24 lines
557 B
Markdown
24 lines
557 B
Markdown
---
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title: Get function name
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tags: function
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expertise: beginner
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cover: blog_images/flower-portrait-5.jpg
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firstSeen: 2017-12-17T17:55:51+02:00
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lastUpdated: 2020-10-19T22:49:51+03:00
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---
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Logs the name of a function.
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- Use `console.debug()` and the `name` property of the passed function to log the function's name to the `debug` channel of the console.
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- Return the given function `fn`.
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```js
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const functionName = fn => (console.debug(fn.name), fn);
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```
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```js
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let m = functionName(Math.max)(5, 6);
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// max (logged in debug channel of console)
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// m = 6
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```
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