Lotide
A mini clone of the Lodash library.
Purpose
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.
Usage
Install it:
npm install @rcm68888/lotide
Require it:
const _ = require('@rcm68888/lotide');
Call it:
const results = _.tail([1, 2, 3]) // => [2, 3]
Documentation
The following functions are currently implemented:
➛ assertArraysEqual(actual, expected): determines if arrays are identical
➛ assertEqual(actual, expected): determines if the two items are identical
➛ assertObjectsEqual(actual, expected): determines if the two objects are identical
➛ countLetters(inputString): counts the number of occurences of the same letter in a given string
➛ countOnly(allItems, itemsToCount): counts the number of times the name in an object occurs
➛ eqArrays(actual, expected): checks if two arrays are equal or identical
➛ eqObjects(object1, object2): takes in two objects and returns true if they are a perfect match or false if not
➛ findKey(object, callback): takes an object and a callback function, calls the function to report the first occurence of a key
➛ findKeyByValue(object, value): takes an object and a value and returns the first key which contains the given value
➛ flatten(array): takes in an array and if the array has other arrays, it then removes the nested arrays
➛ head(actual): returns the first item in an array
➛ letterPositions(sentence): takes in a sentence and returns the indices where each letter occurs in the sentence
➛ map(array, callback): takes in an array and a callback function and runs the callback on the item
➛ middle(array): takes in an array and returns the middle element of the input array
➛ tail(actual): takes in an array and returns the last value in the array
➛ takeUntil(array, callback): takes in an array, returns a new array and stops where the callback returns a truthy value
➛ without(array, remove): takes in an array and returns a new array with only those elements from source that are not removed