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 @cytusalive/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• head(array): return the first element of the array
• tail(array): return all elements except the first of the array
• middle(array): return the middle value of the array
• assertEqual(actual, expected): asserts if 2 values are equal
• assertArraysEqual(actual, expected): asserts if 2 arrays are equal
• eqArrays(array1, array2): returns a boolean whether or not an array equals another
• eqObjects(object1, object2): returns a boolean whether or not an object have the same properties as another
• assertObjectsEqual(actual, expected): asserts if 2 objects are equal
• countLetters(string): returns the count of each letter in a string
• letterPositions(string): returns the location of each letter in a string
• countOnly(string, char): returns the count of the target character in a string
• findKey(object, callback): find the key in an object that satisfy the condition given in callback
• findKeyByValue(object, value): find the key that contains the given value
• flatten(array): get rid of sub arrays
• map(array, callback): apply the callback function to every element of an array
• takeUntil(array, callback): return values of array until callback returns true
• without(source, toRemove): return a new array with given elements removed from original array