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cream-and-sugar

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A deliciously functional syntax for JavaScript with native support for JSX

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<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <title>Cream & Sugar: Overview</title> <link rel="icon" type="image/x-icon" href="https://jgnewman.github.io/cream-and-sugar/assets/images/favicon.ico" /> <link href="https://fonts.googleapis.com/css?family=Bitter:400,700|Open+Sans:300,400,800" rel="stylesheet"> <link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/normalize/5.0.0/normalize.min.css" /> <link rel="stylesheet" href="../../assets/css/app.css"> <link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.8.0/styles/default.min.css"> <script src="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.8.0/highlight.min.js"></script> </head> <body class="docs"> <div class="branding"></div> <div class="content"> <div class="left-border"> <h1>Overview</h1> <h2 class="subhead">What is Cream &amp; Sugar Anyway?</h2> </div> <pre><code># create a basic factorial calculator factorial 0 =&gt; 1 factorial n =&gt; n * factorial n - 1 # call the factorial function factorial 5 #=&gt; 120 </code></pre><p>Cream &amp; Sugar (also called C&amp;S) is a functional language that compiles to JavaScript. It has a couple of benefits over pure JavaScript as well as other &quot;meta-JavaScript&quot; dialects:</p> <ol> <li>C&amp;S has a beautiful, easy-to-read syntax inspired in part by Elixir and Haskell, but retaining all of JavaScript&#39;s familiar data forms.</li> <li>C&amp;S provides <a href="/reference/creamml/">JSX-like structures</a> as part of the native syntax. And if you aren&#39;t using React, you can still use these structures to generate DOM elements.</li> <li>C&amp;S makes it extremely simple to spin up <a href="/reference/processes/">child processes</a> in both Node.js and the browser as well as pass messages between them.</li> <li>C&amp;S implements all the best parts of functionalism including <strong>immutable data</strong>, <strong>pattern matching</strong>, <strong>arity requirements</strong>, and <strong>recursion</strong>, all in a forgiving way and with minimal performance overhead.</li> </ol> <p>If this sounds interesting to you, we&#39;d recommend reading on. Why not start with <a href="/reference/data-types/">data types</a>?</p> </div> <section id="docs-app"></section> <script> // Section for random JavaScript hacks just to get this out quickly. window.addEventListener('load', function () { // Fix indentation in code blocks the best we can since panini's // markdown compiler injects whitespace into pre tags. Array.prototype.slice.call(document.querySelectorAll('pre code')).forEach(function (code) { var lines = code.innerHTML.trim().split('\n'); var out = [lines[0]]; var sliceAmount; lines.slice(1).forEach(function (line, index) { if (index === 0) { var whitespace = line.match(/^\s+/); whitespace = whitespace ? whitespace[0] : ''; if (/([=-](\&gt;)?|\{|match|\&gt;|div|try|chain|default\s+[^\n])$/.test(lines[0])) { whitespace = whitespace.slice(2); } sliceAmount = whitespace; } out.push(line.replace(sliceAmount, '')); }); code.innerHTML = out.join('\n'); code.className = 'visible lang-coffeescript'; hljs.highlightBlock(code); }); // Attach id's to h4 tags so that we can link to specific bifs. Array.prototype.slice.call(document.querySelectorAll('h4')).forEach(function (h4) { var html = h4.innerHTML.split(/\s+/g); html[0] = '<span class="bif" id="' + html[0] + '">' + html[0] + '</span>'; h4.innerHTML = html.join(' '); h4.className = 'visible'; }); // Fix relative link issues with the github site living in a subdirectory Array.prototype.slice.call(document.querySelectorAll('.content a')).forEach(function (a) { if (/^\/cream-and-sugar\//.test(location.pathname)) { a.setAttribute('href', '/cream-and-sugar' + a.getAttribute('href')) } }); // Some script conflict is preventing us from linking to a certain // spot on the page so here we just wait until the next run loop // and if we have a hash in the location object, scroll to it. (function () { var hash = location.hash; if (hash) { var item = document.querySelector(hash); setTimeout(function () { item && window.scroll(0, item.offsetParent.offsetTop); },0); } }()); // Fixes a responsiveness issue where on large screens sometimes // the offgray sidebar isn't tall enough. Make sure its always // tall enough whenever the screen resizes. (function () { var branding = document.querySelector('.branding'); var content = document.querySelector('.content'); function resizerizer() { var brandingHeight = branding.offsetHeight; content.style.height = ''; if (content.offsetHeight < brandingHeight) { content.style.height = brandingHeight + 'px'; } } window.addEventListener('resize', resizerizer); resizerizer(); }()); }); </script> <script src="../../assets/js/app.js"></script> </body> </html>