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 @branha99/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• function1(head): Returns the first element in an array
• function2(tail): Returns all but the first element of an array
• function3(middle): Returns the middle element(s) of an array
• function4(assertEqual): Compares two values. Returns true if equal and false if not.
• function5(eqArrays): Compares two arrays. Returns true if equal and false if not.
• function6(assertArraysEqual): Prints true if two arrays are equal and false if not.
• function7(eqObjects): Compares two objects. Returns true if equal and false if not.
• function8(assertObjectsEqual): Prints true if two the two objects are equal and false if not.
• function9(countLetters): Returns a count of each of the letters in a sentence.
• function10(countOnly): Returns a count of each string that appears with a truthy value.
• function11(findKey): Returns the property that has a value we are looking for.
• function12(findKeyByValue): Scans an object and return the first key which contains the given value.
• function13(flatten): Returns a single-level array given an array with other arrays inside.
• function14(letterPositions): Returns an object containing the indexes where each letter occurs.
• function15(map): Returns a new array based on the results of a callback function.
• function16(takeUntil): Returns a slice of the array with elements taken from the beginning.
• function17(without): Returns a subset of an array without unwanted elements.