Cookiesnackjs

leichtjoon https://github.com/lightj/cookiesnack https://www.npmjs.com/package/cookiesnack

About

• This library is to make cookies easy to manipulate.
• You can manipulate cookie string, or you can parse them into object types and manipulate them.

Features

• Simple cookie manipulation
• No-Dependencies (simple, lightweight)

Usage

• Install package via NPM

•   npm i -save cookiesnack
  

• Declare variable

•   const cookiesnack =  require('cookiesnack');
  

How to use cookiesnack

as object

const exampleCookieStr = 'a=11;b=22'; // 'a=11;b=22'
const cookie = cookiesnack.parseCookie(exampleCookieStr); // Map { 'a' => '11', 'b' => '22'}
const findKey = cookiesnack.findKeysByValue(cookie, '11'); // [ 'a' ]
cookie.set('a','123'); // Map { 'a' => '123', 'b' => '22' }
cookiesnack.editKey(cookie, 'a', 'x'); // Map { 'b' => '22', 'x' => '123' }

as string

const exampleCookieStr = 'a=11;b=22'; // 'a=11;b=22'
const findKey = cookiesnack.findKeysByValue(exampleCookieStr, '22'); // [ 'b' ]
const editKey = cookiesnack.editKey(exampleCookieStr, 'a', 'z'); // z=11;b=22

Callback and Promise are also supported.

Callback :

cookiesnack.parseCookie(cookieStr, function(cookieObj) {
    //do something...
});

Promise:

const cookiesnack = require('cookiesnack').withPromise();
cookiesnack.parseCookie(cookieStr).then(cookieObj => {
    //do something...
});

Functions

parseCookie(cookieStr, cb)
// Convert the cookie string into Map object

obj2str(cookie, cb)
// Convert Parsed Cookie-Object into plain String.

containsKey(cookieStr, key, cb)
// Will return true if the key is in cookie object
// Parsed Object does not need this function. just write cookie.has(key)

findKeysByValue(cookie, value, cb)
// This function will be returned the key if given value is in cookie string.

findValueByKey(cookieStr, key, cb)
// Will return the array of vlues if given key is in cookie string.
// For Object, you can just find the value by simply typing cookie.get(key)

editKey(cookie, Okey, Nkey, cb)
// Changes the key value in the cookie. The value of the original key will disappear.

editValue(cookieStr, key, Nval, cb)
// edits the value referenced by key to a new value
// Parsed Object does not need this function. just write -> cookie.set('key', value)