collect_imports() — svelte Function Reference

Architecture documentation for the collect_imports() function in create-test.js from the svelte codebase.

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Compiler→ Parser→ collect_imports() — svelte Function Reference

Dependency Diagram

graph TD
  07d1108a_41d7_160e_043f_8a5b96c0e542["collect_imports()"]
  ac45616b_3001_c007_15a3_9896c87b0ad4["create-test.js"]
  07d1108a_41d7_160e_043f_8a5b96c0e542 -->|defined in| ac45616b_3001_c007_15a3_9896c87b0ad4
  style 07d1108a_41d7_160e_043f_8a5b96c0e542 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

playgrounds/sandbox/scripts/create-test.js lines 82–123

function collect_imports(file_path) {
	if (processed_files.has(file_path) || !fs.existsSync(file_path)) {
		return;
	}

	processed_files.add(file_path);
	collected_files.add(file_path);

	const content = fs.readFileSync(file_path, 'utf8');

	// Regex to match import statements
	const import_regex = /import\s+(?:[^'"]*\s+from\s+)?['"]([^'"]+)['"]/g;
	let match;

	while ((match = import_regex.exec(content)) !== null) {
		const import_path = match[1];

		// Skip node_modules imports
		if (!import_path.startsWith('.')) {
			continue;
		}

		// Resolve relative import path
		const resolved_path = path.resolve(path.dirname(file_path), import_path);

		// Try different extensions if file doesn't exist
		const extensions = ['', '.svelte', '.js', '.ts'];
		let actual_path = null;

		for (const ext of extensions) {
			const test_path = resolved_path + ext;
			if (fs.existsSync(test_path)) {
				actual_path = test_path;
				break;
			}
		}

		if (actual_path) {
			collect_imports(actual_path);
		}
	}
}