QOL: Move source code under the src directory. (#1318)

src/plugins/visualizer/visualizers/visualizer.ts

@@ -0,0 +1,22 @@
+import type { ConfigType } from '../../../config/dynamic';
+
+export abstract class Visualizer<T> {
+  /**
+   * The name must be the same as the file name.
+   */
+  abstract name: string;
+  abstract visualizer: T;
+
+  protected constructor(
+    audioContext: AudioContext,
+    audioSource: MediaElementAudioSourceNode,
+    visualizerContainer: HTMLElement,
+    canvas: HTMLCanvasElement,
+    audioNode: GainNode,
+    stream: MediaStream,
+    options: ConfigType<'visualizer'>,
+  ) {}
+
+  abstract resize(width: number, height: number): void;
+  abstract render(): void;
+}