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 @griego86/lotide
Require it:
const _ = require('@griego86/lotide');
Call it:
const results = _.tail([1, 2, 3]) // => [2, 3]
Documentation
The following functions are currently implemented:
-
assertArraysEqual
: Takes in two arrays and console.log an appropriate message to the console. -
assertEqual
: Compares two values it takes in and prints out a message telling if they match or not. -
assertObjectsEqual
: Takes in two objects and console.log an appropriate message to the console if they are equal. -
countLetters
: Takes in a sentence as a string and returns a count of each of the letters in that sentence. -
countOnly
: Takes in a collection of items and return counts for a specific subset of those items. -
eqArrays
: Takes in two arrays and returns true or false, based on a perfect match. -
eqObjects
: Takes in two objects and returns true or false, based on a perfect match. -
findKey
: Takes in an object and a callback. It should scan the object and return the first key for which the callback returns a truthy value. If no key is found, then it should return undefined. -
findKeyByValue
: Scans object and returns the first key which contains the given value. If no key with that given value is found, then it should return undefined. -
flatten
: Takes in an array containing elements including nested arrays of elements, and returns a "flattened" version of the array. -
head
: Returns the first item in the array. -
letterPosition
: Returns all the indices (zero-based positions) in the string where each character is found. -
map
: Own version of the JS map() function. -
middle
: Takes in an array and returns the middle-most element(s) of the given array. -
tail
: Returns the last item in the array -
takeUntil
: Will return a "slice of the array with elements taken from the beginning." -
without
: Returna a subset of a given array, removing unwanted elements.