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 @estuardo_sanchez/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• assertArraysEqual(): checks if arrays are equal.
• assertEqual(): compares primitive types like numbers and strings.
• assertObjectsEqual(): tests functions that return objects.
• eqObjects(): compares two objects
• findKeyByValue(): takes in an object and returns the first key which contains the given value.
• letterPositions(): returns all indices in a string where is character is found.
• countLetters(): takes in a string and returns a count of each letter in the string.
• countOnly(): takes in a collection of items and return counts for the specific subset of those items.
• map(): returns new array based on results of a callback function.
• takeUntil(): collects items from an array until the callback provided returns a true value.
• findKey(): scans object and returns first key for which the callback returns a true value for.
• head(): returns the first element in an array.
• tail(): returns every element after the first element.
• middle(): returns the middle most elements of an array.
• flatten(): turns an array with other arrays inside into a single level array.
• without(): function that removes elements from an array.
• eqArrays(): takes in two arrays and returns true or false if they match.