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 @faiem-qy/lotide

Require it:

const _ = require('@faiem-qy/lotide');

Call it:

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

Documentation

The following functions are currently implemented:

• head() : Returns the first element of an array.
• tail() : Retrieves all values in an array after the element at the index 1 (head).
• middle() : Returns the middle element or elements of an array. If the array has an odd length, return the middle index; if it has an even length, return the two middle indices.
• assertEqual() : Checks if two values are equal.
• assertArraysEqual() : Confirms that two arrays are equal.
• assertObjectsEqual() : Checks if two objects are equal.
• countLetters() : Counts how many times a letter is occuring in a string.
• countOnly() : Counts how many times a value occurs in a array when given a value.
• eqArrays() : Checks if two arrays are not equal using recursion.
• eqObjects() : Checks if two objects are equal without using recursion.
• findKey() : Searches through the object and identifies the first occurrence where the condition specified in the callback function is fulfilled.
• findKeyByValue() : Given an object and a value, determine the key associated with that value within the object.
• flatten() : Converts a multidimensional array into a single-dimensional array.
• letterPositions() : Given a string, generate an array containing the index of each character in the string.
• map() : Implement a custom map() function that can be applied to an array and takes a callback function as an argument.
• takeUntil() : Given an array and a callback function, retrieve all values from the array for which the callback's condition is satisfied.
• without() : Removes the specified values from an array and returns the resulting array.