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 @francarose/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• head(): Creates a function that returns the first element in an array.
• tail(): Creates a function that returns the elements in an array except the first.
• middle(): Gets the middle element(s) in an array.
• eqArrays(): Checks if two arrays are equal.
• assertArraysEqual(): Asserts that two arrays are equal.
• assertEqual(): Asserts that an actual and an expected value are equal.
• assertObjectsEqual(): Asserts that two objects are equal.
• eqObjects(): Checks that two objects are equal.
• countLetters(): Counts each letter in a sentence.
• flatten(): Flattens nested arrays into a single-level array.
• countOnly(): Counts specified elements in an array.
• letterPositions(): Return all the indices in a sentence for each character except space characters.
• findKeyByValue(): Scans an object and returns the first key containing the given value.
• findKey(): Scans an object and returns the first key for which the callback function returns a truthy value.
• without(): Returns a subset of a given array, removing unwanted elements.
• takeUntil(): Collects items from array until a truthy value is returned by callback.
• map(): Returns a new array based on the results of a callback function.