How to use the mixin function from lodash

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

lodash.mixin is a method that adds the properties of one or more objects to the Lodash library.

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*
* var deep = _.clone(characters, true);
* deep[0] === characters[0];
* // => false
*
* _.mixin({
*   'clone': _.partialRight(_.clone, function(value) {
*     return _.isElement(value) ? value.cloneNode(false) : undefined;
*   })
* });
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module.exports.method              = _.method;
module.exports.methodOf            = _.methodOf;
module.exports.methodize           = _.methodize;
module.exports.min                 = _.min;
module.exports.minBy               = _.minBy;
module.exports.mixin               = _.mixin;
module.exports.mod                 = _.mod;
module.exports.mul                 = _.mul;
module.exports.multiply            = _.multiply;
module.exports.neg                 = _.neg;
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How does lodash.mixin work?

lodash.mixin is a function that creates a new lodash function with a set of methods and assigns the functions to it. When the new function is called, it invokes the methods that were added during the mixing process. This allows for customization and extension of the lodash library.

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}());

// Mixing in the arity functions
// -----------------------------

_.mixin({
  // ### Fixed arguments

  // Fixes the arguments to a function based on the parameter template defined by
  // the presence of values and the `_` placeholder.
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console.log(method({ 'a': { 'b': _.constant(2) } })); // => 2


const methodOf = _.methodOf({ 'a': { 'b': _.constant(2) } }, 'a.b');
console.log(methodOf()); // => 2


const mixin = _.mixin({ 'foo': _.constant('foo') });
console.log(mixin.foo()); // => 'foo'


const noConflict = _.noConflict();
console.log(noConflict); // => undefined
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Ai Example

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const _ = require("lodash");

// custom mixin
function customMixin(obj) {
  obj.greet = function () {
    console.log("Hello!");
  };
}

// add custom mixin to lodash
_.mixinWith(customMixin, { chain: false });

// use the custom mixin method
const exampleObj = {};
exampleObj.greet(); // output: Hello!

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    expect(_.foo()).toEqual('foo');
});

it("mixin", function() {

    _.mixin(rutil._());

    expect(_.isValidEmail('foo@bar.com')).toEqual(true);
});
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