feat: change init handlers api

wixplosives · Dec 18, 2024 · b7241a9 · b7241a9
1 parent af87d0d
commit b7241a9
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Showing 2 changed files with 15 additions and 9 deletions.
diff --git a/examples/cross-iframe/src/feature/configured-iframe.main.env.ts b/examples/cross-iframe/src/feature/configured-iframe.main.env.ts
@@ -30,9 +30,9 @@ fixture.setup(mainEnv, ({ run }, { COM: { communication }, echoFeature: { echoSe
         button.onclick = async () => {
             // this should be removed after tech debt is solved https://github.com/wixplosives/codux/issues/24381
             if (url.searchParams.get(FETCH_OPTIONS_PARAM_NAME) === 'true' && myFrame.contentWindow) {
-                const removeListener = installRunOptionsInitMessageHandler(myFrame.contentWindow, () => {
+                const removeListener = installRunOptionsInitMessageHandler(myFrame.contentWindow, (postBack) => {
                     removeListener();
-                    return url.searchParams;
+                    postBack(url.searchParams.toString());
                 });
             }
             const { id } = await iframeInitializer({

diff --git a/packages/core/src/com/initializers/iframe.ts b/packages/core/src/com/initializers/iframe.ts
@@ -131,15 +131,21 @@ export async function startIframe({ com, iframe, instanceId, src, envReadyPromis
     }
 }
 
-export function installRunOptionsInitMessageHandler(target: Window, getRunOptionsParams: () => URLSearchParams) {
+export function installRunOptionsInitMessageHandler(
+    target: Window,
+    callback: (postBack: (params: string) => void) => void,
+) {
     function listenForRunOptionsRequest(evt: MessageEvent) {
         if ('kind' in evt.data && evt.data.kind === RUN_OPTIONS_REQUESTED_KIND && evt.source === target) {
-            evt.source.postMessage(
-                {
-                    kind: RUN_OPTIONS_PROVIDED_KIND,
-                    runOptionsParams: getRunOptionsParams().toString(),
-                },
-                evt.origin,
+            const { source, origin } = evt;
+            callback((params) =>
+                source.postMessage(
+                    {
+                        kind: RUN_OPTIONS_PROVIDED_KIND,
+                        runOptionsParams: params,
+                    },
+                    origin,
+                ),
             );
         }
     }