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import { expandGlobSync } from "https://deno.land/std@0.167.0/fs/expand_glob.ts";
const MAX_PARALLEL = Number(Deno.env.get("MAX_PARALLEL")) || 8;const files = [...expandGlobSync("./examples/**/**.ts")];const errors: Array<Error> = [];
await Promise.all(  files.splice(0, MAX_PARALLEL).map((file) => checkExample(file.path)),);
if (errors.length) {  errors.forEach((error) => console.error(error));  console.error("%s examples have errors.", errors.length);  Deno.exit(1);}
async function checkExample(file: string): Promise<void> {  console.log("Type check example:", file);  const output = await Deno.spawn("deno", {    args: ["check", "--unstable", file],  });  if (!output.success) {    errors.push(      new Error(        `Type checking failed for ${file} \n${          new TextDecoder().decode(output.stderr)        }`,      ),    );  }  const nextFile = files.shift();  if (nextFile) {    return checkExample(nextFile.path);  }}