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30secondsofcode
2018-01-12 10:39:09 +00:00
parent 70c48badbb
commit 3e9eea506f
3 changed files with 5 additions and 2 deletions
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3
README.md
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@ -3950,7 +3950,7 @@ functions(new Foo()); // ['a', 'b']
<br>[⬆ Back to top](#table-of-contents)
### functionName
### functionsIn
Returns an array of function property names from own and inherited enumerable properties of object.
@ -5487,6 +5487,7 @@ const httpPost = (url, callback, data = null, err = console.error) => {
const newPost = {
"userId": 1,
"id": 1337,

3
docs/index.html
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@ -855,7 +855,7 @@ console<span class="token punctuation">.</span><span class="token function">log<
<span class="token keyword">this</span><span class="token punctuation">.</span><span class="token function-variable function">b</span> <span class="token operator">=</span> <span class="token punctuation">()</span> <span class="token operator">=></span> <span class="token number">2</span><span class="token punctuation">;
}</span>
<span class="token function">functions</span><span class="token punctuation">(</span><span class="token keyword">new</span> <span class="token class-name">Foo</span><span class="token punctuation">());</span> <span class="token comment">// ['a', 'b']</span>
</pre><button class="primary clipboard-copy">&#128203;&nbsp;Copy to clipboard</button></div></div><div class="card fluid"><h3 id="functionsin" class="section double-padded">functionName</h3><div class="section double-padded"><p>Returns an array of function property names from own and inherited enumerable properties of object.</p><p>Use <code>Object.keys(obj)</code> and <code>Object.get.PrototypeOf(obj)</code> to iterate over the object's own and inherited properties, <code>Array.filter()</code> to keep only those that are functions. Use the spread operator (<code>...</code>) to combine all returned property names into one array.</p><pre class="language-js"><span class="token keyword">const</span> <span class="token function-variable function">functionsIn</span> <span class="token operator">=</span> obj <span class="token operator">=></span>
</pre><button class="primary clipboard-copy">&#128203;&nbsp;Copy to clipboard</button></div></div><div class="card fluid"><h3 id="functionsin" class="section double-padded">functionsIn</h3><div class="section double-padded"><p>Returns an array of function property names from own and inherited enumerable properties of object.</p><p>Use <code>Object.keys(obj)</code> and <code>Object.get.PrototypeOf(obj)</code> to iterate over the object's own and inherited properties, <code>Array.filter()</code> to keep only those that are functions. Use the spread operator (<code>...</code>) to combine all returned property names into one array.</p><pre class="language-js"><span class="token keyword">const</span> <span class="token function-variable function">functionsIn</span> <span class="token operator">=</span> obj <span class="token operator">=></span>
<span class="token punctuation">[</span><span class="token operator">...</span>Object<span class="token punctuation">.</span><span class="token function">keys</span><span class="token punctuation">(</span>obj<span class="token punctuation">),</span> <span class="token operator">...</span>Object<span class="token punctuation">.</span><span class="token function">keys</span><span class="token punctuation">(</span>Object<span class="token punctuation">.</span><span class="token function">getPrototypeOf</span><span class="token punctuation">(</span>obj<span class="token punctuation">))].</span><span class="token function">filter</span><span class="token punctuation">(</span>
key <span class="token operator">=></span> <span class="token keyword">typeof</span> obj<span class="token punctuation">[</span>key<span class="token punctuation">]</span> <span class="token operator">===</span> <span class="token string">'function'</span>
<span class="token punctuation">);</span>
@ -1234,6 +1234,7 @@ Logs: {
<span class="token keyword">const</span> newPost <span class="token operator">=</span> <span class="token punctuation">{</span>
<span class="token string">"userId"</span><span class="token punctuation">:</span> <span class="token number">1</span><span class="token punctuation">,</span>
<span class="token string">"id"</span><span class="token punctuation">:</span> <span class="token number">1337</span><span class="token punctuation">,</span>

1
snippets/httpPost.md
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@ -37,6 +37,7 @@ const httpPost = (url, callback, data = null, err = console.error) => {
const newPost = {
"userId": 1,
"id": 1337,