fix build issues and add typedoc

3 files changed, 158 insertions, 0 deletions

diff --git a/node_modules/hash-base/README.md b/node_modules/hash-base/README.md
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+# hash-base
+
+[![NPM Package](https://img.shields.io/npm/v/hash-base.svg?style=flat-square)](https://www.npmjs.org/package/hash-base)
+[![Build Status](https://img.shields.io/travis/crypto-browserify/hash-base.svg?branch=master&style=flat-square)](https://travis-ci.org/crypto-browserify/hash-base)
+[![Dependency status](https://img.shields.io/david/crypto-browserify/hash-base.svg?style=flat-square)](https://david-dm.org/crypto-browserify/hash-base#info=dependencies)
+
+[![js-standard-style](https://cdn.rawgit.com/feross/standard/master/badge.svg)](https://github.com/feross/standard)
+
+Abstract base class to inherit from if you want to create streams implementing the same API as node crypto [Hash][1] (for [Cipher][2] / [Decipher][3] check [crypto-browserify/cipher-base][4]).
+
+## Example
+
+```js
+function MyHash () {
+  HashBase.call(64) // in bytes
+}
+
+inherti(MyHash, HashBase)
+
+MyHash.prototype._update = function () {
+  // hashing one block with buffer this._block
+}
+
+MyHash.prototype._digest = function () {
+  // create padding and produce result
+}
+```
+You also can check [source code](index.js) or [crypto-browserify/md5.js][5]
+
+## LICENSE
+
+MIT
+
+[1]: https://nodejs.org/api/crypto.html#crypto_class_hash
+[2]: https://nodejs.org/api/crypto.html#crypto_class_cipher
+[3]: https://nodejs.org/api/crypto.html#crypto_class_decipher
+[4]: https://github.com/crypto-browserify/cipher-base
+[5]: https://github.com/crypto-browserify/md5.js
diff --git a/node_modules/hash-base/index.js b/node_modules/hash-base/index.js
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+'use strict'
+var Transform = require('stream').Transform
+var inherits = require('inherits')
+
+function HashBase (blockSize) {
+  Transform.call(this)
+
+  this._block = new Buffer(blockSize)
+  this._blockSize = blockSize
+  this._blockOffset = 0
+  this._length = [0, 0, 0, 0]
+
+  this._finalized = false
+}
+
+inherits(HashBase, Transform)
+
+HashBase.prototype._transform = function (chunk, encoding, callback) {
+  var error = null
+  try {
+    if (encoding !== 'buffer') chunk = new Buffer(chunk, encoding)
+    this.update(chunk)
+  } catch (err) {
+    error = err
+  }
+
+  callback(error)
+}
+
+HashBase.prototype._flush = function (callback) {
+  var error = null
+  try {
+    this.push(this._digest())
+  } catch (err) {
+    error = err
+  }
+
+  callback(error)
+}
+
+HashBase.prototype.update = function (data, encoding) {
+  if (!Buffer.isBuffer(data) && typeof data !== 'string') throw new TypeError('Data must be a string or a buffer')
+  if (this._finalized) throw new Error('Digest already called')
+  if (!Buffer.isBuffer(data)) data = new Buffer(data, encoding || 'binary')
+
+  // consume data
+  var block = this._block
+  var offset = 0
+  while (this._blockOffset + data.length - offset >= this._blockSize) {
+    for (var i = this._blockOffset; i < this._blockSize;) block[i++] = data[offset++]
+    this._update()
+    this._blockOffset = 0
+  }
+  while (offset < data.length) block[this._blockOffset++] = data[offset++]
+
+  // update length
+  for (var j = 0, carry = data.length * 8; carry > 0; ++j) {
+    this._length[j] += carry
+    carry = (this._length[j] / 0x0100000000) | 0
+    if (carry > 0) this._length[j] -= 0x0100000000 * carry
+  }
+
+  return this
+}
+
+HashBase.prototype._update = function (data) {
+  throw new Error('_update is not implemented')
+}
+
+HashBase.prototype.digest = function (encoding) {
+  if (this._finalized) throw new Error('Digest already called')
+  this._finalized = true
+
+  var digest = this._digest()
+  if (encoding !== undefined) digest = digest.toString(encoding)
+  return digest
+}
+
+HashBase.prototype._digest = function () {
+  throw new Error('_digest is not implemented')
+}
+
+module.exports = HashBase
diff --git a/node_modules/hash-base/package.json b/node_modules/hash-base/package.json
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+{
+  "name": "hash-base",
+  "version": "2.0.2",
+  "description": "abstract base class for hash-streams",
+  "keywords": [
+    "hash",
+    "stream"
+  ],
+  "homepage": "https://github.com/crypto-browserify/hash-base",
+  "bugs": {
+    "url": "https://github.com/crypto-browserify/hash-base/issues"
+  },
+  "license": "MIT",
+  "author": "Kirill Fomichev <fanatid@ya.ru> (https://github.com/fanatid)",
+  "files": [
+    "index.js"
+  ],
+  "main": "index.js",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/crypto-browserify/hash-base.git"
+  },
+  "scripts": {
+    "coverage": "nyc node test/*.js",
+    "lint": "standard",
+    "test": "npm run lint && npm run unit",
+    "unit": "node test/*.js"
+  },
+  "dependencies": {
+    "inherits": "^2.0.1"
+  },
+  "devDependencies": {
+    "nyc": "^6.1.1",
+    "standard": "^6.0.8",
+    "tape": "^4.2.0"
+  }
+}