How to use the invertBy function from lodash

Find comprehensive JavaScript lodash.invertBy code examples handpicked from public code repositorys.

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module.exports.interpose           = _.interpose;
module.exports.intersection        = _.intersection;
module.exports.intersectionBy      = _.intersectionBy;
module.exports.intersectionWith    = _.intersectionWith;
module.exports.invert              = _.invert;
module.exports.invertBy            = _.invertBy;
module.exports.invoke              = _.invoke;
module.exports.invokeMap           = _.invokeMap;
module.exports.isArguments         = _.isArguments;
module.exports.isArray             = _.isArray;
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console.log(hasIn); // => true


const invert = _.invert({ 'a': 1, 'b': 2, 'c': 1 });
console.log(invert); // => { '1': 'c', '2': 'b' }


const invertBy = _.invertBy({ 'a': 1, 'b': 2, 'c': 1 });
console.log(invertBy); // => { '1': ['a', 'c'], '2': ['b'] }


const invoke = _.invoke({ 'a': [{ 'b': { 'c': [1, 2, 3, 4] } }] }, 'a[0].b.c.slice', 1, 3);
console.log(invoke); // => [2, 3]
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// const obj1 = { a: { b: { c: 3 }, d: { e: 5 } }, f: { g: 7 }, k: 8 };
// console.log(lodash.invert(obj1));


// const obj = { a: 1, b: 2, c: 1, d: 4 };
// console.log(
//   lodash.invertBy(obj, (val) => {
//     return "Group" + val;
//   })
// );

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