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joelnet/rest-spread-tricks-07.js

Created March 1, 2019 07:29
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  1. joelnet created this gist Mar 1, 2019.
    23 changes: 23 additions & 0 deletions rest-spread-tricks-07.js
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,23 @@
    const user2 = {
    id: 200,
    name: 'Vince Noir'
    }

    const user4 = {
    id: 400,
    name: 'Bollo',
    quotes: ["I've got a bad feeling about this..."]
    }

    const setDefaults = ({ quotes = [], ...object}) =>
    ({ ...object, quotes })

    setDefaults(user2)
    //=> { id: 200, name: 'Vince Noir', quotes: [] }

    setDefaults(user4)
    //=> {
    //=> id: 400,
    //=> name: 'Bollo',
    //=> quotes: ["I've got a bad feeling about this..."]
    //=> }