@jacquelinemg/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 @JacquelineMG/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• assertArraysEqual: helps test code by console logging a message confirming or denying that an actual and expected array are equal

• assertEqual: helps test code by console logging a message confirming or denying that an actual and expected value are equal

• assertObjectEqual: helps test code by console logging a message confirming or denying that an actual and expected object are equal

• countLetters: takes in a string and then return a count of each of the letters in that string

• countOnly: takes in a collection of items and returns counts for a specific subset of those items

• eqArrays: compares two arrays for a match and returns a true or false boolean

• eqObjects: takes in two objects and returns true or false, based on a perfect match

• findKey: takes in an object and a callback, scan the object and return the first key for which the callback returns a truthy value. If no key is found, then it returns undefined

• findKeyByValue: takes in an object and a value, scans the object and return the first key which contains the given value. If no key with that given value is found, then it returns undefined

• flatten: flattens nested arrays into single-level array

• head: retrieves the first element from the given array

• letterPositions: returns all the indices in the given string where each character is found

• map: takes in an array and callback function and will return a new array based on the results of the callback function

• middle: returns an array with only the middle element(s) of the provided array

• tail: retrieves all but the first element from the array

• takeUntil: keeps collecting items from a provided array until the callback provided returns a truthy value. Tt then returns the collected items as new array

• without: returns a subset of a given array after removing unwanted elements