Method _lookup

packages/ethereum-viewer/src/fs/fileSystemProvider.ts:181–202

(uri: vscode.Uri, silent: boolean)

  private _lookup(uri: vscode.Uri, silent: false): Entry;
  private _lookup(uri: vscode.Uri, silent: boolean): Entry | undefined;
  private _lookup(uri: vscode.Uri, silent: boolean): Entry | undefined {
    const parts = uri.path.split("/");
    let entry: Entry = this.root;
    for (const part of parts) {
      if (!part) {
        continue;
      }
      let child: Entry | undefined;
      if (entry instanceof Directory) {
        child = entry.entries.get(part);
      }
      if (!child) {
        if (!silent) {
          throw vscode.FileSystemError.FileNotFound(uri);
        } else {
          return undefined;
        }
      }
      entry = child;
    }
    return entry;
  }

  private _lookupAsDirectory(uri: vscode.Uri, silent: boolean): Directory {
    const entry = this._lookup(uri, silent);