'15 Lodash Methods for Everyday Coding' lodash webdev
is one of the most popular open-source JavaScript libraries. It implements a lot of functional programming helpers that make everyday coding easier. It's something I use often in my own development work, and so I wanted to share with you some of the methods that I find myself using a lot.
In this short post, we'll go over 15 everyday methods that, when used properly, can speed up development and make your code more readable.import shuffle from 'lodash/shuffle'; const result=shuffle; // result=>[2, 5, 1, 4, 3]Creates an array of elements, sorted in the specified order by the results of running each element in a collection thru each iteratee.Creates an array of elements split into groups of a specified size . import chunk from 'lodash/chunk'; const array=[ 1, 2, 3, 4 ]; const result=chunk; // result=>[[1, 2], [3, 4]]import take from 'lodash/take'; const result=take; // result=>[1, 2]Creates an array of the values not included in the other given arrays. The order and references of result values are determined by the first array.6. intersection Creates an array of unique values that are included in all given arrays. The order and references of result values are determined by the first array.7. isEmptyimport isEmpty from 'lodash/isEmpty'; isEmpty; //=>true isEmpty; //=>falseCreates a throttled function that only invokes the passed function at most once per every interval, specified in milliseconds. import throttle from 'lodash/throttle'; const throttled=throttle=>{ console.log; }, 50); window.addEventListener;Creates a debounced function that delays invoking the passed function until after the specified wait time has elapsed since the last time the debounced function was invoked. import debounce from 'lodash/debounce'; const debounced=debounce=>{ console.log; }, 400); window.addEventListener;Recursively merges own and inherited enumerable string keyed properties of source objects into the destination object. import merge from 'lodash/merge'; const firstObject={ 'A': }; const secondObject={ 'A': }; const result=merge; // result=>{ A: }import cloneDeep from 'lodash/cloneDeep'; const items=[ { name: 'Item A' }, { name: 'Item B' }, ]; const result=cloneDeep; // result[0]===items[0]=>falseimport startCase from 'lodash/startCase'; startCase; //=>'Foo Bar' startCase; //=>'Foo Bar' startCase; //=>'FOO BAR'import kebabCase from 'lodash/kebabCase'; kebabCase; //=>'foo-bar' kebabCase; //=>'foo-bar' kebabCase; //=>'foo-bar'import snakeCase from 'lodash/snakeCase'; snakeCase; //=>'foo_bar' snakeCase; //=>'foo_bar' snakeCase; //=>'foo_bar'import camelCase from 'lodash/camelCase'; camelCase; //=>'fooBar' camelCase; //=>'fooBar' camelCase; //=>'fooBar' That’s all. Thanks! I hope this can help you the next time you write a JavaScript application. Lodash is a very popular open-source library that's worth checking out if you're looking for ways to build web applications faster.
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