d2-ui

<!doctype html> <html lang="en"> <head> <title>Code coverage report for lib/file-reader.js</title> <meta charset="utf-8" /> <link rel="stylesheet" href="../prettify.css" /> <link rel="stylesheet" href="../base.css" /> <meta name="viewport" content="width=device-width, initial-scale=1"> <style type='text/css'> .coverage-summary .sorter { background-image: url(../sort-arrow-sprite.png); } </style> </head> <body> <div class='wrapper'> <div class='pad1'> <h1> <a href="../index.html">all files</a> / <a href="index.html">lib/</a> file-reader.js </h1> <div class='clearfix'> <div class='fl pad1y space-right2'> 50.6% Statements 42/83 </div> <div class='fl pad1y space-right2'> 42% Branches 21/50 </div> <div class='fl pad1y space-right2'> 66.67% Functions 6/9 </div> <div class='fl pad1y space-right2'> 53.16% Lines 42/79 </div> </div> </div> <div class='status-line medium'></div> <pre><table class="coverage"> <tr><td class="line-count quiet">1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151</td><td class="line-coverage quiet">    1×   1× 1× 1× 1× 1×   1×   1×   5× 5×             5×         5× 5× 5×     1× 5× 5×   5× 5×     5×   5×   5×   5×   5×     5×     5× 5×         5×     5×             5× 5×           5×       5×       5×     1× 10×   10×         10×   5×       5×                                                       1×                   1×                    </td><td class="text"><pre class="prettyprint lang-js">// Basically just a wrapper around an fs.ReadStream   module.exports = FileReader   var fs = require('graceful-fs') var inherits = require('inherits') var Reader = require('./reader.js') var EOF = {EOF: true} var CLOSE = {CLOSE: true}   inherits(FileReader, Reader)   function FileReader (props) { // console.error(" FR create", props.path, props.size, new Error().stack) var self = this Iif (!(self instanceof FileReader)) { throw new Error('FileReader must be called as constructor.') }   // should already be established as a File type // XXX Todo: preserve hardlinks by tracking dev+inode+nlink, // with a HardLinkReader class. Iif (!((props.type === 'Link' && props.Link) || (props.type === 'File' && props.File))) { throw new Error('Non-file type ' + props.type) }   self._buffer = [] self._bytesEmitted = 0 Reader.call(self, props) }   FileReader.prototype._getStream = function () { var self = this var stream = self._stream = fs.createReadStream(self._path, self.props)   Eif (self.props.blksize) { stream.bufferSize = self.props.blksize }   stream.on('open', self.emit.bind(self, 'open'))   stream.on('data', function (c) { // console.error('\t\t%d %s', c.length, self.basename) self._bytesEmitted += c.length // no point saving empty chunks Iif (!c.length) { return } else Iif (self._paused || self._buffer.length) { self._buffer.push(c) self._read() } else self.emit('data', c) })   stream.on('end', function () { Iif (self._paused || self._buffer.length) { // console.error('FR Buffering End', self._path) self._buffer.push(EOF) self._read() } else { self.emit('end') }   Iif (self._bytesEmitted !== self.props.size) { self.error("Didn't get expected byte count\n" + 'expect: ' + self.props.size + '\n' + 'actual: ' + self._bytesEmitted) } })   stream.on('close', function () { Iif (self._paused || self._buffer.length) { // console.error('FR Buffering Close', self._path) self._buffer.push(CLOSE) self._read() } else { // console.error('FR close 1', self._path) self.emit('close') } })   stream.on('error', function (e) { self.emit('error', e) })   self._read() }   FileReader.prototype._read = function () { var self = this // console.error('FR _read', self._path) Iif (self._paused) { // console.error('FR _read paused', self._path) return }   if (!self._stream) { // console.error('FR _getStream calling', self._path) return self._getStream() }   // clear out the buffer, if there is one. Iif (self._buffer.length) { // console.error('FR _read has buffer', self._buffer.length, self._path) var buf = self._buffer for (var i = 0, l = buf.length; i < l; i++) { var c = buf[i] if (c === EOF) { // console.error('FR Read emitting buffered end', self._path) self.emit('end') } else if (c === CLOSE) { // console.error('FR Read emitting buffered close', self._path) self.emit('close') } else { // console.error('FR Read emitting buffered data', self._path) self.emit('data', c) }   if (self._paused) { // console.error('FR Read Re-pausing at '+i, self._path) self._buffer = buf.slice(i) return } } self._buffer.length = 0 } // console.error("FR _read done") // that's about all there is to it. }   FileReader.prototype.pause = function (who) { var self = this // console.error('FR Pause', self._path) if (self._paused) return who = who || self self._paused = true if (self._stream) self._stream.pause() self.emit('pause', who) }   FileReader.prototype.resume = function (who) { var self = this // console.error('FR Resume', self._path) if (!self._paused) return who = who || self self.emit('resume', who) self._paused = false if (self._stream) self._stream.resume() self._read() }  </pre></td></tr> </table></pre> <div class='push'></div> </div> <div class='footer quiet pad2 space-top1 center small'> Code coverage generated by <a href="http://istanbul-js.org/" target="_blank">istanbul</a> at Fri Apr 29 2016 17:58:18 GMT-0700 (PDT) </div> </div> <script src="../prettify.js"></script> <script> window.onload = function () { if (typeof prettyPrint === 'function') { prettyPrint(); } }; </script> <script src="../sorter.js"></script> </body> </html>