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fj-indexify

fj-indexify

Build Status npm version

Indexify an array

Installation

npm install fj-indexify --save

Usage

var indexify = require('fj-indexify');
 
const a = ["foo", "bar", "moo"];
const aIdxd = indexify(a);
console.log(aIdxd); // => [[0, "foo"], [1, "bar"], [2, "moo"]] 
 
map((i) => i[0] + i[1], aIdxd); // => ["0foo", "1bar", "2moo"]