deno

Conventions

• Imports: Explicit extensions (.ts), JSR > @std > npm
• Config: deno.json for imports, tasks, lint, fmt
• Tools: deno fmt/lint/check/test (not Prettier/ESLint/Vitest)
• No node_modules

Testing

Deno.test("behavior description", async (t) => {
  await t.step("specific case", () => {
    // AAA pattern, @std/assert
  });
});

Permissions

Document in JSDoc: @requires --allow-read