@cmastel/lotide NPM

Lotide

A mini clone of the Lodash library.

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.

Install it:

npm install @cmastel/lotide

Require it:

const _ = require('@cmastel/lotide');

Call it:

const results = _.tail([1, 2, 3]) // => [2, 3]

The following functions are currently implemented:

countLetters(stringToCount): counts the number of letters in a string, ignoring spaces
countOnly(allItems, itemsToCount): returns an object that contains the number of occurences of values in an array
findKey(object, callback): scans an object and returns the first key for which the call back returns a truthy vale
findKeyByValue(object, value): loops through an object and returns the first key with the desired value
flatter(array): takes a nested array, and flattens it into a single layer array
head(array): returns the first element of an array
letterPositions(sentence): returns an object that contains the index of each letter in a sentence
map(array, callback): loops through each element of any array, and creates a new array based on the callback funtion
middle(array): returns the middle element of an array, or an array of the two middle values if the array length is even
tail(array): returns an array containing every element other than the first of the provided array
takeUntil(array, callback): will return a slice of an array with elements from the beginning, until when the element returns a truthy value from the callback function
without(source, itemsToRemove): returns an array without the specified items from the provided array

5 years ago