Function loadESMIfNeeded

lib/internal/main/check_syntax.js:49–57

(cb)

}

function loadESMIfNeeded(cb) {
  const hasModulePreImport = getOptionValue('--import').length > 0;

  if (hasModulePreImport) {
    require('internal/modules/run_main').runEntryPointWithESMLoader(cb);
    return;
  }
  cb();
}

async function checkSyntax(source, filename) {
  let format;