import esbuild from "esbuild";
import process from "process";
import builtins from "builtin-modules";
import javascriptObfuscatorPlugin from "./tools/esbuild-obfuscator-plugin.mjs";

const banner =
`/*
THIS IS A GENERATED/BUNDLED FILE BY ESBUILD
if you want to view the source, please visit the github repository of this plugin
*/
`;

const prod = (process.argv[2] === "production");
const obfuscate = prod && process.env.OBFUSCATE === "1";

const plugins = [];

if (obfuscate) {
	plugins.push(javascriptObfuscatorPlugin({
		compact: false,
		controlFlowFlattening: false,
		deadCodeInjection: false,
		debugProtection: false,
		disableConsoleOutput: true,
		identifierNamesGenerator: "hexadecimal",
		log: false,
		renameGlobals: false,
		simplify: true,
		splitStrings: false,
		transformObjectKeys: true,
	}));
}

const context = await esbuild.context({
	banner: {
		js: banner,
	},
	entryPoints: ["src/main.ts"],
	bundle: true,
	external: [
		"obsidian",
		"electron",
		"@codemirror/autocomplete",
		"@codemirror/collab",
		"@codemirror/commands",
		"@codemirror/language",
		"@codemirror/lint",
		"@codemirror/search",
		"@codemirror/state",
		"@codemirror/view",
		"@lezer/common",
		"@lezer/highlight",
		"@lezer/lr",
		...builtins],
	format: "cjs",
	target: "es2018",
	logLevel: "info",
	sourcemap: prod ? false : "inline",
	treeShaking: true,
	outfile: "main.js",
	plugins,
});

if (prod) {
	await context.rebuild();
	process.exit(0);
} else {
	await context.watch();
}