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 @bigwookie3000/lotide

Require it:

const _ = require('@bigwookie3000/lotide');

Call it:

const results = _.tail([1, 2, 3]) // => [2, 3]

Documentation

The following functions are currently implemented:

• function1(assertArraysEqual): takes in two arrays, compares two objects and console.log an appropriate message to the console.
• function1(assertEqual): compares the two values it takes in and prints out a message telling us if they match or not.
• function1(assertObjectsEqual): takes in two objects, compares two objects and console.log an appropriate message to the console.
• function1(countLetters): takes in a sentence (as a string) and then return a count of each of the letters in that sentence.
• function1(countOnly): returns an object containing counts of everything that the input object listed.
• function1(eqArrays): takes in two arrays and returns true or false, based on a perfect match.
• function1(eqObjects): takes in two objects and returns true or false, based on a perfect match.
• function1(findKey): takes in an object and a callback and returns the first key for which the callback returns a truthy value. If no key is found, then it should return undefined.
• function1(findKeyByValue): takes in an object and a value and return the first key which contains the given value.
• function1(head): returns the first item in the array.
• function1(letterPositions): return all the indices (zero-based positions) in the string where each character is found.
• function1(map): map will iterate into given array and a callback and return the value based on callback condition.
• function1(middle): returns the middle-most element(s) of the given array.
• function1(tail): returns everything except for the first item (head) of the provided array.
• function1(takeUntil): takeUntil will keep collecting items from a provided array until the callback provided returns a truthy value.
• function1(without): returns a subset of a given array, removing unwanted elements.