@leepavelich/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 @leepavelich/lotide

Require it:

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

Call it:

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

The following functions are currently implemented:

countLetters: returns the count of each letter in a string
countOnly: returns the count of the items in an array specified by another array
eqArrays: compares two arrays for equality, including subarrays
eqObjects: compares two objects for equality, including subobjects
findKey: returns the first instance of a key in an object specified by some callback function
findKeyByValue: returns the first instance of a key in an object specified by some value
flatten: flattens an array of depth 1
head: returns the first element of an array
letterPositions: returns an object containing the positions of letters in a string, ignoring spaces
map: a custom map function
middle: returns the middle elements of an array (length 2 if even)
tail: returns all the non-first elements of an array
takeUntil: takes in an array and returns another array of the first n elements up until some callback function becomes true
without: takes in an array and returns another array with some specified element filtered out

2 years ago