function asYarnDependency()

in src/npm.ts [84:110]

• 21 lines of code
• 7 McCabe index (conditional complexity)

function asYarnDependency(prefix: string, tree: YarnTreeNode, prune: boolean): YarnDependency | null {
	if (prune && /@[\^~]/.test(tree.name)) {
		return null;
	}

	let name: string;

	try {
		const parseResult = parseSemver(tree.name);
		name = parseResult.name;
	} catch (err) {
		name = tree.name.replace(/^([^@+])@.*$/, '$1');
	}

	const dependencyPath = path.join(prefix, name);
	const children: YarnDependency[] = [];

	for (const child of tree.children || []) {
		const dep = asYarnDependency(path.join(prefix, name, 'node_modules'), child, prune);

		if (dep) {
			children.push(dep);
		}
	}

	return { name, path: dependencyPath, children };
}