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30-seconds-of-code/snippets/URL-parameters.md
Angelos Chalaris 43f8529cb9 Added samples
2017-12-12 17:50:08 +02:00

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### URL parameters
Use `match()` with an appropriate regular expression to get all key-value pairs, `map()` them appropriately.
Combine all key-value pairs into a single object using `Object.assign()` and the spread operator (`...`).
Pass `location.search` as the argument to apply to the current `url`.
```js
const getUrlParameters = url =>
Object.assign(...url.match(/([^?=&]+)(=([^&]*))?/g).map(m => {[f,v] = m.split('='); return {[f]:v}}));
// getUrlParameters('http://url.com/page?name=Adam&surname=Smith') -> {name: 'Adam', surname: 'Smith'}
```