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 @marcelama/lotide
Require it:
const _ = require('@marcelama/lotide');
Call it:
const results = _.tail([1, 2, 3]) // => [2, 3]
Documentation
The following functions are currently implemented:
- function assertArraysEqual(): function for asserting that two arrays are equal
- function assertEqual(): will compare the two values it takes in and print out a message telling us if they match or not
- function assertObjectsEqual(): takes in two objects and console.log an appropriate message to the console.
- function without(): will return a subset of a given array, removing unwanted elements
- function head(): return head of array
- function taild(): return tail of array
- function middled(): return the middle-most element(s) of the given array
- function countLettersd(): takes in a sentence (as a string) and then return a count of each of the letters in that sentence
- function countOnly(): takes in a collection of items and return counts for a specific subset of those items
- function eqArrays(): takes in two arrays and returns true or false, based on a perfect match
- function eqObjects(): takes in two objects and returns true or false, based on a perfect match
- function findKey(): takes in an object and a callback, scans the object and return the first key for which the callback returns a truthy value
- function findKeyByValue(): takes in an object and a value, scans the object and return the first key which contains the given value
- function flatten(): takes in an array containing elements including nested arrays of elements, and return a "flattened" version of the array.
- function letterPositions(): returns all the indices (zero-based positions) in the string where each character is found
- function map(): returns a new array based on the results of the callback function
- function takeUntil(): will return a "slice of the array with elements taken from the beginning." It should keep going until the callback/predicate returns a truthy value.