Chris Atkin 809c9fe482 Add types for knuth-shuffle (#41259) ...

* Add types for knuth-shuffle

This adds types for the [`knuth-shuffle`](https://www.npmjs.com/package/knuth-shuffle)  package.

* Correct return type to be same as passed array

This corrects the return type for the `knuthShuffle` function, as it returns an array of the same type (specifically, the same array!), rather than `void`.

* Correct tests

2020-01-02 16:55:32 -08:00

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index.d.ts

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knuth-shuffle-tests.ts

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tsconfig.json

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tslint.json

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