export async function tryExecuteCommand()

in src/utils/cpUtils.ts [33:77]
40 lines of code
5 McCabe index (conditional complexity)

    export async function tryExecuteCommand(outputChannel: IAzExtOutputChannel | undefined, workingDirectory: string | undefined, command: string, ...args: string[]): Promise<ICommandResult> {
        return await new Promise((resolve: (res: ICommandResult) => void, reject: (e: Error) => void): void => {
            let cmdOutput: string = '';
            let cmdOutputIncludingStderr: string = '';
            const formattedArgs: string = args.join(' ');

            workingDirectory = workingDirectory || os.tmpdir();
            const options: cp.SpawnOptions = {
                cwd: workingDirectory,
                shell: true
            };
            const childProc: cp.ChildProcess = cp.spawn(command, args, options);

            if (outputChannel) {
                outputChannel.appendLog(localize('runningCommand', 'Running command: "{0} {1}"...', command, formattedArgs));
            }

            childProc.stdout?.on('data', (data: string | Buffer) => {
                data = data.toString();
                cmdOutput = cmdOutput.concat(data);
                cmdOutputIncludingStderr = cmdOutputIncludingStderr.concat(data);
                if (outputChannel) {
                    outputChannel.append(data);
                }
            });

            childProc.stderr?.on('data', (data: string | Buffer) => {
                data = data.toString();
                cmdOutputIncludingStderr = cmdOutputIncludingStderr.concat(data);
                if (outputChannel) {
                    outputChannel.append(data);
                }
            });

            childProc.on('error', reject);
            childProc.on('close', (code: number) => {
                resolve({
                    code,
                    cmdOutput,
                    cmdOutputIncludingStderr,
                    formattedArgs
                });
            });
        });
    }