@nmcmillan/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 @nmcmillan/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• head(array): Returns the first element of an array.
• middle(array): Returns the middle element(s) of an array.
• tail(array): Returns all elements but the first in an array.
• assertEqual(actual, expected): Determines if the 2 given values are equal.
• eqArrays(actualArray, expectedArray): Returns true or false if the 2 given arrays are equal or not.
• assertArraysEqual(actual, expected): Determines if the 2 given arrays are equal.
• eqObjects(objectActual, objectExpexted): Returns true or false if the 2 given objects are equal or not.
• assertObjectEqual(actual, expected): Determines if the 2 given objects are equal.
• countOnly(allItems, itemsToCount): Returns an object with the names and count of the choosen items.
• countLetters(string): Returns an object with the letters an how many times they were used for the given string
• findKey(object, callback): Returns the first key of an object that meets the given callback criteria.
• findKeyByValue(object, value): Returns the first key of an object that meets the given value.
• letterPositions(string): Returns all positions of the letters in the given string.
• map(array, callback): Returns an array based on the given callback.
• takeUntil(array, callback): Returns a slice of an array based on the given callback.
• without(source, itemsToRemove): Removes unwanted elements from an array.