@jatkins/lotide v1.0.4

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 @jatkins/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• head: returns the first item in the array
• tail: returns the "tail" of an array: everything except for the first item (head) of the provided array.
• middle: take in an array and return the middle-most element(s) of the given array.
• flatten: take in an array containing elements including nested arrays of elements, and return a "flattened" version of the array.
• eqArrays: takes in two arrays and returns true or false, based on a perfect match.
• assertArraysEqual: takes in two arrays and console.log an appropriate message to the console.
• assertEqual: compare the two values it takes in and print out a message telling us if they match or not.
• assertObjectsEqual: take in two objects and console.log an appropriate pass or fail message to the console.
• countLetters: take in a sentence (as a string) and then return a count of each of the letters in that sentence.
• countOnly: takes in an array and an object. It will return an object containing counts of everything that the input object listed.
• eqObjects: take in two objects and returns true or false, based on 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.
• letterPositions: will return all the indices (zero-based positions) in the string where each character is found.
• map: will return a new array based on the results of the callback function.
• takeUntil: will return a "slice of the array with elements taken from the beginning." It should keep going until the callback/predicate returns a truthy value.

"homepage": "https://github.com/Atkinss1/lotide/blob/master/README.md"