17 lines
323 B
Markdown
17 lines
323 B
Markdown
---
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title: binary
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tags: function,beginner
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---
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Creates a function that accepts up to two arguments, ignoring any additional arguments.
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- Call the provided function, `fn`, with the first two arguments given.
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```js
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const binary = fn => (a, b) => fn(a, b);
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```
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```js
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['2', '1', '0'].map(binary(Math.max)); // [2, 1, 2]
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```
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