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

src/plugins/visualizer/vudio.d.ts

@@ -0,0 +1,34 @@
+declare module 'vudio/umd/vudio' {
+  interface NoneWaveformOptions {
+    maxHeight?: number;
+    minHeight?: number;
+    spacing?: number;
+    color?: string | string[];
+    shadowBlur?: number;
+    shadowColor?: string;
+    fadeSide?: boolean;
+  }
+
+  interface WaveformOptions extends NoneWaveformOptions{
+    horizontalAlign: 'left' | 'center' | 'right';
+    verticalAlign: 'top' | 'middle' | 'bottom';
+  }
+
+  interface VudioOptions {
+    effect?: 'waveform' | 'circlewave' | 'circlebar' | 'lighting';
+    accuracy?: number;
+    width?: number;
+    height?: number;
+    waveform?: WaveformOptions
+  }
+
+  class Vudio {
+    constructor(audio: HTMLAudioElement | MediaStream, canvas: HTMLCanvasElement, options: VudioOptions = {});
+
+    dance(): void;
+    pause(): void;
+    setOption(options: VudioOptions): void;
+  }
+
+  export default Vudio;
+}