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std/_tools/check_licence.ts

Deno standard library
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// Copyright 2018-2022 the Deno authors. All rights reserved. MIT license.import { walk } from "../fs/walk.ts";
const EXTENSIONS = [".mjs", ".js", ".ts", ".rs"];const EXCLUDED_DIRS = [ "node/_module", "node/_tools/test", "node/_tools/versions", "dotenv/testdata", "fs/testdata", "http/testdata", "node/testdata", "crypto/_wasm/target", "encoding/varint/_wasm/target", "_tools/testdata",];
const ROOT = new URL("../", import.meta.url);const FIRST_YEAR = 2018;const CURRENT_YEAR = new Date().getFullYear();const COPYRIGHT = `// Copyright ${FIRST_YEAR}-${CURRENT_YEAR} the Deno authors. All rights reserved. MIT license.`;
let failed = false;
for await ( const { path } of walk(ROOT, { exts: EXTENSIONS, skip: EXCLUDED_DIRS.map((path) => new RegExp(path + "$")), includeDirs: false, })) { const content = await Deno.readTextFile(path); if (!content.includes(COPYRIGHT)) { console.error(`Missing/incorrect copyright header: ${path}`); if (!failed) { failed = true; } }}
if (failed) { console.info(`Copyright header should be "${COPYRIGHT}"`); Deno.exit(1);}