243 lines
6.8 KiB
HTML
243 lines
6.8 KiB
HTML
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<title>Commander.js cheatsheet</title>
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This is <a href="."><em>Devhints.io cheatsheets</em></a> — a collection of cheatsheets I've written.
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<div class='post-list -single -cheatsheet'>
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<div class='post-item'>
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<div class='post-headline -cheatsheet'>
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<p class='prelude'><span></span></p>
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<h1><span>Commander.js</span></h1>
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<span class='placeholder -three'></span>
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<span class='placeholder -four'></span>
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</div>
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</div>
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<div class='post-content -cheatsheet'>
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<h3 id="initialize">Initialize</h3>
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<pre><code>var cli = require('commander');
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</code></pre>
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<h3 id="options">Options</h3>
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<pre><code>cli
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.version(require('../package').version)
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.usage('[options] <command>')
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.option('-w, --words <n>', 'generate <n> words')
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.option('-i, --interval <n>', 'interval [1000]', 1000)
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.option('-s, --symbols', 'include symbols')
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.parse(process.argv);
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</code></pre>
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<h3 id="help">Help</h3>
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<pre><code>.on('--help', function() {
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console.log('');
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})
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</code></pre>
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<h3 id="commands">Commands</h3>
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<pre><code>cli.outputHelp();
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cli.args == ["hello"];
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</code></pre>
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<h3 id="other-useful-things">Other useful things</h3>
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<pre><code>process.exit(0);
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</code></pre>
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</div>
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</ul>
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</div>
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</div>
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<div class="about-the-site">
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<div class="container">
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<p class='blurb'>
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<strong><a href=".">Devhints.io cheatsheets</a></strong> is a collection of cheatsheets I've written over the years.
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Suggestions and corrections? <a href='https://github.com/rstacruz/cheatsheets/issues/907'>Send them in</a>.
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<i class='fleuron'></i>
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I'm <a href="http://ricostacruz.com">Rico Sta. Cruz</a>.
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Check out my <a href="http://ricostacruz.com/til">Today I learned blog</a> for more.
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</p>
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<p class='back'>
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<a class='big-button -back -slim' href='.#toc'></a>
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</p>
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<p>
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</p>
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<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.5/highlight.min.js"></script>
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