serialization error handling, experimental async storage

.changeset/fast-knives-sneeze.md

@@ -0,0 +1,5 @@
+---
+"solid-js": patch
+---
+
+serialization error handling, experimental async storage

package.json

@@ -37,10 +37,10 @@
     "babel-plugin-jsx-dom-expressions": "^0.37.2",
     "coveralls": "^3.1.1",
     "csstype": "^3.1.0",
-    "dom-expressions": "0.37.3",
-    "hyper-dom-expressions": "0.37.3",
+    "dom-expressions": "0.37.6",
+    "hyper-dom-expressions": "0.37.6",
     "jsdom": "^21.1.1",
-    "lit-dom-expressions": "0.37.3",
+    "lit-dom-expressions": "0.37.6",
     "ncp": "^2.0.0",
     "npm-run-all": "^4.1.5",
     "prettier": "^2.8.8",

packages/solid/package.json

@@ -159,6 +159,10 @@
       "import": "./web/dist/web.js",
       "require": "./web/dist/web.cjs"
     },
+    "./web/storage": {
+      "import": "./web/dist/storage.js",
+      "require": "./web/dist/storage.cjs"
+    },
     "./web/dist/*": "./web/dist/*",
     "./universal": {
       "development": {
@@ -204,7 +208,7 @@
     "types:copy": "ncp ../../node_modules/dom-expressions/src/jsx.d.ts ./src/jsx.d.ts && ncp ../../node_modules/dom-expressions/src/jsx-h.d.ts ./h/jsx-runtime/src/jsx.d.ts",
     "types:src": "tsc --project ./tsconfig.build.json && ncp ../../node_modules/dom-expressions/src/jsx.d.ts ./types/jsx.d.ts",
     "types:web": "tsc --project ./web/tsconfig.build.json",
-    "types:copy-web": "ncp ../../node_modules/dom-expressions/src/client.d.ts ./web/types/client.d.ts && ncp ../../node_modules/dom-expressions/src/server.d.ts ./web/types/server.d.ts",
+    "types:copy-web": "ncp ../../node_modules/dom-expressions/src/client.d.ts ./web/types/client.d.ts && ncp ../../node_modules/dom-expressions/src/server.d.ts ./web/types/server.d.ts && ncp ./web/storage/storage.d.ts ./web/types/storage.d.ts",
     "types:store": "tsc --project ./store/tsconfig.build.json",
     "types:html": "tsc --project ./html/tsconfig.json && ncp ../../node_modules/lit-dom-expressions/types/index.d.ts ./html/types/lit.d.ts",
     "types:h": "tsc --project ./h/tsconfig.json && ncp ../../node_modules/hyper-dom-expressions/types/index.d.ts ./h/types/hyperscript.d.ts",

packages/solid/rollup.config.js

@@ -172,6 +172,22 @@ export default [
     external: ["solid-js"],
     plugins: [replaceDev(true)].concat(plugins)
   },
+  {
+    input: "web/storage/storage.ts",
+    output: [
+      {
+        file: "web/dist/storage.cjs",
+        format: "cjs",
+        exports: "auto"
+      },
+      {
+        file: "web/dist/storage.js",
+        format: "es"
+      }
+    ],
+    external: ["solid-js/web"],
+    plugins
+  },
   {
     input: "universal/src/index.ts",
     output: [

packages/solid/web/storage/storage.d.ts

@@ -0,0 +1,4 @@
+/// <reference types="node" />
+import { AsyncLocalStorage } from "node:async_hooks";
+import type { RequestEvent } from "../server";
+export default function initializeServerStorage<T extends RequestEvent>(): AsyncLocalStorage<T>;

packages/solid/web/storage/storage.ts

@@ -0,0 +1,10 @@
+import { AsyncLocalStorage } from "node:async_hooks";
+import type { RequestEvent } from "solid-js/web";
+import { isServer, RequestContext } from "solid-js/web";
+
+// using global on a symbol for locating it later and detaching for environments that don't support it.
+export default function initializeServerStorage<T extends RequestEvent>(): AsyncLocalStorage<T> {
+  if (!isServer) throw new Error("Attempting to use server context in non-server build");
+  return ((globalThis as any)[RequestContext] =
+    (globalThis as any)[RequestContext] || new AsyncLocalStorage<T>());
+}