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    <p>Note that <code>coffee-script</code> isn't a valid identifier, so your code isn't really importing it properly. You can use CoffeeScript's flexible object literals to handle this pretty nicely. I'd also use <code>?=</code> to avoid unnecessarily re-importing modules. Building off of <a href="https://stackoverflow.com/q/7263166">user211399's answer</a>:</p> <pre> global[id] ?= require name for id, name of { "connect", "express", "redis", "sys", coffee: "coffee-script", "fs" } <sup>[<a href="http://coffeescript.org/#try:global%5Bid%5D%20%3F%3D%20require%20name%20for%20id%2C%20name%20of%20%7B%0A%20%20%20%20%22connect%22%2C%20%22express%22%2C%20%22redis%22%2C%20%22sys%22%2C%20coffee%3A%20%22coffee-script%22%2C%20%22fs%22%20%7D" rel="nofollow noreferrer">Compile to JS</a>]</sup> </pre> <p>Since I'm allowing you to import with different identifiers in different modules, using the global namespace feels particularly unsafe. I'd import them locally instead, as shown below. Be aware that because this uses <code>eval</code> it might not fail gracefully if you specify an illegal identifier.</p> <pre> eval "#{id} = require(#{JSON.stringify name})" name for id, name of { "connect", "express", "redis", "sys", coffee: "coffee-script", "fs" } <sup>[<a href="http://coffeescript.org/#try:eval%20%22%23%7Bid%7D%20%3D%20require(%23%7BJSON.stringify%20name%7D)%22%20name%20for%20id%2C%20name%20of%20%7B%0A%20%20%20%20%22connect%22%2C%20%22express%22%2C%20%22redis%22%2C%20%22sys%22%2C%20coffee%3A%20%22coffee-script%22%2C%20%22fs%22%20%7D" rel="nofollow noreferrer">Compile to JS</a>]</sup> </pre>
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    1. COit is a valid identifier. You just need to refer to it as `global["coffee-script"]`
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    2. CO@Raynos: You can use that as a reference to it, but that's not what it means to be an identifier (ECMA-262 5e [Section 7.6](http://ecma262-5.com/ELS5_Section_7.htm#Section_7.6), [Section 10.3.1](http://ecma262-5.com/ELS5_Section_10.htm#Section_10.3.1), [Section 11.1.2](http://ecma262-5.com/ELS5_Section_11.htm#Section_11.1.2)). That's also not how you'd refer to it if you'd imported it normally, which is why I don't consider it to be "really importing it properly".
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