Array.prototype.findIndex

polyfill

Polyfill for the The findIndex() method. returns an index in the array, if an element in the array satisfies the provided testing function. Otherwise -1 is returned.

How to download and setup Array.prototype.findIndex

Open terminal and run command

git clone https://github.com/jsPolyfill/Array.prototype.findIndex.git

git clone is used to create a copy or clone of Array.prototype.findIndex repositories. You pass git clone a repository URL.
it supports a few different network protocols and corresponding URL formats.

Also you may download zip file with Array.prototype.findIndex https://github.com/jsPolyfill/Array.prototype.findIndex/archive/master.zip

Or simply clone Array.prototype.findIndex with SSH

[email protected]:jsPolyfill/Array.prototype.findIndex.git

If you have some problems with Array.prototype.findIndex

You may open issue on Array.prototype.findIndex support forum (system) here: https://github.com/jsPolyfill/Array.prototype.findIndex/issues

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