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src/api/thumb.js

@@ -0,0 +1,13 @@
+/**
+ * Content-addressed thumb AVIF by fullHash (8-char alphanumeric, see dashback pic.js).
+ * Auth: session cookie. Browser-cacheable (private, immutable, ETag).
+ */
+export const thumb = {
+  /**
+   * GET /api/thumb/:fullHash → image/avif (thumb bytes)
+   * Use as <img src={thumb.url(fullHash)} /> (same-origin; cookies sent).
+   */
+  url(fullHash) {
+    return `/api/thumb/${encodeURIComponent(fullHash)}`;
+  },
+};