Skip to content
Closed
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Original file line number Diff line number Diff line change
Expand Up @@ -92,29 +92,45 @@ export abstract class NodeModulesCollector<T extends Dependency<T, OptionalsType
return node
}

private _getNodeModules(dependencies: Set<HoisterResult>, result: NodeModuleInfo[]) {
private _getNodeModules(
dependencies: Set<HoisterResult>,
result: NodeModuleInfo[],
seen: Set<string> = new Set()
): void {
if (dependencies.size === 0) {
return
return;
}

for (const d of dependencies.values()) {
const reference = [...d.references][0]
const p = this.allDependencies.get(`${d.name}@${reference}`)?.path
const reference = [...d.references][0];
const key = `${d.name}@${reference}`;

// Prevent infinite recursion on cycles
if (seen.has(key)) {
continue;
}
seen.add(key);

const p = this.allDependencies.get(key)?.path;
if (p === undefined) {
log.debug({ name: d.name, reference }, "cannot find path for dependency")
continue
log.debug({ name: d.name, reference }, "cannot find path for dependency");
continue;
}

const node: NodeModuleInfo = {
name: d.name,
version: reference,
dir: this.resolvePath(p),
}
result.push(node)
};

result.push(node);

if (d.dependencies.size > 0) {
node.dependencies = []
this._getNodeModules(d.dependencies, node.dependencies)
node.dependencies = [];
this._getNodeModules(d.dependencies, node.dependencies, seen);
}
}
result.sort((a, b) => a.name.localeCompare(b.name))

result.sort((a, b) => a.name.localeCompare(b.name));
}
}
Loading