1 files changed, 0 insertions, 176 deletions
diff --git a/node_modules/sumchecker/index.js b/node_modules/sumchecker/index.js
deleted file mode 100644
index 30f92f7..0000000
--- a/node_modules/sumchecker/index.js
+++ /dev/null
@@ -1,176 +0,0 @@
-/*
-Copyright 2016 Mark Lee
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-'use strict'
-
-const debug = require('debug')('sumchecker')
-const crypto = require('crypto')
-const fs = require('fs')
-const path = require('path')
-const Promise = global.Promise || require('es6-promise').Promise
-
-const CHECKSUM_LINE = /^([\da-fA-F]+) ([ *])(.+)$/
-
-class ErrorWithFilename extends Error {
-  constructor (filename) {
-    super()
-    this.filename = filename
-  }
-}
-
-class ChecksumMismatchError extends ErrorWithFilename {
-  constructor (filename) {
-    super(filename)
-    this.message = `Generated checksum for "${filename}" did not match expected checksum.`
-  }
-}
-
-class ChecksumParseError extends Error {
-  constructor (lineNumber, line) {
-    super()
-    this.lineNumber = lineNumber
-    this.line = line
-    this.message = `Could not parse checksum file at line ${lineNumber}: ${line}`
-  }
-}
-
-class NoChecksumFoundError extends ErrorWithFilename {
-  constructor (filename) {
-    super(filename)
-    this.message = `No checksum found in checksum file for "${filename}".`
-  }
-}
-
-class ChecksumValidator {
-  constructor (algorithm, checksumFilename, options) {
-    this.algorithm = algorithm
-    this.checksumFilename = checksumFilename
-    this.checksums = null
-
-    if (options && options.defaultTextEncoding) {
-      this.defaultTextEncoding = options.defaultTextEncoding
-    } else {
-      this.defaultTextEncoding = 'utf8'
-    }
-  }
-
-  encoding (binary) {
-    return binary ? 'binary' : this.defaultTextEncoding
-  }
-
-  parseChecksumFile (data) {
-    let that = this
-    return new Promise((resolve, reject) => {
-      debug('Parsing checksum file')
-      that.checksums = {}
-      let lineNumber = 0
-      data.trim().split(/[\r\n]+/).forEach(line => {
-        lineNumber += 1
-        let result = CHECKSUM_LINE.exec(line)
-        if (result === null) {
-          debug(`Could not parse line number ${lineNumber}`)
-          reject(new ChecksumParseError(lineNumber, line))
-        } else {
-          // destructuring isn't available until Node 6
-          let filename = result[3]
-          let isBinary = result[2] === '*'
-          let checksum = result[1]
-
-          that.checksums[filename] = [checksum, isBinary]
-        }
-      })
-      debug('Parsed checksums:', that.checksums)
-      resolve()
-    })
-  }
-
-  readFile (filename, binary) {
-    debug(`Reading "${filename} (binary mode: ${binary})"`)
-    return new Promise((resolve, reject) => {
-      fs.readFile(filename, this.encoding(binary), (err, data) => {
-        if (err) {
-          reject(err)
-        } else {
-          resolve(data)
-        }
-      })
-    })
-  }
-
-  validate (baseDir, filesToCheck) {
-    if (typeof filesToCheck === 'string') {
-      filesToCheck = [filesToCheck]
-    }
-
-    return this.readFile(this.checksumFilename, false)
-      .then(this.parseChecksumFile.bind(this))
-      .then(() => {
-        return this.validateFiles(baseDir, filesToCheck)
-      })
-  }
-
-  validateFile (baseDir, filename) {
-    return new Promise((resolve, reject) => {
-      debug(`validateFile: ${filename}`)
-
-      let metadata = this.checksums[filename]
-      if (!metadata) {
-        return reject(new NoChecksumFoundError(filename))
-      }
-
-      // destructuring isn't available until Node 6
-      let checksum = metadata[0]
-      let binary = metadata[1]
-
-      let fullPath = path.resolve(baseDir, filename)
-      debug(`Reading file with "${this.encoding(binary)}" encoding`)
-      let stream = fs.createReadStream(fullPath, {encoding: this.encoding(binary)})
-      let hasher = crypto.createHash(this.algorithm, {defaultEncoding: 'binary'})
-      hasher.on('readable', () => {
-        let data = hasher.read()
-        if (data) {
-          let calculated = data.toString('hex')
-
-          debug(`Expected checksum: ${checksum}; Actual: ${calculated}`)
-          if (calculated === checksum) {
-            resolve()
-          } else {
-            reject(new ChecksumMismatchError(filename))
-          }
-        }
-      })
-      stream.pipe(hasher)
-    })
-  }
-
-  validateFiles (baseDir, filesToCheck) {
-    let that = this
-    return Promise.all(filesToCheck.map((filename) => {
-      return that.validateFile(baseDir, filename)
-    }))
-  }
-}
-
-let sumchecker = function sumchecker (algorithm, checksumFilename, baseDir, filesToCheck) {
-  return new ChecksumValidator(algorithm, checksumFilename).validate(baseDir, filesToCheck)
-}
-
-sumchecker.ChecksumMismatchError = ChecksumMismatchError
-sumchecker.ChecksumParseError = ChecksumParseError
-sumchecker.ChecksumValidator = ChecksumValidator
-sumchecker.NoChecksumFoundError = NoChecksumFoundError
-
-module.exports = sumchecker