12 lines
506 B
Markdown
12 lines
506 B
Markdown
### coalesceFactory
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Returns a customized coalesce function that returns the first argument that returns `true` from the provided argument validation function.
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Use `Array.find()` to return the first argument that returns `true` from the provided argument validation function.
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```js
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const coalesceFactory = valid => (...args) => args.find(valid);
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// const customCoalesce = coalesceFactory(_ => ![null, undefined, "", NaN].includes(_))
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// customCoalesce(undefined, null, NaN, "", "Waldo") //-> "Waldo"
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```
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