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 @kcruz95/lotide
Require it:
const _ = require('@kcruz95/lotide');
Call it:
const results = _.tail([1, 2, 3]) // => [2, 3]
Documentation
The following functions are currently implemented:
-
head (array): returns the 1st element index of an array -
tail (array): returns the body of an array sans the 1st element index -
middle (array): returns the middle (two) element(s) of an array -
assertArraysEqual (actual, expected): uses eqArrays to check if two arrays are equal -
assertEqual (actual, expected): asserts if two values are equal -
assertObjectsEqual actual, expected): asserts if two objects are equal -
countLetters (str): counts each letter of a string -
countOnly (allItems, itemsToCount): counts the keys of an inputted object and returns an object with a matching set of keys and values -
eqArrays (arrayOne, arrayTwo): compares two arrays -
eqObjects (objectOne, objectTwo): compare two objects -
findKey (object, callback): scans the object and returns the 1st key with a truthy callback value -
findKeyByValue (object, value): searches for an object key whose value matches a given value -
letterPositions (sentence): returns all the indices of a string where each charcter is found -
map (array, callback): returns a new array with the results of calling a function on every element in the array being called -
takeUntil (array, callback): returns all items from an array until the callback returns a truthy value -
without (source, itemsToRemove): returns an arry without items listed by the parameter: itemsToRemove