start backend work

projects/website/src/common/image-utils.ts

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+import { config } from "../../config";
+import { cache } from "react";
+
+/**
+ * Proxies all non-localhost images to make them load faster.
+ *
+ * @param originalUrl the original image url
+ * @returns the new image url
+ */
+export function getImageUrl(originalUrl: string) {
+  return `${!config.siteUrl.includes("localhost") ? "https://img.fascinated.cc/upload/q_70/" : ""}${originalUrl}`;
+}
+
+/**
+ * Gets the average color of an image
+ *
+ * @param src the image url
+ * @returns the average color
+ */
+export const getAverageColor = cache(async (src: string) => {
+  return {
+    hex: "#fff",
+  };
+});