@jan-lab/lotide v1.0.0

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 @jan-lab/lotide

Require it:

const _ = require('@jan-lab/lotide');

Call it:

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

Documentation

The following functions are currently implemented:

• head(array): returns the first element in an array
• middle(array): returns the middle element(s) in an array
• tail(array): returns elements in an array except the first element
• countLettters(string): returns the frequency of occurrence of each letter in a string
• countOnly(allItems, itemsToCount): returns the frequncy of occurrencies or a particular item in an array
• findKey(array): returns an object key for a specific value (that is nested in a value object)
• findKeyByValue((obj, value)): returns an object key for a specific value
• flatten(array): removes the 'nests' in a nested array and returns all the elements in a single non-nested array.
• letterPositions(string): returns the index positions of each letter in the string
• map(array, callback): performs an action specified in a callback function and returns a new array
• takeUntil(array, callback): returns an array with the elements from the start of the array till a value from a callback function appears. The array does not include the value.
• without(array1, array2): returns the 1st array without the elements included in the 2nd array