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 @nhi_phan/lotide

Require it:

const _ = require('@nhi_phan/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 the array.
• tail(array): Returns the array without the first element.
• middle(array): Returns the middle element(s) of the array.
• assertArraysEqual(actual, expected): Asserts that two arrays are equal.
• assertEqual(actual, expected): Asserts that two values are equal.
• assertObjectsEqual(actual, expected): Asserts that two objects are equal.
• countLetters(string): Returns an object with the count of each letter in the string.
• countOnly(allItems, itemsToCount): Returns counts for a specific subset of items.
• eqArrays(array1, array2): Compares two arrays for equality.
• eqObjects(object1, object2): Compares two objects for equality.
• findKey(object, callback): Returns the first key for which the callback returns a truthy value.
• findKeyByValue(object, value): Returns the first key which contains the given value.
• letterPositions(string): Returns all the indices in the string where each character is found.
• takeUntil(array, callback): Returns a slice of the array with elements taken from the beginning until the callback returns a truthy value.
• without(source, itemsToRemove): Returns a subset of the array, removing unwanted elements.