Remove all PNG parser boilerplate events and use CustomEvent.

Author: codedread

CHANGELOG.md

@@ -6,12 +6,16 @@ All notable changes to this project will be documented in this file.
 
 ### Added
 
-- image: Added PNG event-based parser.
+- image: Added PNG event-based parser (all critical and most ancillary chunks).
 
 ### Changed
 
 - io: Fix ByteStream bug where skip(0) did not return the ByteStream.
 
+### Removed
+
+- image: Removed all custom parser events and just use CustomEvent.
+
 ## [1.2.0] - 2024-01-15
 
 ### Added

image/parsers/jpeg.js

@@ -159,14 +159,6 @@ export const JpegComponentType = {
  * @property {Uint8Array} rawImageData
  */
 
-export class JpegStartOfScanEvent extends Event {
-  constructor(sos) {
-    super(JpegParseEventType.START_OF_SCAN);
-    /** @type {JpegStartOfScan} */
-    this.sos = sos;
-  }
-}
-
 export class JpegParser extends EventTarget {
   /**
    * @type {ByteStream}