method Blob.prototype.arrayBuffer Usage in Deno```typescript import { Blob } from "node:node__buffer.d.ts"; ``` Blob.prototype.arrayBuffer(): Promise<ArrayBuffer> Returns a promise that fulfills with an [ArrayBuffer](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer) containing a copy of the `Blob` data. Return Type Promise<ArrayBuffer>