@thomasyi/lotide v1.0.1

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 @thomasyi/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• head(...): returns the first element of the array or string
• tail(...): returns the rest of the array without the first element
• middle([...]): returns the middle of the array(if array has even number of element, return the middle 2 elements)
• eqArrays([...], [...]): returns true if the two input arrays are the same, vice versa
• eqObjects({obj}, {obj}): returns true if the two input objects are the same, vice versa
• reverse(...): reverse a string
• map([...], callback): returns a new array with each element modified through the callback function
• without([arr1], [arr2]): returns element that is not presendted in both arrays
• flatten([..., [...]]): returns a new arary with has no nested arrays
• findKey({obj}, callback): returns the key of the object based on the callback function
• findKeyByValue({obj}, value): returns the key that matched the input value
• countLetters(string, letter): returns the number of letter inside of a string
• countOnly([...], {itemsToCount}): returns an object which contains the key from the counted element in the input array, and the value is the number of the element presented in the array
• takeUntil([...], callback): returns an array of element upto (but not include) the element that met the the condition of the input callback
• tail(string): returns an object which containes each letter as keys, and their values are an array of the index postion inside the string