Add HyperFrames

src/core/hyperframes.ts

@@ -0,0 +1,25 @@
+import { HyperFrame } from "./types";
+
+const frames: Record<string, HyperFrame> = {};
+
+export function addHyperFrame(label: string, frame: HyperFrame) {
+  frames[label] = frame;
+}
+
+export function getHyperFrame(frame: string, text: string, button: number) {
+  const currentFrame = frames[frame];
+  const nextFrameIdOrFunction = currentFrame[button as keyof HyperFrame];
+
+  let nextFrameId: string;
+  if (typeof nextFrameIdOrFunction === 'function') {
+    nextFrameId = nextFrameIdOrFunction(text);
+  } else {
+    nextFrameId = nextFrameIdOrFunction as string;
+  }
+
+  if (!frames[nextFrameId]) {
+    throw new Error(`Frame not found: ${nextFrameId}`);
+  }
+
+  return frames[nextFrameId].frame;
+}

src/core/types.ts

@@ -132,6 +132,19 @@ export type FrameMetadataType = {
  */
 export type FrameMetadataResponse = Record<string, string>;
 
+/**
+ * A named frame with links to other named frames.
+ * 
+ * Note: exported as public Type
+ */
+export type HyperFrame = {
+  frame: string;
+  1: string | ((text: string) => string) | (() => string);
+  2?: string | ((text: string) => string) | (() => string);
+  3?: string | ((text: string) => string) | (() => string);
+  4?: string | ((text: string) => string) | (() => string);
+};
+
 /**
  * Ethereum Attestation Service (EAS) Attester Address
  * The Ethereum address of the attester who created the attestation.