Support custom entry.server file in Vercel Vite Preset

.github/workflow_scripts/get-entry-server-template-shas.js

@@ -0,0 +1,83 @@
+let fs = require("fs");
+let { spawnSync } = require("child_process");
+let { createHash } = require("crypto");
+
+let results = {};
+
+function hash(entryServerPath, commitId) {
+  let entryServerContents = fs.readFileSync(entryServerPath, "utf8");
+  let sha = createHash("sha256").update(entryServerContents).digest("hex");
+
+  if (!results[sha]) {
+    results[sha] = {
+      templates: [],
+      commits: [],
+    };
+  }
+
+  if (!results[sha].templates.includes(entryServerPath)) {
+    results[sha].templates.push(entryServerPath);
+  }
+  if (!results[sha].commits.includes(commitId)) {
+    results[sha].commits.push(commitId);
+  }
+}
+
+async function main() {
+  let r = spawnSync(
+    "git",
+    [
+      "log",
+      '--pretty=format:"%h"',
+      "templates/*/app/entry.server.*",
+      "packages/remix-dev/config/defaults/entry.server.*",
+    ],
+    {
+      shell: true,
+    }
+  );
+  let commitIds = r.stdout.toString("utf8").trim().split("\n");
+
+  for (let commitId of commitIds) {
+    console.log({ commitId });
+    spawnSync("git", ["checkout", commitId]);
+
+    // find templates
+    for (let template of fs.readdirSync("templates")) {
+      // skip dotfiles
+      if (template.startsWith(".")) continue;
+
+      let entryServerName = fs
+        .readdirSync(`templates/${template}/app`)
+        .find((f) => f.startsWith("entry.server."));
+      if (!entryServerName) {
+        continue;
+      }
+
+      let entryServerPath = `templates/${template}/app/${entryServerName}`;
+      hash(entryServerPath, commitId);
+    }
+
+    // find defaults
+    try {
+      for (let def of fs.readdirSync("packages/remix-dev/config/defaults")) {
+        if (!def.startsWith("entry.server.")) continue;
+        hash(`packages/remix-dev/config/defaults/${def}`, commitId);
+      }
+    } catch (err) {
+      // `entry.server` was required at some point, so there were no defaults
+      if (err.code !== "ENOENT") throw err;
+    }
+  }
+
+  console.log(results);
+  fs.writeFileSync(
+    "entry-server-shas.json",
+    JSON.stringify(results, null, 2) + "\n"
+  );
+}
+
+main().catch((err) => {
+  console.error(err);
+  process.exitCode = 1;
+});