Method run

lib/internal/modules/esm/module_job.js:504–530

()

  }

  async run() {
    assert(this.shouldRunModule(this.phase));
    // This path is hit by a require'd module that is imported again.
    const status = this.module.getStatus();
    debug('ModuleJobSync.run()', status, this.module);
    // If the module was previously required and errored, reject from import() again.
    if (status === kErrored) {
      throw this.module.getError();
    } else if (status > kInstantiated) {
      if (this.evaluationPromise) {
        await this.evaluationPromise;
      }
      return { __proto__: null, module: this.module };
    } else if (status === kInstantiated) {
      // The evaluation may have been canceled because instantiate() detected TLA first.
      // But when it is imported again, it's fine to re-evaluate it asynchronously.
      const timeout = -1;
      const breakOnSigint = false;
      this.evaluationPromise = this.module.evaluate(timeout, breakOnSigint);
      await this.evaluationPromise;
      this.evaluationPromise = undefined;
      return { __proto__: null, module: this.module };
    }

    assert.fail('Unexpected status of a module that is imported again after being required. ' +
                `Status = ${status}`);
  }

  runSync(parent) {
    debug('ModuleJobSync.runSync()', this.module);