private async getPackage()

in src/goTest/resolve.ts [344:412]
59 lines of code
19 McCabe index (conditional complexity)

	private async getPackage(uri: Uri): Promise<TestItem | undefined> {
		let item: TestItem;

		const nested = getGoConfig(uri).get('testExplorer.packageDisplayMode') === 'nested';
		const modDirPath = await getModFolderPath(uri, true);
		const wsfolder = workspace.getWorkspaceFolder(uri);
		if (modDirPath || nested) {
			// If the package is in a module, add it as a child of the module
			let parent: TestItem | undefined = undefined;
			if (modDirPath) {
				const modDir = Uri.file(modDirPath); // TODO support non-file schemes
				parent = await this.getModule(modDir);
			} else if (nested && wsfolder !== undefined) {
				parent = await this.getWorkspace(wsfolder);
			} else {
				return;
			}

			if (uri.path === parent.uri?.path) {
				return parent;
			}

			if (nested) {
				const bits = parent.uri ? path.relative(parent.uri.fsPath, uri.fsPath).split(path.sep) : [];
				while (bits.length > 1) {
					if (!parent.uri?.path) continue;
					const dir = bits.shift();
					if (!dir) continue;
					const dirUri = uri.with({
						path: Uri.file(path.join(parent.uri.fsPath, dir)).path,
						query: '',
						fragment: ''
					});
					parent = this.getOrCreateItem(parent, dir, dirUri, 'package');
				}
			}

			const label =
				parent.uri && uri.path.startsWith(parent.uri.path)
					? uri.path.substring(parent.uri.path.length + 1)
					: uri.path;
			item = this.getOrCreateItem(parent, label, uri, 'package');
		} else if (wsfolder) {
			// If the package is in a workspace folder, add it as a child of the workspace
			const workspace = await this.getWorkspace(wsfolder);
			const existing = this.getItem(workspace, uri, 'package');
			if (existing) {
				return existing;
			}

			const label = uri.path.startsWith(wsfolder.uri.path)
				? uri.path.substring(wsfolder.uri.path.length + 1)
				: uri.path;
			item = this.getOrCreateItem(workspace, label, uri, 'package');
		} else {
			// Otherwise, add it directly to the root
			const existing = this.getItem(undefined, uri, 'package');
			if (existing) {
				return existing;
			}

			const srcPath = path.join(getCurrentGoPath(uri), 'src');
			const label = uri.path.startsWith(srcPath) ? uri.path.substring(srcPath.length + 1) : uri.path;
			item = this.getOrCreateItem(undefined, label, uri, 'package');
		}

		item.canResolveChildren = true;
		return item;
	}