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 @ellienjuly/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• function1(assertArraysEqual): Compares two arrays, and reutrns true if those two contains the same elements
• function2(assertEqual): Compares two values, and returns true if those two values are the same.
• function3(assertObjectsEqual): This function will take in two objects and console.log an appropriate message to the console.
• function4(countLetter): This function takes in a sentence (as a string) and then return a count of each of the letters in that sentence.
• function5(countOnly): This function should take in a collection of items and return counts for a specific subset of those items. It won't count everything.
• function6(eqArrays): This function takes in two arrays and returns true or false, based on a perfect match.
• function7(eqObjects): This function implementation will require us to further practice problem solving through object key iteration again.
• function8(findKey): This function takes in an object and a callback. It should scan the object and return the first key for which the callback returns a truthy value. If no key is found, then it should return undefined.
• function9(findKeyByValue): This function takes in an object and a value. It should scan 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 undefined.
• function10(head): This function returns the first index item of an array
• function11(middle): This function returns the middle element of an array. If the array length is even, returns the two middle elements.
• function12(tail): This function returns an array without the first index item
• function13(map): This function creates a new array populated with the results of calling a provided function on every element in the calling array.
• function14(takeUntil): This function will keep collecting items from a provided array until the callback provided returns a truthy value.
• function15(without): This function will return a subset of a given array, removing unwanted elements.
• function16(index): index file.