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 @karilyn/lotide
Require it:
const _ = require('@karilyn/lotide');
Call it:
const results = _.tail([1, 2, 3]) // => [2, 3]
Documentation
The following functions are currently implemented:
-
function assertArraysEqual(actual, expected): console log success/failure if array results match expected -
function assertEqual(actual, expected): console log success/failure if results match expected -
function assertObjectsEqual(actual, expected): console log success/failure if object results match expected -
function countLetters(str): return a count of each of the letters in a string -
function countOnly(allItems, itemsToCount): return an object containing counts of everything that the input object listed -
function eqArrays(array1, array2): compare two arrays for a perfect match, -
function eqObjects(object1, object2): compare two objects based on a perfect match -
function findKey(obect, callback): return the first key for which the callback returns truthy -
function findKeyByValue(objectToSearch, value): return the first key which contains a given value. -
function flatten(array): take in an array containing elements including nested arrays of elements, and return a "flattened" version of the array. -
function head(array): retrieve the first element in an array -
function letterPositions(sentence): return all the indices in a string where each character is found -
function map(array, callback): return a new array based on the results of the callback function -
function middle(array): return the middle-most element(s) of a given array -
function tail(array): return every element in an array after the head -
function takeUntil(array, callback): return a slice of the array with elements taken from the beginning -
function without(source, itemsToRemove): return a subset of a given array, removing unwanted elements