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 @avivitw/lotide
Require it:
const _ = require('@avivitw/lotide');
Call it:
const results = _.tail([1, 2, 3]) // => [2, 3]
Documentation
The following functions are currently implemented:
-
function1(head): A function that take an array and retrieve the first element from the array -
function2(tail): A function that take an array and retrieve every element except the head (first element) of the array. -
function3(middle): A function that take in an array and return the middle-most element(s) of the given array -
function4(countLetters): A function that take in a sentence (as a string) and then return a count of each of the letters in that sentence -
function5(countOnly): A function that take in a collection of items and return counts for a specific subset of those items. -
function6(letterPositions): A function that will return all the indices (zero-based positions) in the string where each character is found. -
function7(map): A function that will take in two arguments: An array to map and a callback function. The map function will return a new array based on the results of the callback function -
function8(takeUntil): A function that take in two parameters as well: The array to work with and the callback and will keep collecting items from a provided array until the callback provided returns a truthy value. -
function9(without): A function that take in a source array and a itemsToRemove array. It return a new array with only those elements from source that are not present in the itemsToRemove array.