sdk: broaden legacy iframe/video import heuristics

packages/sdk/src/core/goview/convert.ts

@@ -158,6 +158,9 @@ function looksLikeIframeOption(option: unknown): boolean {
   if (typeof option === 'object') {
     const o = option as Record<string, unknown>;
     if ('iframeUrl' in o || 'iframeSrc' in o || 'embedUrl' in o) return true;
+
+    // Some exports store raw HTML instead of a URL.
+    if ('html' in o || 'htmlContent' in o || 'content' in o || 'template' in o) return true;
   }
 
   const url = pickUrlLike(option);
@@ -181,7 +184,19 @@ function looksLikeVideoOption(option: unknown): boolean {
   // Prefer explicit video-ish keys when option is an object.
   if (typeof option === 'object') {
     const o = option as Record<string, unknown>;
-    if ('videoUrl' in o || 'videoSrc' in o || 'mp4' in o || 'm3u8' in o || 'flv' in o || 'hls' in o || 'rtsp' in o) {
+    if (
+      'videoUrl' in o ||
+      'videoSrc' in o ||
+      'mp4' in o ||
+      'm3u8' in o ||
+      'flv' in o ||
+      'hls' in o ||
+      'rtsp' in o ||
+      // list-ish shapes
+      'sources' in o ||
+      'sourceList' in o ||
+      'urlList' in o
+    ) {
       return true;
     }
   }

packages/sdk/src/core/widgets/iframe.ts

@@ -17,9 +17,29 @@ export interface GoViewIframeOption {
  */
 export type LegacyIframeOption = GoViewIframeOption;
 
+function toDataHtmlUrl(html: string): string {
+  // Keep this simple and safe: use a data URL so we can render the provided HTML
+  // without needing an external host.
+  // NOTE: encodeURIComponent is important to preserve characters + avoid breaking the URL.
+  return `data:text/html;charset=utf-8,${encodeURIComponent(html)}`;
+}
+
 function pickSrc(option: GoViewIframeOption): string {
   // Prefer the whole option first (covers iframeUrl/embedUrl variants directly on the object).
-  return pickUrlLike(option) || pickUrlLike(option.dataset) || pickUrlLike(option.src) || pickUrlLike(option.url);
+  const url = pickUrlLike(option) || pickUrlLike(option.dataset) || pickUrlLike(option.src) || pickUrlLike(option.url);
+  if (url) return url;
+
+  // Some goView / low-code exports store raw HTML instead of a URL.
+  const html = pickFromNested(
+    option,
+    (obj) => {
+      const v = obj.html ?? obj.htmlContent ?? obj.content ?? obj.template;
+      return typeof v === 'string' ? v : undefined;
+    },
+    2,
+  );
+
+  return html ? toDataHtmlUrl(html) : '';
 }
 
 function toMaybeNumber(v: unknown): number | undefined {

packages/sdk/src/core/widgets/urlLike.ts

@@ -34,6 +34,7 @@ function pickUrlLikeInner(input: unknown, depth: number): string {
   for (const key of [
     'value',
     'url',
+    'uri',
     'src',
     'href',
     'link',
@@ -86,6 +87,10 @@ function pickUrlLikeInner(input: unknown, depth: number): string {
     'props',
     'source',
     'media',
+    // common list-ish wrappers for media sources
+    'sources',
+    'sourceList',
+    'urlList',
     // widget-ish wrappers seen in exports
     'iframe',
     'video',