A mini clone of the Lodash library.
BEWARE: This library was published for learning purposes. It is not intended for use in production-grade software.
This project was created and published by me as part of my learnings at Lighthouse Labs.
Install it:
npm install @kkoreoo/lotide
Require it:
const _ = require('@kkoreoo/lotide');
Call it:
const results = _.tail([1, 2, 3]) // => [2, 3]
The following functions are currently implemented:
.head(arr): will return the first element of an array.tail(arr): will return a new array without the first element of the inputted array.middle(arr): will return the middle index of an array.assertEqual(actual, expected): will compare two inputs and return true if actual output matches the expected output and false when they're not.assertArraysEqual(actual, expected): will compare two arrays and return true if they're equal, false if they're not.assertObjectsEqual(actual, expected): will compare two objects and return true if they're, false if they're not.countLetters(string): will return an object with the number of each letter a string has.countOnly(arr, object): will take an arr and based off the inputted object will return an object of items sought out in the array..eqArrays(arr1, arr2): description.eqObjects(obj1, obj2): will return the first element of an array.findKey(obj, callbackFn): will return the first key that contains the value sought out by the callbackFn..findKeyByValue(obj, value): will return the first key taht contains the value.flatten(arr): will flatten out a nested array by 1.letterPositions(string): will find all the indexes of a specific letter in the inputted string..map(arr, callbackFn): will return a new array based off the results of the callback function.takeUntil(arr, callbackFn): will return a slice of the original array until the callback function returns truthy.without(source, itemToRemove): will remove the specified items from the source array.