@justinl/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 @justinl/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• assertArraysEqual(arr1, arr2): asserts if two arrays are identical
• assertEqual(actual, expected): asserts if two values are identical
• assertObjectsEqual(actual, expected): asserts if two objects are identical
• countLetters(stringInp): takes in string, outputs an object containing number count value of each letter that appears
• countOnly(allItems, itemsToCount): takes in an array and an object, returns new object that contains the count of all array elements present in object
• eqArrays(arr1, arr2): checks to see if two arrays are equal
• eqObjects(object1, object2): checks to see if two objects are equal
• findKey(object, callback): takes in object, and callback condition. if object contains callback condition, return key
• findKeyByValue(obj, val): takes in an object and a key, loops through object looking for the key
• head(array): takes in array, returns first value in the array
• letterPositions(sentence): takes in a string, returns object with letter positions
• map(array, callback): takes in array and callback function, returns array after modification of callback function
• middle(firstArray): takes in array, counts array length for even or odd and then returns middle value or the averaged value of the middle 2
• tail(arr): takes in array, removes arr0 and returns the rest
• takeUntil(array, callback): takes in array and callback function, return array contents until callback function's requirements are satsified
• without(orgArray, rmvArray): takes in 2 arrays, returns a new array without the items in rmvArray