@jbhogal15/lotide v1.0.0

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 @jbhogal15/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• function1(assertArrayEqual): Takes in two arrays and compares them and console.logs an appropriate response.
• function2(assertEqual): Takes in two values and prints out a message if they match or not.
• function3(assertObjectsEqual): Takes in two objects and compares them and console.logs an appropriate response
• function4(countLetters): Returns a count of each of the letters in a given string.
• function5(countOnly): Takes in an array and a object, returns an object containing counts of everything that the input object listed; limited to strings.
• function6(eqArray): Takes in two arrays and returns true or false, based on a perfect match.
• function7(eqObjects): Takes in two objects and returns true or false, based on a perfect match.
• function8(findKey): Takes in an object and callback function; returns the frist key for which callback returns a truthy value. Returns undefined if no key is found.
• function9(findKeyByValue): Takes in an object and given value; returns the first key which contains the given value. If no key with given value; returns undefined.
• function10(head): Returns the first item in the array, returns undefined if an empty array.
• function11(letterPositions): Returns all the indices in the string where each letter or character is found in the inputted string.
• function12(map): Takes in an array and callback function as arguments; returns a new array based on results of the callback function.
• function13(middle): Return(s) the middle-most element(s) of the given array, if array has one or two elements, returns an empty array.
• function14(tail): Returns the "tail" of an array: everything except for the first item(head) in an array; if provided array is empty returns empty array.
• function15(takeUntil): Returns an array with elements taken from the beginning; keeps going until the callback function returs a truthy value.
• function16(without): Return a subset of a given array, removing unwanted elements.