@anastassia_tsvetkova/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 @anastassia_tsvetkova/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• assertArraysEqual: this function takes two arrays as input and prints assertion passed if two arrays are the same and assertion failed if not.
• assertEqual: this function takes two arguments that are primitive type and pritns assertion passed if two arguments are the same and assertion failed if not.
• assertObjectsEqual: this function takes two objects as input and prints assertion passed if two objects are the same and assertion failed if not.
• countLetter: this function takes a string and returns the object that contains each letters as key and the he number of key occurrences as value.
• countOnly: this function counts the number of the items that are passed by user and return the object that contains item as key and count as value.
• eqArrays: this function returns true if two arrays are the same and false if not.
• eqObjects: this function returns true if two objects are the smae and false if not.
• findKey: this function takes an object and a function that takes an object. this function returns a key when the arugment function returns true with the object.
• findKeyByValue: takes an input object and value and returns the key that contains that value
• head: this function takes an array and returns the first element in the array.
• index: this exports three functions(head,tail,middle) simultaneously.
• letterPositions: this function takes a string and returns letters with positions in an object type.
• map: this function takes an array and function to map the array. It returns a mapped array.
• middle: this function takes an array and returns the element in the middle index.
• tail: this function takes an array and excludes the first element.
• takeUntil: this function takes and array and a function and returns the array where its elements are deleted when the callback function returns false.
• without: this function takes two arrays and return a new array that includes the elements from both first and the second arrays, but any repetitive elements are deleted.