[LOCAL] Add missing updateTemplateVersion.js

Author: cortinico

updateTemplateVersion.js

@@ -0,0 +1,54 @@
+import { readFileSync, writeFileSync } from "fs";
+
+/**
+ * Function to get the Nightly version of the package, similar to the one used in React Native.
+ * Version will look as follows:
+ * `0.75.0-nightly-20241010-abcd1234`
+ */
+function getNightlyVersion(originalVersion) {
+  const version = originalVersion.split("-")[0];
+  const date = new Date();
+  const year = date.getFullYear();
+  const month = date.getMonth() + 1;
+  const day = date.getDate();
+  // Get the sha fromt he current commit on github actions
+  const sha = process.env.GITHUB_SHA.slice(0, 7);
+  return `${version}-nightly-${year}${month}${day}-${sha}`;
+}
+
+if (!process.argv[2]) {
+  console.error("Please provide a version to update the template to.");
+  process.exit(1);
+}
+const targetVersion = process.argv[2];
+
+// We first update version of the template we're about to publish.
+const packageJsonData = readFileSync("package.json", "utf8");
+const packageJson = JSON.parse(packageJsonData);
+if (targetVersion === "nightly") {
+  packageJson.version = getNightlyVersion(packageJson.version);
+} else {
+  packageJson.version = targetVersion;
+}
+const updatedPackageJsonData = JSON.stringify(packageJson, null, 2);
+writeFileSync("package.json", updatedPackageJsonData, "utf8");
+console.log(`Template version updated to ${packageJson.version}`);
+
+// And then we update the version of the dependencies in the template.
+// To be `nightly` as well.
+const templatePackageJsonData = readFileSync("template/package.json", "utf8");
+const templatePackageJson = JSON.parse(templatePackageJsonData);
+templatePackageJson.dependencies["react-native"] = targetVersion;
+Object.keys(templatePackageJson.devDependencies).forEach((key) => {
+  if (key.startsWith("@react-native")) {
+    templatePackageJson.devDependencies[key] = targetVersion;
+  }
+});
+const updatedTemplatePackageJsonData = JSON.stringify(
+  templatePackageJson,
+  null,
+  2
+);
+writeFileSync("template/package.json", updatedTemplatePackageJsonData, "utf8");
+
+console.log(`Project dependencies updated to ${targetVersion}`);