main repo

node_modules/next/dist/esm/client/dev/hot-middleware-client.js

@@ -0,0 +1,58 @@
+import connect from "./error-overlay/hot-dev-client";
+import { sendMessage } from "./error-overlay/websocket";
+export default ((mode)=>{
+    const devClient = connect(mode);
+    devClient.subscribeToHmrEvent((obj)=>{
+        // if we're on an error/404 page, we can't reliably tell if the newly added/removed page
+        // matches the current path. In that case, assume any added/removed entries should trigger a reload of the current page
+        const isOnErrorPage = window.next.router.pathname === "/404" || window.next.router.pathname === "/_error";
+        switch(obj.action){
+            case "reloadPage":
+                {
+                    sendMessage(JSON.stringify({
+                        event: "client-reload-page",
+                        clientId: window.__nextDevClientId
+                    }));
+                    return window.location.reload();
+                }
+            case "removedPage":
+                {
+                    const [page] = obj.data;
+                    if (page === window.next.router.pathname || isOnErrorPage) {
+                        sendMessage(JSON.stringify({
+                            event: "client-removed-page",
+                            clientId: window.__nextDevClientId,
+                            page
+                        }));
+                        return window.location.reload();
+                    }
+                    return;
+                }
+            case "addedPage":
+                {
+                    const [page] = obj.data;
+                    if (page === window.next.router.pathname && typeof window.next.router.components[page] === "undefined" || isOnErrorPage) {
+                        sendMessage(JSON.stringify({
+                            event: "client-added-page",
+                            clientId: window.__nextDevClientId,
+                            page
+                        }));
+                        return window.location.reload();
+                    }
+                    return;
+                }
+            case "serverError":
+            case "devPagesManifestUpdate":
+                {
+                    return;
+                }
+            default:
+                {
+                    throw new Error("Unexpected action " + obj.action);
+                }
+        }
+    });
+    return devClient;
+});
+
+//# sourceMappingURL=hot-middleware-client.js.map