@abellozo/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 @abellozo/lotide

Require it:

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

Call it:

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

The following functions are currently implemented:

head(...): returns the first element of an array
tail(...): returns the elements of an array, except the first (index 0)
middle(...): returns the middle element of an array
assertArraysEqual(...): checks if two arrays are equals
assertEqual(...): checks if two values are equals
assertObjectsEqual(...): checks if two objects are equals
countLetters(...): returns a count of each letter in the sentence
countOnly(...): returns counts for a specific subset of the items given
eqArrays(...): compares two arrays
eqObjects(...): compares two objects
findKey(...): scans the object and returns the first key for which the callback returns a truthy value
findKeyByValue(...): scans the object and returns the first key which contains the given value
flatten(...): takes in an array containing elements including nested arrays of elements, and returns a "flattened" version of the array
letterPositions(...): returns all the indices (zero-based positions) in the string where each character is found
map(...): returns a new array based on the results of the callback function
takeUntil(...): returns a slice of the array with elements taken from the beginning
without(...): returns a subset of a given array, removing unwanted elements

3 years ago