feat: Added done getter

Author: Mqxx

deno.jsonc renamed to deno.json

@@ -1,6 +1,6 @@
 {
   "name": "@typescriptplayground/binary-reader",
-  "version": "0.2.2",
+  "version": "0.3.0",
   "license": "./LICENSE",
   "exports": "./src/index.ts",
   "tasks": {

src/data_reader.ts

@@ -31,6 +31,15 @@ export default class DataReader {
     return this.bufferData.slice(this.pointer);
   }
 
+  /**
+   * This getter returns if the reader has nothing left to read.
+   * 
+   * @returns If the reader is done reading.
+   */
+  public get done() : boolean {
+    return this.pointer == (this.bufferData.byteLength - 1);
+  }
+
   /**
    * This instance function reads `n` bytes and pushes the pointer accordingly.
    *