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 @idebonair/lotide
Require it:
const _ = require('@idebonair/lotide');
Call it:
const results = _.tail([1, 2, 3]) // => [2, 3]
The following functions are currently implemented:
const (assertArraysEqual): This function accept series of arrays and compare each element to another array to confirm if the keys and values in the two arrays are both similarconst (assertEqual): Accepts two strings and compares strictly if they are both equalconst (assertObjectsEqual): assertObjectsEqual will take in two objects and console.log an appropriate message to the console confirming if the assertion passes or fails.const (head): function to retrieve the first element from the arrayconst (tail): function to retrieve every element except the head (first element) of the arrayconst (middle): returns with only the middle element(s) of the provided arrayconst (flatten): This function given an array with other arrays inside, it can flatten it into a single-level array.const (countOnly): This function takes in a collection of items and return counts for a specific subset of those items.const (eqArrays):const (eqObjects): This function compares two objects together and prints out if the objects are thesame or notconst (findKey):This takes in an object and a callback, scans the object and return the first key for which the callback returns a truthy value.const (findKeyByValue): This takes in an object and a value, scans the object and return the first key which contains the given value. If no key with that given value is found, then it should return undefinedconst (letterPositions): This returns all the indices (zero-based positions) in the string where each character is found.const (map): This function iterates through the elements of a given array and check if it is strictly equal. It passes the result of the comparisonconst (takeUntil): The function will return a "slice of the array with elements taken from the beginning."