Function install

index.js:232–274

()

}

const install = () => {
  // prevent lots of progress messages during install
  core.exportVariable('CI', '1')
  core.exportVariable('CYPRESS_CACHE_FOLDER', CYPRESS_CACHE_FOLDER)
  // set npm cache path in case the user has custom install command
  core.exportVariable('npm_config_cache', NPM_CACHE_FOLDER)

  // Note: need to quote found tool to avoid Windows choking on
  // npm paths with spaces like "C:\Program Files\nodejs\npm.cmd ci"
  const installCommand = core.getInput('install-command')
  if (installCommand) {
    debug(`using custom install command "${installCommand}"`)
    return execCommand(installCommand, true, 'install command')
  }

  if (useYarn()) {
    debug('installing npm dependencies using Yarn')
    return io.which('yarn', true).then((yarnPath) => {
      debug(`yarn at "${yarnPath}"`)
      return exec.exec(
        quote(yarnPath),
        ['--frozen-lockfile'],
        cypressCommandOptions
      )
    })
  } else if (usePnpm()) {
    debug('installing npm dependencies using pnpm')
    return io.which('pnpm', true).then((pnpmPath) => {
      debug(`pnpm at "${pnpmPath}"`)
      return exec.exec(
        quote(pnpmPath),
        ['install', '--frozen-lockfile'],
        cypressCommandOptions
      )
    })
  } else {
    debug('installing npm dependencies')
    return io.which('npm', true).then((npmPath) => {
      debug(`npm at "${npmPath}"`)
      return exec.exec(quote(npmPath), ['ci'], cypressCommandOptions)
    })
  }
}

const listCypressBinaries = () => {
  debug(