Method initializeBuffer

src/lib/json_buffer.ts:156–183

(obj: T)

  }

  private initializeBuffer(obj: T) {
    Atomics.store(this.u32, OFFSET_FREE_PTR >> 2, HEADER_SIZE);

    const isArr = Array.isArray(obj);
    const initialKeys = isArr
      ? obj.length
      : (obj ? Object.keys(obj).length : 0);

    const rootPtr = isArr
      ? this.allocArray(initialKeys)
      : this.allocObject(initialKeys);

    Atomics.store(this.u32, OFFSET_ROOT >> 2, rootPtr);

    if (obj) {
      const rootTarget = { __ptr: rootPtr };
      this.tempRoots.push({
        handle: rootTarget,
        type: isArr ? TYPE_ARRAY : TYPE_OBJECT,
      });
      try {
        this.writeInitial(rootTarget, obj);
      } finally {
        this.tempRoots.pop();
        Atomics.store(this.u32, OFFSET_ROOT >> 2, rootTarget.__ptr);
      }
    }
  }

  private getRootProxy(): any {
    const rootPtr = Atomics.load(this.u32, OFFSET_ROOT >> 2);