paths-filter/src/exec.ts

import {exec as execImpl, ExecOptions} from '@actions/exec'

// Wraps original exec() function
// Returns exit code and whole stdout/stderr
export default async function exec(commandLine: string, args?: string[], options?: ExecOptions): Promise<ExecResult> {
  options = options || {}
  let stdout = ''
  let stderr = ''
  options.listeners = {
    stdout: (data: Buffer) => (stdout += data.toString()),
    stderr: (data: Buffer) => (stderr += data.toString())
  }
  const code = await execImpl(commandLine, args, options)
  return {code, stdout, stderr}
}

export interface ExecResult {
  code: number
  stdout: string
  stderr: string
}