Function getOwnPropertyDescriptor

packages/core/src/array.ts:246–263

(target, pArg)

      }
    },
    getOwnPropertyDescriptor(target, pArg) {
      const p = propertyToNumber(pArg);
      if (p === "length") {
        return {
          enumerable: false,
          configurable: false,
          writable: true,
        };
      }
      if (typeof p === "number" && p >= 0 && p < (arr as any).lengthUntracked) {
        return {
          enumerable: true,
          configurable: true,
          writable: true,
        };
      }
      return undefined;
    },
    ownKeys: (target) => {
      const keys: string[] = [];
      for (let i = 0; i < arr.length; i++) {