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CoffeeScript 1.1.3
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19 changed files with 602 additions and 480 deletions
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@ -11,25 +11,27 @@ interactive REPL.</p> </td> <td class="code">
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<span class="p">{</span><span class="nx">EventEmitter</span><span class="p">}</span> <span class="o">=</span> <span class="nx">require</span> <span class="s1">'events'</span></pre></div> </td> </tr> <tr id="section-3"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-3">¶</a> </div> <p>Allow CoffeeScript to emit Node.js events.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nx">helpers</span><span class="p">.</span><span class="nx">extend</span> <span class="nx">CoffeeScript</span><span class="p">,</span> <span class="k">new</span> <span class="nx">EventEmitter</span>
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<span class="nv">printLine = </span><span class="p">(</span><span class="nx">line</span><span class="p">)</span> <span class="o">-></span> <span class="nx">process</span><span class="p">.</span><span class="nx">stdout</span><span class="p">.</span><span class="nx">write</span> <span class="nx">line</span> <span class="o">+</span> <span class="s1">'\n'</span>
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<span class="nv">printWarn = </span><span class="p">(</span><span class="nx">line</span><span class="p">)</span> <span class="o">-></span> <span class="nx">process</span><span class="p">.</span><span class="nx">binding</span><span class="p">(</span><span class="s1">'stdio'</span><span class="p">).</span><span class="nx">writeError</span> <span class="nx">line</span> <span class="o">+</span> <span class="s1">'\n'</span></pre></div> </td> </tr> <tr id="section-4"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-4">¶</a> </div> <p>The help banner that is printed when <code>coffee</code> is called without arguments.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">BANNER = </span><span class="s1">'''</span>
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<span class="nv">printWarn = </span><span class="p">(</span><span class="nx">line</span><span class="p">)</span> <span class="o">-></span> <span class="nx">process</span><span class="p">.</span><span class="nx">stderr</span><span class="p">.</span><span class="nx">write</span> <span class="nx">line</span> <span class="o">+</span> <span class="s1">'\n'</span></pre></div> </td> </tr> <tr id="section-4"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-4">¶</a> </div> <p>The help banner that is printed when <code>coffee</code> is called without arguments.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">BANNER = </span><span class="s1">'''</span>
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<span class="s1"> Usage: coffee [options] path/to/script.coffee</span>
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<span class="s1"> If called without options, `coffee` will run your script.</span>
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<span class="s1"> '''</span></pre></div> </td> </tr> <tr id="section-5"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-5">¶</a> </div> <p>The list of all the valid option flags that <code>coffee</code> knows how to handle.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">SWITCHES = </span><span class="p">[</span>
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<span class="p">[</span><span class="s1">'-b'</span><span class="p">,</span> <span class="s1">'--bare'</span><span class="p">,</span> <span class="s1">'compile without a top-level function wrapper'</span><span class="p">]</span>
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<span class="p">[</span><span class="s1">'-c'</span><span class="p">,</span> <span class="s1">'--compile'</span><span class="p">,</span> <span class="s1">'compile to JavaScript and save as .js files'</span><span class="p">]</span>
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<span class="p">[</span><span class="s1">'-i'</span><span class="p">,</span> <span class="s1">'--interactive'</span><span class="p">,</span> <span class="s1">'run an interactive CoffeeScript REPL'</span><span class="p">]</span>
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<span class="p">[</span><span class="s1">'-o'</span><span class="p">,</span> <span class="s1">'--output [DIR]'</span><span class="p">,</span> <span class="s1">'set the directory for compiled JavaScript'</span><span class="p">]</span>
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<span class="p">[</span><span class="s1">'-j'</span><span class="p">,</span> <span class="s1">'--join [FILE]'</span><span class="p">,</span> <span class="s1">'concatenate the scripts before compiling'</span><span class="p">]</span>
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<span class="p">[</span><span class="s1">'-w'</span><span class="p">,</span> <span class="s1">'--watch'</span><span class="p">,</span> <span class="s1">'watch scripts for changes, and recompile'</span><span class="p">]</span>
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<span class="p">[</span><span class="s1">'-p'</span><span class="p">,</span> <span class="s1">'--print'</span><span class="p">,</span> <span class="s1">'print the compiled JavaScript to stdout'</span><span class="p">]</span>
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<span class="p">[</span><span class="s1">'-l'</span><span class="p">,</span> <span class="s1">'--lint'</span><span class="p">,</span> <span class="s1">'pipe the compiled JavaScript through JavaScript Lint'</span><span class="p">]</span>
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<span class="p">[</span><span class="s1">'-s'</span><span class="p">,</span> <span class="s1">'--stdio'</span><span class="p">,</span> <span class="s1">'listen for and compile scripts over stdio'</span><span class="p">]</span>
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<span class="p">[</span><span class="s1">'-e'</span><span class="p">,</span> <span class="s1">'--eval'</span><span class="p">,</span> <span class="s1">'compile a string from the command line'</span><span class="p">]</span>
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<span class="p">[</span><span class="s1">'-r'</span><span class="p">,</span> <span class="s1">'--require [FILE*]'</span><span class="p">,</span> <span class="s1">'require a library before executing your script'</span><span class="p">]</span>
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<span class="p">[</span><span class="s1">'-b'</span><span class="p">,</span> <span class="s1">'--bare'</span><span class="p">,</span> <span class="s1">'compile without the top-level function wrapper'</span><span class="p">]</span>
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<span class="p">[</span><span class="s1">'-t'</span><span class="p">,</span> <span class="s1">'--tokens'</span><span class="p">,</span> <span class="s1">'print the tokens that the lexer produces'</span><span class="p">]</span>
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<span class="p">[</span><span class="s1">'-n'</span><span class="p">,</span> <span class="s1">'--nodes'</span><span class="p">,</span> <span class="s1">'print the parse tree that Jison produces'</span><span class="p">]</span>
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<span class="p">[</span> <span class="s1">'--nodejs [ARGS]'</span><span class="p">,</span> <span class="s1">'pass options through to the "node" binary'</span><span class="p">]</span>
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<span class="p">[</span><span class="s1">'-v'</span><span class="p">,</span> <span class="s1">'--version'</span><span class="p">,</span> <span class="s1">'display CoffeeScript version'</span><span class="p">]</span>
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<span class="p">[</span><span class="s1">'-e'</span><span class="p">,</span> <span class="s1">'--eval'</span><span class="p">,</span> <span class="s1">'pass a string from the command line as input'</span><span class="p">]</span>
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<span class="p">[</span><span class="s1">'-h'</span><span class="p">,</span> <span class="s1">'--help'</span><span class="p">,</span> <span class="s1">'display this help message'</span><span class="p">]</span>
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<span class="p">[</span><span class="s1">'-i'</span><span class="p">,</span> <span class="s1">'--interactive'</span><span class="p">,</span> <span class="s1">'run an interactive CoffeeScript REPL'</span><span class="p">]</span>
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<span class="p">[</span><span class="s1">'-j'</span><span class="p">,</span> <span class="s1">'--join [FILE]'</span><span class="p">,</span> <span class="s1">'concatenate the source CoffeeScript before compiling'</span><span class="p">]</span>
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<span class="p">[</span><span class="s1">'-l'</span><span class="p">,</span> <span class="s1">'--lint'</span><span class="p">,</span> <span class="s1">'pipe the compiled JavaScript through JavaScript Lint'</span><span class="p">]</span>
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<span class="p">[</span><span class="s1">'-n'</span><span class="p">,</span> <span class="s1">'--nodes'</span><span class="p">,</span> <span class="s1">'print out the parse tree that the parser produces'</span><span class="p">]</span>
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<span class="p">[</span> <span class="s1">'--nodejs [ARGS]'</span><span class="p">,</span> <span class="s1">'pass options directly to the "node" binary'</span><span class="p">]</span>
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<span class="p">[</span><span class="s1">'-o'</span><span class="p">,</span> <span class="s1">'--output [DIR]'</span><span class="p">,</span> <span class="s1">'set the output directory for compiled JavaScript'</span><span class="p">]</span>
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<span class="p">[</span><span class="s1">'-p'</span><span class="p">,</span> <span class="s1">'--print'</span><span class="p">,</span> <span class="s1">'print out the compiled JavaScript'</span><span class="p">]</span>
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<span class="p">[</span><span class="s1">'-r'</span><span class="p">,</span> <span class="s1">'--require [FILE*]'</span><span class="p">,</span> <span class="s1">'require a library before executing your script'</span><span class="p">]</span>
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<span class="p">[</span><span class="s1">'-s'</span><span class="p">,</span> <span class="s1">'--stdio'</span><span class="p">,</span> <span class="s1">'listen for and compile scripts over stdio'</span><span class="p">]</span>
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<span class="p">[</span><span class="s1">'-t'</span><span class="p">,</span> <span class="s1">'--tokens'</span><span class="p">,</span> <span class="s1">'print out the tokens that the lexer/rewriter produce'</span><span class="p">]</span>
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<span class="p">[</span><span class="s1">'-v'</span><span class="p">,</span> <span class="s1">'--version'</span><span class="p">,</span> <span class="s1">'display the version number'</span><span class="p">]</span>
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<span class="p">[</span><span class="s1">'-w'</span><span class="p">,</span> <span class="s1">'--watch'</span><span class="p">,</span> <span class="s1">'watch scripts for changes and rerun commands'</span><span class="p">]</span>
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<span class="p">]</span></pre></div> </td> </tr> <tr id="section-6"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-6">¶</a> </div> <p>Top-level objects shared by all the functions.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">opts = </span><span class="p">{}</span>
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<span class="nv">sources = </span><span class="p">[]</span>
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<span class="nv">contents = </span><span class="p">[]</span>
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@ -47,49 +49,54 @@ Many flags cause us to divert before compiling anything. Flags passed after
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<span class="k">return</span> <span class="nx">require</span> <span class="s1">'./repl'</span> <span class="nx">unless</span> <span class="nx">sources</span><span class="p">.</span><span class="nx">length</span>
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<span class="k">if</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">run</span>
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<span class="nv">opts.literals = </span><span class="nx">sources</span><span class="p">.</span><span class="nx">splice</span><span class="p">(</span><span class="mi">1</span><span class="p">).</span><span class="nx">concat</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">literals</span>
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<span class="nv">process.ARGV = process.argv = </span><span class="nx">process</span><span class="p">.</span><span class="nx">argv</span><span class="p">.</span><span class="nx">slice</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mi">2</span><span class="p">).</span><span class="nx">concat</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">literals</span>
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<span class="nv">process.argv = </span><span class="nx">process</span><span class="p">.</span><span class="nx">argv</span><span class="p">.</span><span class="nx">slice</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mi">2</span><span class="p">).</span><span class="nx">concat</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">literals</span>
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<span class="nx">process</span><span class="p">.</span><span class="nx">argv</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">=</span> <span class="s1">'coffee'</span>
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<span class="nv">process.execPath = </span><span class="nx">require</span><span class="p">.</span><span class="nx">main</span><span class="p">.</span><span class="nx">filename</span>
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<span class="nx">compileScripts</span><span class="p">()</span></pre></div> </td> </tr> <tr id="section-8"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-8">¶</a> </div> <p>Asynchronously read in each CoffeeScript in a list of source files and
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compile them. If a directory is passed, recursively compile all
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'.coffee' extension source files in it and all subdirectories.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">compileScripts = </span><span class="o">-></span>
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<span class="nv">unprocessed = </span><span class="p">[]</span>
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<span class="nv">remaining_files = </span><span class="o">-></span>
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<span class="nv">total = </span><span class="mi">0</span>
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<span class="nx">total</span> <span class="o">+=</span> <span class="nx">x</span> <span class="k">for</span> <span class="nx">x</span> <span class="k">in</span> <span class="nx">unprocessed</span>
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<span class="nx">total</span>
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<span class="nv">trackUnprocessedFiles = </span><span class="p">(</span><span class="nx">sourceIndex</span><span class="p">,</span> <span class="nx">fileCount</span><span class="p">)</span> <span class="o">-></span>
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<span class="nx">unprocessed</span><span class="p">[</span><span class="nx">sourceIndex</span><span class="p">]</span> <span class="o">?=</span> <span class="mi">0</span>
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<span class="nx">unprocessed</span><span class="p">[</span><span class="nx">sourceIndex</span><span class="p">]</span> <span class="o">+=</span> <span class="nx">fileCount</span>
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<span class="nv">trackCompleteFiles = </span><span class="p">(</span><span class="nx">sourceIndex</span><span class="p">,</span> <span class="nx">fileCount</span><span class="p">)</span> <span class="o">-></span>
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<span class="nx">unprocessed</span><span class="p">[</span><span class="nx">sourceIndex</span><span class="p">]</span> <span class="o">-=</span> <span class="nx">fileCount</span>
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<span class="k">if</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">join</span>
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<span class="k">if</span> <span class="nx">helpers</span><span class="p">.</span><span class="nx">compact</span><span class="p">(</span><span class="nx">contents</span><span class="p">).</span><span class="nx">length</span> <span class="o">></span> <span class="mi">0</span> <span class="o">and</span> <span class="nx">remaining_files</span><span class="p">()</span> <span class="o">==</span> <span class="mi">0</span>
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<span class="nx">compileJoin</span><span class="p">()</span>
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<span class="k">for</span> <span class="nx">source</span> <span class="k">in</span> <span class="nx">sources</span>
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<span class="nx">unprocessed</span><span class="p">[</span><span class="nx">sources</span><span class="p">.</span><span class="nx">indexOf</span><span class="p">(</span><span class="nx">source</span><span class="p">)]</span><span class="o">=</span><span class="mi">1</span>
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<span class="nx">trackUnprocessedFiles</span> <span class="nx">sources</span><span class="p">.</span><span class="nx">indexOf</span><span class="p">(</span><span class="nx">source</span><span class="p">),</span> <span class="mi">1</span>
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<span class="k">for</span> <span class="nx">source</span> <span class="k">in</span> <span class="nx">sources</span>
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<span class="nv">base = </span><span class="nx">path</span><span class="p">.</span><span class="nx">join</span><span class="p">(</span><span class="nx">source</span><span class="p">)</span>
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<span class="nv">compile = </span><span class="p">(</span><span class="nx">source</span><span class="p">,</span> <span class="nx">sourceIndex</span><span class="p">,</span> <span class="nx">topLevel</span><span class="p">)</span> <span class="o">-></span>
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<span class="nv">remaining_files = </span><span class="o">-></span>
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<span class="nv">total = </span><span class="mi">0</span>
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<span class="nx">total</span> <span class="o">+=</span> <span class="nx">x</span> <span class="k">for</span> <span class="nx">x</span> <span class="k">in</span> <span class="nx">unprocessed</span>
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<span class="nx">total</span>
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<span class="nx">path</span><span class="p">.</span><span class="nx">exists</span> <span class="nx">source</span><span class="p">,</span> <span class="p">(</span><span class="nx">exists</span><span class="p">)</span> <span class="o">-></span>
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<span class="k">if</span> <span class="nx">topLevel</span> <span class="o">and</span> <span class="o">not</span> <span class="nx">exists</span> <span class="o">and</span> <span class="nx">source</span><span class="p">[</span><span class="o">-</span><span class="mi">7</span><span class="p">..]</span> <span class="o">isnt</span> <span class="s1">'.coffee'</span>
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<span class="k">return</span> <span class="nx">compile</span> <span class="s2">"#{source}.coffee"</span><span class="p">,</span> <span class="nx">sourceIndex</span><span class="p">,</span> <span class="nx">topLevel</span>
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<span class="k">return</span> <span class="nx">compile</span> <span class="s2">"#{source}.coffee"</span><span class="p">,</span> <span class="nx">sourceIndex</span><span class="p">,</span> <span class="nx">topLevel</span>
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<span class="k">throw</span> <span class="k">new</span> <span class="nb">Error</span> <span class="s2">"File not found: #{source}"</span> <span class="k">if</span> <span class="nx">topLevel</span> <span class="o">and</span> <span class="o">not</span> <span class="nx">exists</span>
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<span class="nx">fs</span><span class="p">.</span><span class="nx">stat</span> <span class="nx">source</span><span class="p">,</span> <span class="p">(</span><span class="nx">err</span><span class="p">,</span> <span class="nx">stats</span><span class="p">)</span> <span class="o">-></span>
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<span class="k">throw</span> <span class="nx">err</span> <span class="k">if</span> <span class="nx">err</span>
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<span class="k">if</span> <span class="nx">stats</span><span class="p">.</span><span class="nx">isDirectory</span><span class="p">()</span>
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<span class="nx">fs</span><span class="p">.</span><span class="nx">readdir</span> <span class="nx">source</span><span class="p">,</span> <span class="p">(</span><span class="nx">err</span><span class="p">,</span> <span class="nx">files</span><span class="p">)</span> <span class="o">-></span>
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<span class="k">throw</span> <span class="nx">err</span> <span class="k">if</span> <span class="nx">err</span>
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<span class="nx">unprocessed</span><span class="p">[</span><span class="nx">sourceIndex</span><span class="p">]</span> <span class="o">+=</span> <span class="nx">files</span><span class="p">.</span><span class="nx">length</span>
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<span class="nx">trackUnprocessedFiles</span> <span class="nx">sourceIndex</span><span class="p">,</span> <span class="nx">files</span><span class="p">.</span><span class="nx">length</span>
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<span class="k">for</span> <span class="nx">file</span> <span class="k">in</span> <span class="nx">files</span>
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<span class="nx">compile</span> <span class="nx">path</span><span class="p">.</span><span class="nx">join</span><span class="p">(</span><span class="nx">source</span><span class="p">,</span> <span class="nx">file</span><span class="p">),</span> <span class="nx">sourceIndex</span>
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<span class="nx">unprocessed</span><span class="p">[</span><span class="nx">sourceIndex</span><span class="p">]</span> <span class="o">-=</span> <span class="mi">1</span>
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<span class="nx">trackCompleteFiles</span> <span class="nx">sourceIndex</span><span class="p">,</span> <span class="mi">1</span>
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<span class="k">else</span> <span class="k">if</span> <span class="nx">topLevel</span> <span class="o">or</span> <span class="nx">path</span><span class="p">.</span><span class="nx">extname</span><span class="p">(</span><span class="nx">source</span><span class="p">)</span> <span class="o">is</span> <span class="s1">'.coffee'</span>
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<span class="nx">fs</span><span class="p">.</span><span class="nx">readFile</span> <span class="nx">source</span><span class="p">,</span> <span class="p">(</span><span class="nx">err</span><span class="p">,</span> <span class="nx">code</span><span class="p">)</span> <span class="o">-></span>
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<span class="k">throw</span> <span class="nx">err</span> <span class="k">if</span> <span class="nx">err</span>
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<span class="nx">unprocessed</span><span class="p">[</span><span class="nx">sourceIndex</span><span class="p">]</span> <span class="o">-=</span> <span class="mi">1</span>
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<span class="k">if</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">join</span>
|
||||
<span class="nx">contents</span><span class="p">[</span><span class="nx">sourceIndex</span><span class="p">]</span> <span class="o">=</span> <span class="nx">helpers</span><span class="p">.</span><span class="nx">compact</span><span class="p">([</span><span class="nx">contents</span><span class="p">[</span><span class="nx">sourceIndex</span><span class="p">],</span> <span class="nx">code</span><span class="p">.</span><span class="nx">toString</span><span class="p">()]).</span><span class="nx">join</span><span class="p">(</span><span class="s1">'\n'</span><span class="p">)</span>
|
||||
<span class="k">if</span> <span class="nx">helpers</span><span class="p">.</span><span class="nx">compact</span><span class="p">(</span><span class="nx">contents</span><span class="p">).</span><span class="nx">length</span> <span class="o">></span> <span class="mi">0</span> <span class="o">and</span> <span class="nx">remaining_files</span><span class="p">()</span> <span class="o">==</span> <span class="mi">0</span>
|
||||
<span class="nx">compileJoin</span><span class="p">()</span>
|
||||
<span class="k">else</span>
|
||||
<span class="nx">compileScript</span><span class="p">(</span><span class="nx">source</span><span class="p">,</span> <span class="nx">code</span><span class="p">.</span><span class="nx">toString</span><span class="p">(),</span> <span class="nx">base</span><span class="p">)</span>
|
||||
<span class="nx">trackCompleteFiles</span> <span class="nx">sourceIndex</span><span class="p">,</span> <span class="mi">1</span>
|
||||
<span class="nx">watch</span> <span class="nx">source</span><span class="p">,</span> <span class="nx">base</span> <span class="k">if</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">watch</span> <span class="o">and</span> <span class="o">not</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">join</span>
|
||||
<span class="k">else</span>
|
||||
<span class="nx">unprocessed</span><span class="p">[</span><span class="nx">sourceIndex</span><span class="p">]</span> <span class="o">-=</span> <span class="mi">1</span>
|
||||
<span class="nx">trackCompleteFiles</span> <span class="nx">sourceIndex</span><span class="p">,</span> <span class="mi">1</span>
|
||||
<span class="nx">compile</span> <span class="nx">source</span><span class="p">,</span> <span class="nx">sources</span><span class="p">.</span><span class="nx">indexOf</span><span class="p">(</span><span class="nx">source</span><span class="p">),</span> <span class="kc">true</span></pre></div> </td> </tr> <tr id="section-9"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-9">¶</a> </div> <p>Compile a single source script, containing the given code, according to the
|
||||
requested options. If evaluating the script directly sets <code>__filename</code>,
|
||||
<code>__dirname</code> and <code>module.filename</code> to be correct relative to the script's path.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">compileScript = </span><span class="p">(</span><span class="nx">file</span><span class="p">,</span> <span class="nx">input</span><span class="p">,</span> <span class="nx">base</span><span class="p">)</span> <span class="o">-></span>
|
||||
|
@ -111,7 +118,7 @@ requested options. If evaluating the script directly sets <code>__filename</code
|
|||
<span class="nx">CoffeeScript</span><span class="p">.</span><span class="nx">emit</span> <span class="s1">'failure'</span><span class="p">,</span> <span class="nx">err</span><span class="p">,</span> <span class="nx">task</span>
|
||||
<span class="k">return</span> <span class="k">if</span> <span class="nx">CoffeeScript</span><span class="p">.</span><span class="nx">listeners</span><span class="p">(</span><span class="s1">'failure'</span><span class="p">).</span><span class="nx">length</span>
|
||||
<span class="k">return</span> <span class="nx">printLine</span> <span class="nx">err</span><span class="p">.</span><span class="nx">message</span> <span class="k">if</span> <span class="nx">o</span><span class="p">.</span><span class="nx">watch</span>
|
||||
<span class="nx">printWarn</span> <span class="nx">err</span><span class="p">.</span><span class="nx">stack</span>
|
||||
<span class="nx">printWarn</span> <span class="nx">err</span> <span class="k">instanceof</span> <span class="nb">Error</span> <span class="o">and</span> <span class="nx">err</span><span class="p">.</span><span class="nx">stack</span> <span class="o">or</span> <span class="s2">"ERROR: #{err}"</span>
|
||||
<span class="nx">process</span><span class="p">.</span><span class="nx">exit</span> <span class="mi">1</span></pre></div> </td> </tr> <tr id="section-10"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-10">¶</a> </div> <p>Attach the appropriate listeners to compile scripts incoming over <strong>stdin</strong>,
|
||||
and write them back to <strong>stdout</strong>.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">compileStdio = </span><span class="o">-></span>
|
||||
<span class="nv">code = </span><span class="s1">''</span>
|
||||
|
@ -126,14 +133,21 @@ them together.</p> </td> <td class="code">
|
|||
<span class="nv">realFilename = </span><span class="nx">module</span><span class="p">.</span><span class="nx">filename</span>
|
||||
<span class="nv">module.filename = </span><span class="s1">'.'</span>
|
||||
<span class="nx">require</span> <span class="nx">req</span> <span class="k">for</span> <span class="nx">req</span> <span class="k">in</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">require</span>
|
||||
<span class="nv">module.filename = </span><span class="nx">realFilename</span></pre></div> </td> </tr> <tr id="section-13"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-13">¶</a> </div> <p>Watch a source CoffeeScript file using <code>fs.watchFile</code>, recompiling it every
|
||||
<span class="nv">module.filename = </span><span class="nx">realFilename</span></pre></div> </td> </tr> <tr id="section-13"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-13">¶</a> </div> <p>Watch a source CoffeeScript file using <code>fs.watch</code>, recompiling it every
|
||||
time the file is updated. May be used in combination with other options,
|
||||
such as <code>--lint</code> or <code>--print</code>.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">watch = </span><span class="p">(</span><span class="nx">source</span><span class="p">,</span> <span class="nx">base</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nx">fs</span><span class="p">.</span><span class="nx">watchFile</span> <span class="nx">source</span><span class="p">,</span> <span class="p">{</span><span class="nx">persistent</span><span class="o">:</span> <span class="kc">true</span><span class="p">,</span> <span class="nx">interval</span><span class="o">:</span> <span class="mi">500</span><span class="p">},</span> <span class="p">(</span><span class="nx">curr</span><span class="p">,</span> <span class="nx">prev</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="k">return</span> <span class="k">if</span> <span class="nx">curr</span><span class="p">.</span><span class="nx">size</span> <span class="o">is</span> <span class="nx">prev</span><span class="p">.</span><span class="nx">size</span> <span class="o">and</span> <span class="nx">curr</span><span class="p">.</span><span class="nx">mtime</span><span class="p">.</span><span class="nx">getTime</span><span class="p">()</span> <span class="o">is</span> <span class="nx">prev</span><span class="p">.</span><span class="nx">mtime</span><span class="p">.</span><span class="nx">getTime</span><span class="p">()</span>
|
||||
<span class="nx">fs</span><span class="p">.</span><span class="nx">readFile</span> <span class="nx">source</span><span class="p">,</span> <span class="p">(</span><span class="nx">err</span><span class="p">,</span> <span class="nx">code</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="k">throw</span> <span class="nx">err</span> <span class="k">if</span> <span class="nx">err</span>
|
||||
<span class="nx">compileScript</span><span class="p">(</span><span class="nx">source</span><span class="p">,</span> <span class="nx">code</span><span class="p">.</span><span class="nx">toString</span><span class="p">(),</span> <span class="nx">base</span><span class="p">)</span></pre></div> </td> </tr> <tr id="section-14"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-14">¶</a> </div> <p>Write out a JavaScript source file with the compiled code. By default, files
|
||||
<span class="nx">fs</span><span class="p">.</span><span class="nx">stat</span> <span class="nx">source</span><span class="p">,</span> <span class="p">(</span><span class="nx">err</span><span class="p">,</span> <span class="nx">prevStats</span><span class="p">)</span><span class="o">-></span>
|
||||
<span class="k">throw</span> <span class="nx">err</span> <span class="k">if</span> <span class="nx">err</span>
|
||||
<span class="nx">fs</span><span class="p">.</span><span class="nx">watch</span> <span class="nx">source</span><span class="p">,</span> <span class="p">(</span><span class="nx">event</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="k">if</span> <span class="nx">event</span> <span class="o">is</span> <span class="s1">'change'</span>
|
||||
<span class="nx">fs</span><span class="p">.</span><span class="nx">stat</span> <span class="nx">source</span><span class="p">,</span> <span class="p">(</span><span class="nx">err</span><span class="p">,</span> <span class="nx">stats</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="k">throw</span> <span class="nx">err</span> <span class="k">if</span> <span class="nx">err</span>
|
||||
<span class="k">return</span> <span class="k">if</span> <span class="nx">stats</span><span class="p">.</span><span class="nx">size</span> <span class="o">is</span> <span class="nx">prevStats</span><span class="p">.</span><span class="nx">size</span> <span class="o">and</span>
|
||||
<span class="nx">stats</span><span class="p">.</span><span class="nx">mtime</span><span class="p">.</span><span class="nx">getTime</span><span class="p">()</span> <span class="o">is</span> <span class="nx">prevStats</span><span class="p">.</span><span class="nx">mtime</span><span class="p">.</span><span class="nx">getTime</span><span class="p">()</span>
|
||||
<span class="nv">prevStats = </span><span class="nx">stats</span>
|
||||
<span class="nx">fs</span><span class="p">.</span><span class="nx">readFile</span> <span class="nx">source</span><span class="p">,</span> <span class="p">(</span><span class="nx">err</span><span class="p">,</span> <span class="nx">code</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="k">throw</span> <span class="nx">err</span> <span class="k">if</span> <span class="nx">err</span>
|
||||
<span class="nx">compileScript</span><span class="p">(</span><span class="nx">source</span><span class="p">,</span> <span class="nx">code</span><span class="p">.</span><span class="nx">toString</span><span class="p">(),</span> <span class="nx">base</span><span class="p">)</span></pre></div> </td> </tr> <tr id="section-14"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-14">¶</a> </div> <p>Write out a JavaScript source file with the compiled code. By default, files
|
||||
are written out in <code>cwd</code> as <code>.js</code> files with the same name, but the output
|
||||
directory can be customized with <code>--output</code>.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">writeJs = </span><span class="p">(</span><span class="nx">source</span><span class="p">,</span> <span class="nx">js</span><span class="p">,</span> <span class="nx">base</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nv">filename = </span><span class="nx">path</span><span class="p">.</span><span class="nx">basename</span><span class="p">(</span><span class="nx">source</span><span class="p">,</span> <span class="nx">path</span><span class="p">.</span><span class="nx">extname</span><span class="p">(</span><span class="nx">source</span><span class="p">))</span> <span class="o">+</span> <span class="s1">'.js'</span>
|
||||
|
@ -152,7 +166,7 @@ directory can be customized with <code>--output</code>.</p> </td>
|
|||
<span class="k">if</span> <span class="nx">exists</span> <span class="k">then</span> <span class="nx">compile</span><span class="p">()</span> <span class="k">else</span> <span class="nx">exec</span> <span class="s2">"mkdir -p #{dir}"</span><span class="p">,</span> <span class="nx">compile</span></pre></div> </td> </tr> <tr id="section-15"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-15">¶</a> </div> <p>Pipe compiled JS through JSLint (requires a working <code>jsl</code> command), printing
|
||||
any errors or warnings that arise.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">lint = </span><span class="p">(</span><span class="nx">file</span><span class="p">,</span> <span class="nx">js</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nv">printIt = </span><span class="p">(</span><span class="nx">buffer</span><span class="p">)</span> <span class="o">-></span> <span class="nx">printLine</span> <span class="nx">file</span> <span class="o">+</span> <span class="s1">':\t'</span> <span class="o">+</span> <span class="nx">buffer</span><span class="p">.</span><span class="nx">toString</span><span class="p">().</span><span class="nx">trim</span><span class="p">()</span>
|
||||
<span class="nv">conf = </span><span class="nx">__dirname</span> <span class="o">+</span> <span class="s1">'/../extras/jsl.conf'</span>
|
||||
<span class="nv">conf = </span><span class="nx">__dirname</span> <span class="o">+</span> <span class="s1">'/../../extras/jsl.conf'</span>
|
||||
<span class="nv">jsl = </span><span class="nx">spawn</span> <span class="s1">'jsl'</span><span class="p">,</span> <span class="p">[</span><span class="s1">'-nologo'</span><span class="p">,</span> <span class="s1">'-stdin'</span><span class="p">,</span> <span class="s1">'-conf'</span><span class="p">,</span> <span class="nx">conf</span><span class="p">]</span>
|
||||
<span class="nx">jsl</span><span class="p">.</span><span class="nx">stdout</span><span class="p">.</span><span class="kc">on</span> <span class="s1">'data'</span><span class="p">,</span> <span class="nx">printIt</span>
|
||||
<span class="nx">jsl</span><span class="p">.</span><span class="nx">stderr</span><span class="p">.</span><span class="kc">on</span> <span class="s1">'data'</span><span class="p">,</span> <span class="nx">printIt</span>
|
||||
|
|
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