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<!doctype html> <html lang="en"> <head> <title>Code coverage report for lib/link-writer.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> link-writer.js </h1> <div class='clearfix'> <div class='fl pad1y space-right2'> 23.64% Statements 13/55 </div> <div class='fl pad1y space-right2'> 0% Branches 0/40 </div> <div class='fl pad1y space-right2'> 0% Functions 0/10 </div> <div class='fl pad1y space-right2'> 26% Lines 13/50 </div> </div> </div> <div class='status-line low'></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</td><td class="line-coverage quiet">1×   1× 1× 1× 1× 1×   1×   1×                                       1×                                     1×             1×                                                 1×           1×                </td><td class="text"><pre class="prettyprint lang-js">module.exports = LinkWriter   var fs = require('graceful-fs') var Writer = require('./writer.js') var inherits = require('inherits') var path = require('path') var rimraf = require('rimraf')   inherits(LinkWriter, Writer)   function LinkWriter (props) { var self = this if (!(self instanceof LinkWriter)) { throw new Error('LinkWriter must be called as constructor.') }   // should already be established as a Link type if (!((props.type === 'Link' && props.Link) || (props.type === 'SymbolicLink' && props.SymbolicLink))) { throw new Error('Non-link type ' + props.type) }   if (props.linkpath === '') props.linkpath = '.' if (!props.linkpath) { self.error('Need linkpath property to create ' + props.type) }   Writer.call(this, props) }   LinkWriter.prototype._create = function () { // console.error(" LW _create") var self = this var hard = self.type === 'Link' || process.platform === 'win32' var link = hard ? 'link' : 'symlink' var lp = hard ? path.resolve(self.dirname, self.linkpath) : self.linkpath   // can only change the link path by clobbering // For hard links, let's just assume that's always the case, since // there's no good way to read them if we don't already know. if (hard) return clobber(self, lp, link)   fs.readlink(self._path, function (er, p) { // only skip creation if it's exactly the same link if (p && p === lp) return finish(self) clobber(self, lp, link) }) }   function clobber (self, lp, link) { rimraf(self._path, function (er) { if (er) return self.error(er) create(self, lp, link) }) }   function create (self, lp, link) { fs[link](lp, self._path, function (er) { // if this is a hard link, and we're in the process of writing out a // directory, it's very possible that the thing we're linking to // doesn't exist yet (especially if it was intended as a symlink), // so swallow ENOENT errors here and just soldier in. // Additionally, an EPERM or EACCES can happen on win32 if it's trying // to make a link to a directory. Again, just skip it. // A better solution would be to have fs.symlink be supported on // windows in some nice fashion. if (er) { if ((er.code === 'ENOENT' || er.code === 'EACCES' || er.code === 'EPERM') && process.platform === 'win32') { self.ready = true self.emit('ready') self.emit('end') self.emit('close') self.end = self._finish = function () {} } else return self.error(er) } finish(self) }) }   function finish (self) { self.ready = true self.emit('ready') if (self._ended && !self._finished) self._finish() }   LinkWriter.prototype.end = function () { // console.error("LW finish in end") this._ended = true if (this.ready) { this._finished = true this._finish() } }  </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>