@telemok/super-var v0.0.16

super-var beta

https://www.npmjs.com/package/@telemok/super-var JS value with .set(), .get(), .assert(), and .addEventListener('change',(e)=>{}).

Features

• Add event listener to instantly view variable changes.

Installation:

1. Create your NodeJs, Browser or Webview app.
2. import { SuperVar, SuperBoolean } from "@telemok/super-var"
3. let superVar = new SuperVar();
4. ...
5. superVar.destroy();

Examples:

1. Parsing students database

   import { valda } from "@telemok/valda"
   import { SuperVar } from "@telemok/super-var"

let temperatureCelsius = new SuperVar(); temperatureCelsius.whyNotValue = (value) => {return valda.numberMinMax.whyNot(value, -64, 128);} temperatureCelsius.addEventListener('change', ()=>{ let text = "???"; if(!temperatureCelsius.isClear()) text = temperatureCelsius.get() + "°"; document.getElementById("spanThemperature").innerText = text; }); temperatureCelsius.addEventListener('change', ()=>{ if(!temperatureCelsius.isClear()) { let t = temperatureCelsius.get(); if(t > 90)/If temperature/ fetch(https://api.telegram.org/${token}/sendMessage?chat_id=${chatId}&text=overheat_${t}); / then send message to Telegram / } });

function end() { temperatureCelsius.destroy();//Will destroy all listeners }

function receive(rawValue) { rawValue = valda.integerMinMax.assert(rawValue, 0, 1023); temperatureCelsius.set(rawValue / 16);//set data }

2. Assert and localStorage 

Only for browser, localStorage don't work on Node.js, 
but window.localStorage can be installed for Node.js

```javascript
import {nextUniqueVarName} from "@telemok/super-var"

let superVar = new SuperVar({
	assert: (value)=>{
		if(value > 0.9)
			throw new RangeError(`Test assert: ${value} > 0.9`);
		return value;
	},
	localStorageKey: "example_localStorage_testSuperVar",
});
console.log("value get = ",superVar.toString());
superVar.set(Math.random());
console.log("value set = ",superVar.toString());