+
+  // Mostrar prévia do relatório
+  const showReportPreview = (data) => {
+    recordStateProcessing.style.display = 'none';
+    recordStatePreview.style.display = 'flex';
+
+    const now = new Date();
+    previewDateTime.textContent = now.toLocaleString('pt-BR', {
+      day: '2-digit', month: '2-digit', year: 'numeric',
+      hour: '2-digit', minute: '2-digit'
+    });
+
+    reportContent.innerHTML = marked.parse(generatedReport || 'Relatório não disponível.');
+    reportContent.querySelectorAll('pre code').forEach(b => hljs.highlightElement(b));
+  };
+
+  // Descartar relatório
+  if (btnDiscardReport) {
+    btnDiscardReport.addEventListener('click', () => {
+      generatedReport = null;
+      closeRecordModal();
+    });
+  }
+
+  // Salvar relatório
+  if (btnSaveReport) {
+    btnSaveReport.addEventListener('click', async () => {
+      if (!generatedReport) return;
+      btnSaveReport.disabled = true;
+      btnSaveReport.textContent = 'Salvando...';
+
+      try {
+        const res = await fetch('/api/observacao/salvar', {
+          method: 'POST',
+          headers: { 'Content-Type': 'application/json' },
+          body: JSON.stringify({ report: generatedReport })
+        });
+        const data = await res.json();
+        if (data.success) {
+          alert('Relatório salvo com sucesso!');
+        } else {
+          alert('Erro ao salvar: ' + (data.error || 'desconhecido'));
+        }
+      } catch (err) {
+        console.error('Erro ao salvar:', err);
+        alert('Erro ao salvar o relatório.');
+      } finally {
+        btnSaveReport.disabled = false;
+        btnSaveReport.textContent = 'Salvar';
+        closeRecordModal();
+      }
+    });
+  }
+
+  // Sair / descartar
+  if (btnExitRecord) {
+    btnExitRecord.addEventListener('click', closeRecordModal);
+  }
+
+  // Fechar modal
+  const closeRecordModal = () => {
+    if (mediaRecorder && mediaRecorder.state !== 'inactive') {
+      mediaRecorder.stop();
+      mediaRecorder.stream.getTracks().forEach(t => t.stop());
+    }
+    clearInterval(timerInterval);
+    audioChunks = [];
+    generatedReport = null;
+    recordModal.style.display = 'none';
+  };
+
+  // Fechar clicando fora
+  if (recordModal) {
+    recordModal.addEventListener('click', (e) => {
+      if (e.target === recordModal) closeRecordModal();
+    });
+  }
 };
 
 // Player de áudio personalizado global para as mídias geradas

public/index.html

@@ -102,8 +102,15 @@
       </div>
     </aside>
 
-    <!-- Overlay para fechar sidebar clicando fora no mobile -->
+<!-- FAB: Nova Observação por Voz -->
-    <div class="sidebar-overlay" id="sidebarOverlay"></div>
+  <button class="fab-record" id="fabRecord" title="Nova Observação (gravar)">
+    <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor">
+      <path stroke-linecap="round" stroke-linejoin="round" d="M12 18.75a6 6 0 0 0 6-6v-1.5m-6 7.5a6 6 0 0 1-6-6v-1.5m6 7.5v3.75m-3.75 0h7.5M12 15.75a3 3 0 1 0 0-6 3 3 0 0 0 0 6Z" />
+    </svg>
+  </button>
+
+  <!-- Overlay para fechar sidebar clicando fora no mobile -->
+  <div class="sidebar-overlay" id="sidebarOverlay"></div>
 
     <!-- Área principal do Chat -->
     <main class="chat-area">
@@ -247,6 +254,60 @@
     </main>
   </div>
 
+  <!-- Modal de Gravação de Observação -->
+  <div id="recordModal" class="settings-modal" style="display: none;">
+    <div class="settings-modal-content record-modal-content">
+      <div class="record-modal-header">
+        <button id="btnExitRecord" class="btn-exit-record" title="Sair e descartar">
+          <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor">
+            <path stroke-linecap="round" stroke-linejoin="round" d="M6 18 18 6M6 6l12 12" />
+          </svg>
+          <span>Sair</span>
+        </button>
+        <h3>🎤 Nova Observação</h3>
+        <div style="width: 60px;"></div>
+      </div>
+
+      <div class="record-modal-body">
+        <!-- Estado: gravando -->
+        <div id="recordStateRecording" class="record-state" style="display: none;">
+          <div class="record-timer" id="recordTimer">00:00</div>
+          <div class="record-waveform" id="recordWaveform">
+            <div class="wave-bar"></div><div class="wave-bar"></div><div class="wave-bar"></div>
+            <div class="wave-bar"></div><div class="wave-bar"></div><div class="wave-bar"></div>
+            <div class="wave-bar"></div><div class="wave-bar"></div><div class="wave-bar"></div>
+            <div class="wave-bar"></div><div class="wave-bar"></div><div class="wave-bar"></div>
+          </div>
+          <p class="record-hint">Fale livremente sobre a observação...</p>
+          <button id="btnStopRecord" class="btn-stop-record">
+            <div class="stop-icon"></div>
+            <span>Parar</span>
+          </button>
+        </div>
+
+        <!-- Estado: processando -->
+        <div id="recordStateProcessing" class="record-state" style="display: none;">
+          <div class="record-spinner"></div>
+          <p>Analisando sua observação...</p>
+          <small style="color: var(--text-muted);">Transcrevendo e gerando relatório</small>
+        </div>
+
+        <!-- Estado: prévia -->
+        <div id="recordStatePreview" class="record-state" style="display: none;">
+          <div class="preview-header">
+            <h4>📋 Relatório Gerado</h4>
+            <span id="previewDateTime"></span>
+          </div>
+          <div id="reportContent" class="report-content"></div>
+          <div class="preview-actions">
+            <button id="btnDiscardReport" class="btn-discard">Descartar</button>
+            <button id="btnSaveReport" class="btn-save-report">Salvar</button>
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
+
   <!-- Modal de Configurações do Agente -->
   <div id="settingsModal" class="settings-modal" style="display: none;">
     <div class="settings-modal-content settings-modal-large">

public/style.css

@@ -2533,6 +2533,278 @@ code {
   color: #ef4444;
 }
 
+/* FAB: Floating Action Button para gravação */
+.fab-record {
+  position: fixed;
+  bottom: 24px;
+  right: 24px;
+  width: 60px;
+  height: 60px;
+  border-radius: 50%;
+  background: var(--brand-green, #10a37f);
+  border: none;
+  cursor: pointer;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  box-shadow: 0 4px 20px rgba(16, 163, 127, 0.4);
+  transition: all 0.3s;
+  z-index: 998;
+  color: white;
+}
+
+.fab-record svg {
+  width: 28px;
+  height: 28px;
+}
+
+.fab-record:hover {
+  transform: scale(1.08);
+  box-shadow: 0 6px 24px rgba(16, 163, 127, 0.5);
+}
+
+.fab-record:active {
+  transform: scale(0.95);
+}
+
+/* Modal de Gravação */
+.record-modal-content {
+  max-width: 480px !important;
+  border-radius: 20px !important;
+  overflow: hidden;
+}
+
+.record-modal-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 16px 20px;
+  border-bottom: 1px solid var(--border-light, #262626);
+  background: var(--bg-secondary, #1a1a1a);
+}
+
+.record-modal-header h3 {
+  margin: 0;
+  font-size: 1.1rem;
+  color: var(--text-primary, #ffffff);
+  font-family: 'Outfit', sans-serif;
+}
+
+.btn-exit-record {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  background: transparent;
+  border: 1px solid var(--border-light, #262626);
+  color: var(--text-secondary, #a3a3a3);
+  padding: 8px 14px;
+  border-radius: 8px;
+  font-size: 0.85rem;
+  cursor: pointer;
+  transition: all 0.2s;
+}
+
+.btn-exit-record:hover {
+  color: #ef4444;
+  border-color: #ef4444;
+}
+
+.btn-exit-record svg {
+  width: 16px;
+  height: 16px;
+}
+
+.record-modal-body {
+  padding: 30px 20px;
+  min-height: 320px;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+}
+
+.record-state {
+  width: 100%;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 16px;
+}
+
+/* Timer */
+.record-timer {
+  font-size: 3rem;
+  font-weight: 700;
+  color: var(--brand-green, #10a37f);
+  font-family: 'Inter', sans-serif;
+  letter-spacing: 2px;
+}
+
+/* Waveform */
+.record-waveform {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  gap: 4px;
+  height: 60px;
+}
+
+.wave-bar {
+  width: 4px;
+  background: var(--brand-green, #10a37f);
+  border-radius: 2px;
+  animation: wave 1s ease-in-out infinite;
+  opacity: 0.7;
+}
+
+.wave-bar:nth-child(1) { animation-delay: 0s; height: 20px; }
+.wave-bar:nth-child(2) { animation-delay: 0.1s; height: 35px; }
+.wave-bar:nth-child(3) { animation-delay: 0.2s; height: 50px; }
+.wave-bar:nth-child(4) { animation-delay: 0.3s; height: 40px; }
+.wave-bar:nth-child(5) { animation-delay: 0.4s; height: 55px; }
+.wave-bar:nth-child(6) { animation-delay: 0.5s; height: 30px; }
+.wave-bar:nth-child(7) { animation-delay: 0.6s; height: 45px; }
+.wave-bar:nth-child(8) { animation-delay: 0.7s; height: 25px; }
+.wave-bar:nth-child(9) { animation-delay: 0.8s; height: 50px; }
+.wave-bar:nth-child(10) { animation-delay: 0.9s; height: 35px; }
+.wave-bar:nth-child(11) { animation-delay: 1.0s; height: 20px; }
+.wave-bar:nth-child(12) { animation-delay: 1.1s; height: 40px; }
+
+@keyframes wave {
+  0%, 100% { transform: scaleY(1); }
+  50% { transform: scaleY(0.5); }
+}
+
+.record-hint {
+  color: var(--text-secondary, #a3a3a3);
+  font-size: 0.95rem;
+  text-align: center;
+}
+
+.btn-stop-record {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 10px;
+  background: #ef4444;
+  border: none;
+  color: white;
+  padding: 20px 36px;
+  border-radius: 50%;
+  cursor: pointer;
+  transition: all 0.2s;
+  margin-top: 10px;
+}
+
+.btn-stop-record:hover {
+  background: #dc2626;
+  transform: scale(1.05);
+}
+
+.stop-icon {
+  width: 24px;
+  height: 24px;
+  background: white;
+  border-radius: 4px;
+}
+
+.btn-stop-record span {
+  font-size: 0.85rem;
+  font-weight: 500;
+}
+
+/* Spinner */
+.record-spinner {
+  width: 60px;
+  height: 60px;
+  border: 4px solid var(--border-light, #262626);
+  border-top-color: var(--brand-green, #10a37f);
+  border-radius: 50%;
+  animation: spin 1s linear infinite;
+}
+
+@keyframes spin {
+  to { transform: rotate(360deg); }
+}
+
+/* Prévia do relatório */
+.preview-header {
+  width: 100%;
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 16px;
+}
+
+.preview-header h4 {
+  margin: 0;
+  color: var(--text-primary, #ffffff);
+  font-size: 1rem;
+}
+
+#previewDateTime {
+  font-size: 0.75rem;
+  color: var(--text-muted, #666);
+}
+
+.report-content {
+  width: 100%;
+  max-height: 300px;
+  overflow-y: auto;
+  background: var(--bg-secondary, #1a1a1a);
+  border: 1px solid var(--border-light, #262626);
+  border-radius: 12px;
+  padding: 16px;
+  font-size: 0.9rem;
+  color: var(--text-primary, #ffffff);
+  line-height: 1.6;
+}
+
+.report-content p { margin: 0 0 8px 0; }
+.report-content strong { color: var(--brand-green, #10a37f); }
+
+.preview-actions {
+  width: 100%;
+  display: flex;
+  gap: 12px;
+  margin-top: 16px;
+}
+
+.btn-discard {
+  flex: 1;
+  padding: 12px;
+  background: transparent;
+  border: 1px solid var(--border-light, #262626);
+  color: var(--text-secondary, #a3a3a3);
+  border-radius: 10px;
+  font-size: 0.9rem;
+  cursor: pointer;
+  transition: all 0.2s;
+}
+
+.btn-discard:hover {
+  border-color: #ef4444;
+  color: #ef4444;
+}
+
+.btn-save-report {
+  flex: 1;
+  padding: 12px;
+  background: var(--brand-green, #10a37f);
+  border: none;
+  color: white;
+  border-radius: 10px;
+  font-size: 0.9rem;
+  font-weight: 600;
+  cursor: pointer;
+  transition: all 0.2s;
+}
+
+.btn-save-report:hover {
+  opacity: 0.9;
+}
+
+/* Animação fadeIn global */
 @keyframes fadeIn {
   from { opacity: 0; }
   to { opacity: 1; }

server.js

@@ -2,11 +2,18 @@ require('dotenv').config();
 const express = require('express');
 const cookieParser = require('cookie-parser');
 const path = require('path');
+const multer = require('multer');
 
 const app = express();
 const PORT = process.env.PORT || 3000;
 const ACCESS_PASSWORD = process.env.ACCESS_PASSWORD || 'puglindo26';
 
+// Configuração do multer para uploads de áudio
+const multerUpload = multer({
+  storage: multer.memoryStorage(),
+  limits: { fileSize: 25 * 1024 * 1024 } // 25MB max
+});
+
 app.use(express.json({ limit: '50mb' }));
 app.use(express.urlencoded({ limit: '50mb', extended: true }));
 app.use(cookieParser(process.env.SESSION_SECRET || 'camila-secret'));
@@ -180,6 +187,179 @@ app.get('/api/temperature-presets', requireAuth, (req, res) => {
   res.json(TEMPERATURE_PRESETS);
 });
 
+// ============================================================
+// SISTEMA DE OBSERVAÇÃO POR VOZ
+// ============================================================
+const OBSERVACOES_DIR = path.join(__dirname, 'observacoes');
+const OBS_INDEX_FILE = path.join(OBSERVACOES_DIR, 'index.json');
+
+// Garante que diretório de observações existe
+if (!fs.existsSync(OBSERVACOES_DIR)) {
+  fs.mkdirSync(OBSERVACOES_DIR, { recursive: true });
+}
+
+// Lê índice de observações
+function readObsIndex() {
+  if (!fs.existsSync(OBS_INDEX_FILE)) return { observations: [] };
+  try {
+    return JSON.parse(fs.readFileSync(OBS_INDEX_FILE, 'utf8'));
+  } catch { return { observations: [] }; }
+}
+
+// Salva índice de observações
+function writeObsIndex(idx) {
+  fs.writeFileSync(OBS_INDEX_FILE, JSON.stringify(idx, null, 2), 'utf8');
+}
+
+// Rota: POST /api/observacao/transcrever — recebe áudio, transcreve via Whisper, gera relatório
+app.post('/api/observacao/transcrever', requireAuth, multerUpload.single('audio'), async (req, res) => {
+  if (!req.file) {
+    return res.status(400).json({ error: 'Nenhum áudio recebido' });
+  }
+
+  const tempPath = `/tmp/obs_${Date.now()}.webm`;
+
+  try {
+    // Salva arquivo temporário a partir do buffer
+    fs.writeFileSync(tempPath, req.file.buffer);
+
+    // Transcreve via OpenAI Whisper
+    const whisperFormData = new FormData();
+    whisperFormData.append('file', fs.createReadStream(tempPath));
+    whisperFormData.append('model', 'whisper-1');
+    whisperFormData.append('language', 'pt');
+    whisperFormData.append('response_format', 'text');
+
+    const whisperRes = await fetch('https://api.openai.com/v1/audio/transcriptions', {
+      method: 'POST',
+      headers: {
+        'Authorization': `Bearer ${process.env.OPENAI_API_KEY}`
+      },
+      body: whisperFormData
+    });
+
+    if (!whisperRes.ok) {
+      const errText = await whisperRes.text();
+      console.error('Whisper error:', errText);
+      throw new Error('Erro na transcrição');
+    }
+
+    const transcribedText = await whisperRes.text();
+    fs.unlinkSync(tempPath); // Limpa tmp
+
+    if (!transcribedText || transcribedText.trim().length < 5) {
+      return res.json({ report: '⚠️ O áudio estava muito curto ou não pôde ser transcrito. Tente gravar por mais alguns segundos.' });
+    }
+
+    // Gera relatório estruturado via GPT
+    const reportPrompt = `Você é a Kemily, assistente pedagógica da professora Camila Martella Gasparini Reifonas.
+
+Ela acabou de gravar uma observação em voz sobre seus alunos da educação infantil. Sua tarefa é analisar a transcrição e gerar um RELATÓRIO ESTRUTURADO de observação pedagógica.
+
+REGRAS DO RELATÓRIO:
+- Use linguagem formal-pedagógica com calor humano
+- Estruture em seções claras com_MARKDOWN
+- Identifique crianças mencionadas, comportamentos, interações, conquistas, dificuldades
+- Inclua sugestões de seguimento para o planejamento
+- Foque em evidências observáveis, não interpretções subjetivas
+- Seja objetiva mas detalhista
+
+TRANSCRIÇÃO DA OBSERVAÇÃO:
+"""
+${transcribedText}
+"""
+
+Gerando o relatório...`;
+
+    const reportRes = await fetch('https://openrouter.ai/api/v1/chat/completions', {
+      method: 'POST',
+      headers: {
+        'Authorization': `Bearer ${process.env.OPENROUTER_API_KEY}`,
+        'Content-Type': 'application/json'
+      },
+      body: JSON.stringify({
+        model: process.env.OPENROUTER_MODEL || 'openai/gpt-4.1-nano',
+        messages: [{ role: 'user', content: reportPrompt }],
+        temperature: 0.5,
+        max_tokens: 1500
+      })
+    });
+
+    if (!reportRes.ok) {
+      throw new Error('Erro ao gerar relatório');
+    }
+
+    const reportData = await reportRes.json();
+    const reportText = reportData.choices?.[0]?.message?.content || 'Relatório não pôde ser gerado.';
+
+    res.json({
+      transcribedText,
+      report: reportText
+    });
+
+  } catch (err) {
+    console.error('Erro transcrever/salvar:', err);
+    if (fs.existsSync(tempPath)) fs.unlinkSync(tempPath);
+    res.status(500).json({ error: err.message });
+  }
+});
+
+// Rota: POST /api/observacao/salvar — salva relatório em .md
+app.post('/api/observacao/salvar', requireAuth, (req, res) => {
+  const { report } = req.body;
+  if (!report) return res.status(400).json({ error: 'Relatório vazio' });
+
+  const now = new Date();
+  const yearMonth = `${now.getFullYear()}-${String(now.getMonth() + 1).padStart(2, '0')}`;
+  const dateStr = now.toISOString().split('T')[0];
+  const timeStr = now.toTimeString().slice(0, 5).replace(':', 'h') + 'min';
+  const timestamp = now.toISOString();
+
+  // Monta markdown com frontmatter
+  const mdContent = `---
+data: "${dateStr}"
+hora: "${timeStr}"
+timestamp: "${timestamp}"
+---
+
+${report}
+`;
+
+  const filename = `${dateStr}_${timeStr}.md`;
+  const monthDir = path.join(OBSERVACOES_DIR, yearMonth);
+  if (!fs.existsSync(monthDir)) fs.mkdirSync(monthDir, { recursive: true });
+
+  const filePath = path.join(monthDir, filename);
+  fs.writeFileSync(filePath, mdContent, 'utf8');
+
+  // Atualiza índice
+  const idx = readObsIndex();
+  idx.observations.unshift({
+    id: Date.now(),
+    filename,
+    date: dateStr,
+    time: timeStr,
+    timestamp,
+    preview: report.slice(0, 120) + '...'
+  });
+  writeObsIndex(idx);
+
+  res.json({ success: true, filename, path: filePath });
+});
+
+// Rota: GET /api/observacoes — lista todas as observações (índice)
+app.get('/api/observacoes', requireAuth, (req, res) => {
+  const idx = readObsIndex();
+  res.json(idx);
+});
+
+// Rota: GET /api/observacoes/:yearMonth/:filename — busca relatório específico
+app.get('/api/observacoes/:yearMonth/:filename', requireAuth, (req, res) => {
+  const filePath = path.join(OBSERVACOES_DIR, req.params.yearMonth, req.params.filename);
+  if (!fs.existsSync(filePath)) return res.status(404).json({ error: 'Não encontrado' });
+  res.sendFile(filePath);
+});
+
 // Rota POST para upload de imagem em base64
 app.post('/api/upload-avatar', requireAuth, (req, res) => {
   const { avatarType, base64Data } = req.body;