@kevinyang-cyen/lotide v1.0.1

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 @username/lotide

Require it:

const _ = require('@kevinyang-cyen/lotide');

Call it:

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

Documentation

The following functions are currently implemented:

• assertArraysEqual(actual, expected): Asserts whether actual array is equal to the expected array
• assertEqual(actual, expected): Asserts whether actual value is equal to the expected value
• assertObjectsEqual(actual, expected): Asserts whether actual object is equal to expected object
• countLetters(string): Counts the number of letters in a given string
• countOnly(allItems, itemsToCount): Counts the items in a given object within a given array
• eqArrays(arrayOne, arrayTwo): Checks whether two given arrays are equal
• eqObjects(objectOne, objectTwo): Checks whether two given objects are equal
• findKey(object, callBack): Returns the key of the first element predicate returns truthy for
• findKeyByValue(objectToSearch, item): Returns the key of an given item value within an object
• flatten(nestedArray): Returns a one level array from a given nested array
• head(array): Returns an array with the first value of the given array
• letterPositions(sentence): Returns an object with the count of each letter in a given string
• map(array, callback): Creates a new array populated with the results of calling a provided function on every element in the calling array
• middle(array): Returns an array with the middle index value of a given array, returns empty array if given array length is 1 or 0
• tail(array): Returns an array with that excludes the first value of the given array
• takeUntil(array, callback): Creates a new array populated with the results of the original array until the callback condition is true
• without(source, itemsToRemove): Removes all values from itemsToRemove array from the source array