@gozi1/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 @gozi1/lotide

Require it:

const _ = require('@gozi1/lotide');

Call it:

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

Documentation

The following functions are currently implemented:

• function1(assertArrayEqual): take in two arrays and console.log out a fun message depending on whether its passed or failed
• function2(assertEqual): checks if 2 values are equal
• function3(countLetters): takes in a sentence (as a string) and then return a count of each of the letters in that sentence
• function4(countOnly): takes in an array and an item to count returns the amount of occurence of itemsToCount
• function5(eqArrays): takes in two arrays and returns true or false, based on a perfect match
• function6(eqObjects): takes in two objects and returns true or false based on a perfect match.
• function7(findKey): takes in an object and a callback. It scans the object and return the first key for which the callback returns a truthy value. If no key is found, then it returns undefined.
• function8(findKeyByValue): takes in an object and a value. scans the object and return the first key which contains the given value. If no key with that given value is found, then it returns undefined.
• function9(flatten): takes in an array containing elements including nested arrays of elements, and return a "flattened" version of the array.
• function10(head): returns the first value in the array
• function11(letterPositions): Takes in a string and returns and object containing the position(s) of letters in the string
• function12(map): takes in 2 agruments an array and a callback function and returns a new array based on the results of the callback function.
• function13(middle): takes in an array and return the middle-most element(s) of the given array
• function14(tail): returns the tail of an array (everything except for the first item of the provided array).
• function15(takeUntil): takes in 2 agruments an array and a callback and returns a "slice of the array with elements taken from the beginning." It keeps going until the callback returns a truthy value
• function16(without): returns a subset of a given array, removing unwanted elements