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greathmaster/2d-array-mapping.js

Created October 11, 2019 18:24
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Mapping over a 2D array in JS.
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2d-array-mapping.js
/*
Mapping over a 2D array in JS.
Taken from: https://stackoverflow.com/questions/45659734/how-to-use-array-map-with-a-2-dimensional-array
*/
arr.map( function( row ) {
return row.map( function( cell ) {
return foo( cell );
} );
} )
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