function pickScriptToExecute()

in src/main.ts [360:417]
41 lines of code
12 McCabe index (conditional complexity)

function pickScriptToExecute(descriptions: ScriptCommandDescription[], command: string[], allowAll = false, alwaysRunInputWindow = false) {
	const scriptList: Script[] = [];
	const isScriptCommand = command[0] === 'run-script';

	if (allowAll && descriptions.length > 1) {
		scriptList.push(createAllCommand(scriptList, isScriptCommand));
	}
	for (const s of descriptions) {
		let label = s.name;
		if (s.relativePath) {
			label = `${s.relativePath} - ${label}`;
		}
		if (isMultiRoot()) {
			const root = workspace.getWorkspaceFolder(Uri.file(s.absolutePath));
			if (root) {
				label = `${root.name}: ${label}`;
			}
		}
		scriptList.push({
			label: label,
			description: s.cmd,
			scriptName: s.name,
			cwd: s.absolutePath,
			execute(this: Script) {
				let script = this.scriptName;
				// quote the script name, when it contains white space
				if (/\s/g.test(script)) {
					script = `"${script}"`;
				}
				// Create copy of command to ensure that we always get the correct command when the script is rerun.
				const cmd = Array.from(command);
				if (isScriptCommand) {
					lastScript = this;
					//Add script name to command array
					cmd.push(script);
				}
				runNpmCommand(cmd, this.cwd, alwaysRunInputWindow);
			}
		});
	}

	if (scriptList.length === 1) {
		scriptList[0].execute();
		return;
	} else if (scriptList.length === 0) {
		if (isScriptCommand) {
			window.showErrorMessage(`Failed to find script with "${command[1]}" command`);
		} else {
			window.showErrorMessage(`Failed to find handler for "${command[0]}" command`);
		}
		return;
	}
	window.showQuickPick(scriptList).then(script => {
		if (script) {
			script.execute();
		}
	});
}