@dynacom/blaze/parsers/2.0.0.js

const AsyncFunction = Object.getPrototypeOf(async function () { }).constructor;

const CompiledFunctions = {}

const JS_TAG_PATTERN = /<\?js([\D\d]+?)\?>/ig;
const SERVER_OPEN_TEMPLATE_PATTERN = /\!\{/ig;

// const { Isolate } = require('isolated-vm');
const path = require('path');

const BlazeError = require(path.join(process.env.BLAZE_LIBRARY, '/error.js'));

const modules = require(path.join(process.env.BLAZE_INSTANCE, '/modules/modules.json'));

const RESERVED_letIABLES = require(path.join(__dirname, '/../reserved_keywords.json'));

module.exports = class {
	async parse(context, content) {
		if ("string" === typeof (content)) {
			// const engine = new Isolate();
			// const jail = await enigne.createContext();
			// await jail.global.set('Error', BlazeError);

			let processor = await this.generate(content);
			context.$_SERVER.Response = await processor(context.$_SERVER.Response);
			// context.$_SERVER.Response = await code.run(jail);
		} else {
			context.$_SERVER.Response = content;
		}

		return context;
	}

	async compile(code, filename) {
		let function_name = filename;
		return (await this.generate(code)).toString().replace('anonymous', 'CompiledFunctions["' + function_name + '"]');
	}

	async generate(code) {
		return new AsyncFunction('response', "response += \`" + code.replace(/\$\{/ig, '\*\*{')
			.replace(SERVER_OPEN_TEMPLATE_PATTERN, '\${')
			.replace(JS_TAG_PATTERN, (match) => {
				let retVal = "\`;" + match.substring(4, match.length - 2) + "response += \`";
				return retVal;
			})
			+ "\`; return response;")
	}

	async unescape(code) {
		return code.replace(/\\('|\\)/g, "$1").replace(/[\r\t\n]/g, " ");
	}

	async encode(doNotSkipEncoded) {
		let encodeHTMLRules = { "&": "&#38;", "<": "&#60;", ">": "&#62;", '"': "&#34;", "'": "&#39;", "/": "&#47;" },
			matchHTML = doNotSkipEncoded ? /[&<>"'\/]/g : /&(?!#?\w+;)|<|>|"|'|\//g;
		return function (code) {
			return code ? code.toString().replace(matchHTML, function (m) { return encodeHTMLRules[m] || m; }) : "";
		}
	}
}