Fix for Vocodes v1 removal

Mistakenly deleted files with function still in use

packages/components/src/utils/GetRandomArrayValue.ts

@@ -0,0 +1,6 @@
+import { GetRandomInt } from "./GetRandomInt";
+
+export function GetRandomArrayValue<T>(array: Array<T>) : T {
+  let index = GetRandomInt(0, array.length);
+  return array[index];
+}

packages/components/src/utils/GetRandomInt.ts

@@ -0,0 +1,11 @@
+
+/**
+ * Generate a random integer in range.
+ * @param min minimum inclusive
+ * @param max maximum exclusive
+ */
+export function GetRandomInt(min: number, max: number) : number {
+  min = Math.ceil(min);
+  max = Math.floor(max);
+  return Math.floor(Math.random() * (max - min)) + min;
+}

packages/fakeyou/src/v2/view/tts/tts_result_view/SpectrogramFc.tsx

@@ -1,7 +1,7 @@
 import React, { useEffect, useRef }  from 'react';
 import { VIRIDIS, MAGMA } from "@colormap/presets";
 import { createColorMap, linearScale } from "@colormap/core";
-import { getRandomArrayValue } from "../../../../v1/api/Utils";
+import { GetRandomArrayValue } from '@storyteller/components/src/utils/GetRandomArrayValue';
 
 interface Props {
   spectrogramJsonLink: string  
@@ -29,7 +29,7 @@ function SpectrogramFc(props: Props) {
     let bytes = new Uint8ClampedArray(size);
 
     let colorMapScale = linearScale([0, 255], [0, 1]);
-    let colorMapColors = getRandomArrayValue(COLOR_MAP_PRESETS);
+    let colorMapColors = GetRandomArrayValue(COLOR_MAP_PRESETS);
     let colorMap = createColorMap(colorMapColors, colorMapScale);
 
     let k = 0;