chore: automate publishing

.github/workflows/publish.yml

@@ -0,0 +1,23 @@
+name: Publish JSR
+
+on:
+  push:
+    branches:
+      - fresh-2.0
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      id-token: write
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Deno
+        uses: denoland/setup-deno@v1
+        with:
+          deno-version: v1.x
+      - run: deno run --allow-write --allow-read tools/pre_publish.ts
+      - run: npx jsr publish

deno.json

@@ -1,6 +1,6 @@
 {
   "name": "@marvinh-test/fresh",
-  "version": "2.0.0-prealpha.7",
+  "version": "2.0.0-prealpha.8",
   "exports": {
     ".": "./src/mod.ts",
     "./runtime": "./src/runtime/client/mod.tsx",

tools/pre_publish.ts

@@ -0,0 +1,29 @@
+import * as path from "@std/path";
+import { DenoConfig } from "../src/dev/dev_app.ts";
+
+const denoJsonPath = path.join(import.meta.dirname!, "..", "deno.json");
+const denoJson = JSON.parse(
+  await Deno.readTextFile(denoJsonPath),
+) as DenoConfig;
+
+const replaceLibs = ["preact", "preact-render-to-string", "@preact/signals"];
+
+if (denoJson.imports) {
+  for (const replace of replaceLibs) {
+    const value = denoJson.imports[replace];
+    if (value === undefined) continue;
+
+    // Remove url expansion imports. They are not neede with
+    // `npm:` or `jsr:` prefixes.
+    delete denoJson.imports[replace + "/"];
+
+    const match = value.match(
+      /^https:\/\/esm\.sh\/((@\w+\/)?[^@\?]+)(@[^\?]+)?.*$/,
+    );
+    if (match !== null) {
+      denoJson.imports[replace] = `npm:${match[1]}${match[3]}`;
+    }
+  }
+}
+
+await Deno.writeTextFile(denoJsonPath, JSON.stringify(denoJson, null, 2));