[fix] add all global objects/functions

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Svelte changelog
 
+## Unreleased
+
+* Add all global objects / functions ([#3805](https://github.com/sveltejs/svelte/issue/3805), [#7223](https://github.com/sveltejs/svelte/issue/7223), [#7240](https://github.com/sveltejs/svelte/issue/7240))
+
 ## 3.50.0
 
 * Add a11y warnings:

scripts/globals-extractor.mjs

@@ -0,0 +1,91 @@
+/** ----------------------------------------------------------------------
+This script gets a list of global objects/functions of browser.
+This process is simple for now, so it is handled without AST parser.
+Please run `node scripts/globals-extractor.mjs` at the project root.
+
+see: https://github.com/microsoft/TypeScript/tree/main/lib
+ ---------------------------------------------------------------------- */
+
+import http from 'https';
+import fs from 'fs';
+
+const GLOBAL_TS_PATH = './src/compiler/utils/globals.ts';
+
+// MEMO: add additional objects/functions which existed in `src/compiler/utils/names.ts`
+//       before this script was introduced but could not be retrieved by this process.
+const SPECIALS = ['global', 'globalThis', 'InternalError', 'process', 'undefined'];
+
+const get_url = (name) => `https://raw.githubusercontent.com/microsoft/TypeScript/main/lib/lib.${name}.d.ts`;
+const extract_name = (split) => split.match(/^[a-zA-Z0-9_$]+/)[0];
+
+const extract_functions_and_references = (name, data) => {
+	const functions = [];
+	const references = [];
+	data.split('\n').forEach(line => {
+		const trimmed = line.trim();
+		const split = trimmed.replace(/[\s+]/, ' ').split(' ');
+		if (split[0] === 'declare' && split[1] !== 'type') {
+			functions.push(extract_name(split[2]));
+		} else if (trimmed.startsWith('/// <reference')) {
+			const matched = trimmed.match(/ lib="(.+)"/);
+			const reference = matched && matched[1];
+			if (reference) references.push(reference);
+		}
+	});
+	return { functions, references };
+};
+
+const do_get = (url) => new Promise((resolve, reject) => {
+	http.get(url, (res) => {
+		let body = '';
+		res.setEncoding('utf8');
+		res.on('data', (chunk) => body += chunk);
+		res.on('end', () => resolve(body));
+	}).on('error', (e) => {
+		console.error(e.message);
+		reject(e);
+	});
+});
+
+const fetched_names = new Set();
+const get_functions = async (name) => {
+	const res = [];
+	if (fetched_names.has(name)) return res;
+	fetched_names.add(name);
+	const body = await do_get(get_url(name));
+	const { functions, references } = extract_functions_and_references(name, body);
+	res.push(...functions);
+	const chile_functions = await Promise.all(references.map(get_functions));
+	chile_functions.forEach(i => res.push(...i));
+	return res;
+};
+
+const build_output = (functions) => {
+	const sorted = Array.from(new Set(functions.sort()));
+	return `\
+/** ----------------------------------------------------------------------
+This file is automatically generated by \`scripts/globals-extractor.mjs\`.
+Generated At: ${new Date().toISOString()}
+---------------------------------------------------------------------- */
+
+export default new Set([
+${sorted.map((i) => `\t'${i}'`).join(',\n')}
+]);
+`;
+};
+
+const get_exists_globals = () => {
+	const regexp = /^\s*["'](.+)["'],?\s*$/;
+	return fs.readFileSync(GLOBAL_TS_PATH, 'utf8')
+		.split('\n')
+		.filter(line => line.match(regexp))
+		.map(line => line.match(regexp)[1]);
+};
+
+(async () => {
+	const globals = get_exists_globals();
+	const new_globals = await get_functions('es2021.full');
+	globals.forEach((g) => new_globals.push(g));
+	SPECIALS.forEach((g) => new_globals.push(g));
+	fs.writeFileSync(GLOBAL_TS_PATH, build_output(new_globals));
+})();

src/compiler/compile/Component.ts

@@ -1,7 +1,8 @@
 import { walk } from 'estree-walker';
 import { getLocator } from 'locate-character';
 import Stats from '../Stats';
-import { globals, reserved, is_valid } from '../utils/names';
+import { reserved, is_valid } from '../utils/names';
+import globals from '../utils/globals';
 import { namespaces, valid_namespaces } from '../utils/namespaces';
 import create_module from './create_module';
 import {