@mab321/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 @mab321/lotide

Require it:

const _ = require('@mab321/lotide');

Call it:

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

Documentation

The following functions are currently implemented:

• assertArraysEqual(array1, array2): function asserts that two arrays are equal.
• assertEqual(actual, expected): function asserts if two values are equal.
• assertObjectsEqual(Object1, object 2): function asserts if two objects are equal.
• countLetters: function counts letters in a phrase.
• countOnly(array, itemstoCount): function counts items in an array based on their existence in the object itemsToCount.
• eqArrays(Array, Array2): function compares two arrays.
• eqObjects(Object1, Object2): function compares two objects.
• findKey(object, callBack): function accepts object and callBack returns first occurrence that satisfies callback.
• findKeyByValue(Object, value): function accepts an object and a value to search for within the object, and returns key if the value is found.
• head(array): function accepts an array and returns first element.
• tail(array): function accepts an array and returns shallow copy starting at index 1.
• letterPositions(string): function accepts string and returns an object with letters and their number of occurences as key:value pairs.
• map(array): function accepts an array and a callBack; returns a new array with results of calling Callback on every element in the array.
• middle(array): function accepts array and returns mid two elements if even or single mid element if odd.
• takeUntil(array): function accepts an array and a callBack. Returns array until call back condition is met.
• withOut(array): function accepts an array and itemsToRemove. Returns filtered array.