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// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
/** * Running this script provides a list of suggested files that might be browser-compatible. * It skips test code, benchmark code, internal code and `version.ts` at the root. * * Run using: deno run --allow-read --allow-run _tools/check_browser_compat.ts */import { walkSync } from "../fs/walk.ts";
const ROOT = new URL("../", import.meta.url);const SKIP = [/(test|bench|\/_|\\_|testdata|version.ts)/];const DECLARATION = "// This module is browser compatible.";
function isBrowserCompatible(filePath: string): boolean {  const command = new Deno.Command(Deno.execPath(), {    args: [      "check",      "--config",      "browser-compat.tsconfig.json",      filePath,    ],  });  const { success } = command.outputSync();  return success;}
function hasBrowserCompatibleComment(path: string): boolean {  const output = Deno.readTextFileSync(path);  return output.includes(DECLARATION);}
const maybeBrowserCompatibleFiles: string[] = [];
for (const { path } of walkSync(ROOT, { exts: [".ts"], skip: SKIP })) {  if (isBrowserCompatible(path) && !hasBrowserCompatibleComment(path)) {    maybeBrowserCompatibleFiles.push(path);  }}
if (maybeBrowserCompatibleFiles.length) {  console.log(    `The following files are likely browser-compatible and can have the "${DECLARATION}" comment added:`,  );  maybeBrowserCompatibleFiles.forEach((path, index) =>    console.log(`${index + 1}. ${path}`)  );}