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 @hildakh/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• assertArraysEqual(arrOne, arrTwo): Logs a message telling the user if two arrays are equivalent
• assertEqual(actual, expected): Logs a message telling the user if the two passed arguments are equal
• assertObjectEqual(object1, object2): Logs a message telling the user if two passed objects are equivalent
• countLetters(words): Counts the number of letters in a given word
• countOnly(allItems, itemsToCount): Counts the frequency of a given item in an array
• eqArrays(arrayOne, arrayTwo): Checks if two array are exactly the same
• eqObjects(object1, object2): Checks if the passed objects are equivalent
• find(object, callback): Checks if a given key exists in the passed object
• findKeyByValue(objectToCheck, valueToCheck): Checks if a value exists within the passed object
• flatten(array): Takes an array of nested arrays and logs a single array including all the items from the top level and the nested ones
• head(array): Returns the item at index 0 of an array
• letterPositions(sentence) Returns the index of an given letter in a string
• map(arr, callback): Returns the letter at index 0 of all the words (different items) in an array
• middle(array): Returns the item at the middle position of an array. Returns an empty array if the length of the passed arr is smaller than 3
• tail(array): Returns the items of an array excluding the head(item at index 0)
• takeUntil(arr, callback): Return the original array up until the item mentioned as the until factor
• without(source, itemsToRemove): Returns the original array without the one passed to be removed