INNER CODE UNIT · JavaScript

Promise

mongoist/mongoist · lib/cursor.js:27

    return new Promise((resolve) => {
      const loop = () => {
        this.next()
          .then(doc => {
            if (!doc) { return resolve(result); }

            result.push(fn(doc));

            // Avoid maximum call stack size exceeded errors
            setImmediate(loop);
          });
      }

      loop();
    });
  }

  forEach(fn) {

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