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cognitom/index.js

Created June 29, 2016 03:39
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  1. cognitom created this gist Jun 29, 2016.
    11 changes: 11 additions & 0 deletions index.js
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,11 @@
    // ES6
    [...Array(10).keys()]
    Array(10).map((n, i) => i)
    Array.from(Array(10).keys())
    Array.from({ length:10 }, (v, i) => i)

    // ES5
    Array(10).map(function(n, i) { return i })

    // Oldies
    var a = []; for (var i = 0; i < 10; i++) a.push(i)