<span class="hljs-function"><span class="hljs-title">returnNull</span> = -&gt;</span> <span class="hljs-literal">null</span>
<span class="hljs-function"><span class="hljs-title">returnTrue</span> = <span class="hljs-params">()</span> -&gt;</span> <span class="hljs-literal">true</span>
<span class="hljs-function"><span class="hljs-title">square</span> = <span class="hljs-params">(x)</span> -&gt;</span> x * x

npmWishlist.sha256 = <span class="hljs-function"><span class="hljs-params">(str)</span> -&gt;</span>
    <span class="hljs-keyword">throw</span> <span class="hljs-keyword">new</span> <span class="hljs-built_in">Error</span>()

str.split(<span class="hljs-string">&quot; &quot;</span>).map(<span class="hljs-function"><span class="hljs-params">(m)</span> -&gt;</span> m.charCodeAt(<span class="hljs-number">0</span>))

fs.readFile(<span class="hljs-string">&quot;package.json&quot;</span>, <span class="hljs-string">&quot;utf-8&quot;</span>, <span class="hljs-function"><span class="hljs-params">(err, content)</span> -&gt;</span>
  data = <span class="hljs-built_in">JSON</span>.parse(content)

  data.version
)
