1.0.0 • Published 1 year ago

@ethan.steip/lotide v1.0.0

Weekly downloads
-
License
ISC
Repository
github
Last release
1 year ago

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 @ethan.steip/lotide

Require it:

const _ = require('@ethan.steip/lotide');

Call it:

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

Documentation

The following functions are currently implemented:

  • assertArraysEqual(arr1, arr2): Takes in two arrays and console.logs the appropriate message.
  • assertEqual(actual, expected): Compares the returned array from another function and compares it with our expected array.
  • assertObjectsEqual(object1, object2): Compares the values of 2 objects.
  • countLetters(sentance): Takes in a sentence (as a string) and then returns a count of each of the letters in that sentence.
  • eqArrays(arr1, arr2): A function that accepts two arrays, and checks to see if the values of each array are equal between one another. Return true if all values are equal, else return false.
  • eqObjects(object1, object2): Takes in two objects and returns true or false, based on a perfect match.
  • findKey(actual, expected): Returns the key of the first element in an object that matches a given callback condition.
  • findKeyByValue(object, value): Takes in an object and a value. It should scan the object and return the first key which contains the given value. If no key with that given value is found, then it should return undefined.
  • head(array): Returns the element at index zero in a given array.
  • letterPositions(sentance): Finds the positions of each letter in a string
  • map(array, callback): Allows you to run a callback function on each item in a list.
  • middle(array): Will take in an array and return the middle-most element(s) of the given array.
  • tails(array): Returns a new array containing all elements greater than index 0 from the provided array.
  • takeUntil(array, callback): Takes a slice of an array with elements taken from the beginning until a condition is met.
  • without(array, itemsToRemove): Creates an array excluding all given values.