@ericasu33/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 @ericasu33/lotide

Require it:

const _ = require('@ericasu33/lotide');

Call it:

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

Documentation

The following functions are currently implemented:

• assertArraysEqual : asserting that two arrays are equal.

• assertEqual : compare the two values it takes in and print out a message telling us if they match or not.

• assertObjectsEqual : sserting that two objects are equal.

• countLetters : ake in a sentence (as a string) and then return a count of each of the letters in that sentence.

• countOnly : given an array and an object. It will return an object containing counts of everything that the input object listed.

• eqArrays : compare two arrays for a perfect match.

• eqObjects : compare two objects for a perfect match.

• findKey : 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.

• findKeyByValue : 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.

• flatten : take in an array containing elements including nested arrays of elements, and return a "flattened" version of the array.

• head : retrieve the first element from the array.

• letterPositions : return all the indices (zero-based positions) in the string where each character is found.

• map : return a new array based on the results of the callback function.

• middle : take in an array and return the middle-most element(s) of the given array.

• tail : retrieve every element except the head (first element) of the array.

• takeUntil : will keep collecting items from a provided array until the callback provided returns a truthy value.

• without : return a subset of a given array, removing unwanted elements.