@brandon236/lotide v1.0.0

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 @brandon236/lotide

Require it:

const _ = require('@brandon236/lotide');

Call it:

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

Documentation

The following functions are currently implemented:

• head(array): Returns the head of a given array.
• tail(array): Returns the tail of a given array (everything but the head).
• middle(array): Returns the value that's in the middle of the array. If the array has an even number of elements, it will return the two values in the center.
• assertEqual(actual, expected): Determines if two values are equal.
• eqArrays(array1, array2): Determines if two arrays are equal.
• assertArraysEqual(array1, array2): Determines if two arrays are equal with a special message printed to the console.
• eqObject(object1, object2): Determines if two objects are equal.
• assertObjectsEqual(actual, expected): Determines if two objects are equal with a special message printed to the console.
• countOnly(allItems, itemsToCount): Takes in a list and counts only the specified values in the list.
• countLetters(string): Returns an object that contains the count for each letter in the string.
• findKey(object, callback): Finds a specified key based on a callback function.
• findKeyByValue(object, value): Finds a key based on a specified value in a given object.
• flatten(array): Takes an array and turns it into a single dimentional array.
• letterPositions(sentence): Returns an object that contains arrays with the letter positions of the given string.
• map(array, callback): Applies a callback function to each array item.
• takeUntil(array, callback): Prints out the elements of an array until a given callback function returns true.
• without(source, itemsToRemove): Removes all array elements that are found in another given array.