just-extend
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    5.0.0 • Public • Published

    just-extend

    Part of a library of zero-dependency npm modules that do just do one thing.
    Guilt-free utilities for every occasion.

    Try it now

    import extend from 'just-extend';
    
    var obj = {a: 3, b: 5};
    extend(obj, {a: 4, c: 8}); // {a: 4, b: 5, c: 8}
    obj; // {a: 4, b: 5, c: 8}
    
    var obj = {a: 3, b: 5};
    extend({}, obj, {a: 4, c: 8}); // {a: 4, b: 5, c: 8}
    obj; // {a: 3, b: 5}
    
    var arr = [1, 2, 3];
    var obj = {a: 3, b: 5};
    extend(obj, {c: arr}); // {a: 3, b: 5, c: [1, 2, 3]}
    arr.push(4);
    obj; // {a: 3, b: 5, c: [1, 2, 3, 4]}
    
    var arr = [1, 2, 3];
    var obj = {a: 3, b: 5};
    extend(true, obj, {c: arr}); // {a: 3, b: 5, c: [1, 2, 3]}
    arr.push(4);
    obj; // {a: 3, b: 5, c: [1, 2, 3]}
    
    extend({a: 4, b: 5}); // {a: 4, b: 5}
    extend({a: 4, b: 5}, 3); {a: 4, b: 5}
    extend({a: 4, b: 5}, true); {a: 4, b: 5}
    extend('hello', {a: 4, b: 5}); // throws
    extend(3, {a: 4, b: 5}); // throws

    Install

    npm i just-extend

    DownloadsWeekly Downloads

    3,137,102

    Version

    5.0.0

    License

    MIT

    Unpacked Size

    5.91 kB

    Total Files

    6

    Last publish

    Collaborators

    • angus-c