Refactor start and dev commands. Start in child processes. Handle errors better

src/functions/server/full-rebuild.ts

@@ -1,5 +1,6 @@
 import { log } from "../../utils/log";
 import allPagesESBuildContextBundler from "../bundler/all-pages-esbuild-context-bundler";
+import pagesSSRBundler from "../bundler/pages-ssr-bundler";
 import serverPostBuildFn from "./server-post-build-fn";
 import watcherEsbuildCTX from "./watcher-esbuild-ctx";
 
@@ -21,6 +22,8 @@ export default async function fullRebuild(params?: { msg?: string }) {
         await global.SSR_BUNDLER_CTX?.dispose();
         global.SSR_BUNDLER_CTX = undefined;
 
+        await pagesSSRBundler();
+
         allPagesESBuildContextBundler({
             post_build_fn: () => {
                 serverPostBuildFn();

src/functions/server/watcher-esbuild-ctx.ts

@@ -6,7 +6,7 @@ import { AppData } from "../../data/app-data";
 import checkExcludedPatterns from "../../utils/check-excluded-patterns";
 import pagesSSRBundler from "../bundler/pages-ssr-bundler";
 
-const { ROOT_DIR } = grabDirNames();
+const { ROOT_DIR, BUNX_BUNDLER_ERROR_EXIT_FILE } = grabDirNames();
 
 export default async function watcherEsbuildCTX() {
     const pages_src_watcher = watch(
@@ -18,6 +18,11 @@ export default async function watcherEsbuildCTX() {
         async (event, filename) => {
             if (!filename) return;
 
+            if (existsSync(BUNX_BUNDLER_ERROR_EXIT_FILE)) {
+                await fullRebuild();
+                return;
+            }
+
             if (filename.match(/^\.\w+/)) {
                 return;
             }