ensureYarnLock() — astro Function Reference

Architecture documentation for the ensureYarnLock() function in install.ts from the astro codebase.

Function typescript CoreAstro RoutingSystem called by 1

Entity Profile

CoreAstro→ RoutingSystem→ ensureYarnLock() — astro Function Reference

Dependency Diagram

graph TD
  36456fe7_59f6_7fdf_0458_2f92922a23b0["ensureYarnLock()"]
  d4f6ce6d_9b1b_5434_0914_2c212e0aee90["install.ts"]
  36456fe7_59f6_7fdf_0458_2f92922a23b0 -->|defined in| d4f6ce6d_9b1b_5434_0914_2c212e0aee90
  8ead6057_5859_6216_20f8_df5dd46a876a["runInstallCommand()"]
  8ead6057_5859_6216_20f8_df5dd46a876a -->|calls| 36456fe7_59f6_7fdf_0458_2f92922a23b0
  style 36456fe7_59f6_7fdf_0458_2f92922a23b0 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/upgrade/src/actions/install.ts lines 207–211

async function ensureYarnLock({ cwd }: { cwd: string }) {
	const yarnLock = path.join(cwd, 'yarn.lock');
	if (fs.existsSync(yarnLock)) return;
	return fs.promises.writeFile(yarnLock, '', { encoding: 'utf-8' });
}