JCloudYu/shared-storage

Dummy Shared Storage

This module is intended to provide a typescript friendly shared storage on which developers can extend the storage easily via ExtendedSharedStorage interface.

Usage

Simply install it via npm and require it directly.

npm install git@github.com:JCloudYu/share-storage.git

const storage = require('shared-storage');

Extension

If you want to provide additional type information on the storage, simply declare a ExtendedSharedStorage interface and add types you want. For example...

// in ext.d.ts
declare global {
	interface ExtendedSharedStorage {
		version?:string;
		code?:number;
	}

	interface ExtendedSharedStorage {
		(identifier:'demo'): { message:string; };
		(identifier:Object): { content:string; };
	}
};

And you can refer to the version and code properties directly in your code!

// Direct access on shared object
const storage = require('shared-storage');
const code_num = storage.code;
storage.version = '0.1.0';

// Scopped contents
storage('demo').message = 'message';

// Volatile contents that are bound to an object
const obj1 = {};
storage(obj1).content = '123';

const obj2 = {};
storage(obj2).content = '456';


console.log( storage(obj1).content );  // will output 123
console.log( storage(obj2).content );  // will output 456