@ameslady/lotide-project 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 @ameslady/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• assertArraysEqual(actual, expected): prints pass or fail assertions based on the strict equality of two arrays
• assertEqual(actual, expected): compares the actual value to the expected value, pass or fail
• assertObjectsEqual(actual, expected): prints pass or fail assertions based on the equality of two objects
• countLetters(sentence): takes a sentence (as a string) and returns a count of each of the letters in that sentence.
• countOnly(allItems, itemsToCount): takes an array and object and returns an object containing counts of everything that the input object listed.
• eqArrays(arr1, arr2): function that takes in two arrays and returns true or false, based on a perfect match
• eqObjects(obj1, obj2): compares object data to determine if they are equal
• findKey(object, callback): scans the object and return the first key for which the callback returns a truthy value.
• findKeyByValue(object, value): scans the object and returns the first key that contains the given value.
• head(array): returns the the head of an array
• letterPositions(sentence): returns all the indices (zero-based positions) in the string where each character is found
• map(array, callbac): iterates through an array and returns new array based on conditions
• middle(array): takes in an array and returns the middle-most element(s)
• tail(array): returns the tail of an array (every element but the head)
• takeUntil(array, callback): returns a slice of the array with elements taken from the beginning.
• without(source, itemsToRemove): removes any specified unwanted elements from an aray (should modify source array)