terriajs
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Geospatial data visualization platform.
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text/typescript
/**
* Flattens an array of arrays, into an array, eg. [[0, 1], [2, 3], [4, 5]] => [0, 1, 2, 3, 4, 5].
* Based on the example at
* https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/Reduce
*/
export default function flatten<T>(arrayOfArrays: T[][]): T[] {
return arrayOfArrays.reduce(function (a, b) {
return a.concat(b);
}, []);
}