16 lines
371 B
Markdown
16 lines
371 B
Markdown
### select
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Retrieve a property that indicated by the selector from an object.
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If the property does not exists returns `undefined`.
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```js
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const select = (from, selector) =>
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selector.split('.').reduce((prev, cur) => prev && prev[cur], from);
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```
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```js
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const obj = { selector: { to: { val: 'val to select' } } };
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select(obj, 'selector.to.val'); // 'val to select'
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```
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