chore(parameters): add package to release process (#1377)

* chore: added release prepack script

* chore: add parameters to lerna config

* fix: version variable

* fix: version suffic

.github/scripts/release_patch_package_json.js

@@ -0,0 +1,85 @@
+const { readFileSync, writeFileSync } = require('node:fs');
+
+const outDir = './lib';
+const betaPackages = [
+  '@aws-lambda-powertools/parameters',
+];
+
+/**
+ * This script is used to create a new package.json file for the tarball that will be published to npm.
+ * 
+ * The original package.json file is read and the following fields are extracted:
+ * - name
+ * - version
+ * - description
+ * - author
+ * - license
+ * - homepage
+ * - repository
+ * - bugs
+ * - keywords
+ * - dependencies
+ * - devDependencies
+ * 
+ * For beta packages, the version number is updated to include a beta suffix.
+ * 
+ * The new package.json file is written to the lib folder, which is the folder that will be packed and published to npm.
+ * For beta packages, the original package.json file is also temporarily updated with the new beta version number so that
+ * the version number in the registry is correct and matches the tarball.
+ */
+(() => {
+  try {
+    // Read the original package.json file
+    const pkgJson = JSON.parse(readFileSync('./package.json', 'utf8'))
+    // Extract the fields we want to keep
+    const {
+      name,
+      version: originalVersion,
+      description,
+      author,
+      license,
+      homepage,
+      repository,
+      bugs,
+      keywords,
+      dependencies,
+      devDependencies,
+    } = pkgJson;
+
+    let version = originalVersion;
+    // Add a beta suffix to the version
+    if (betaPackages.includes(name)) {
+      version = `${version}-beta`;
+    }
+
+    // Create a new package.json file with the updated version for the tarball
+    const newPkgJson = {
+      name,
+      version,
+      description,
+      author,
+      license,
+      homepage,
+      repository,
+      bugs,
+      keywords,
+      dependencies,
+      devDependencies,
+      main: './index.js',
+      types: './index.d.ts',
+    };
+
+    // Write the new package.json file inside the folder that will be packed
+    writeFileSync(`${outDir}/package.json`, JSON.stringify(newPkgJson, null, 2));
+
+    if (betaPackages.includes(name)) {
+      // Temporarily update the original package.json file with the new beta version.
+      // This version number will be picked up during the `npm publish` step, so that
+      // the version number in the registry is correct and matches the tarball.
+      // The original package.json file will be restored by lerna after the publish step.
+      writeFileSync('package.json', JSON.stringify({ ...pkgJson, version }, null, 2));
+    }
+  } catch (err) {
+    throw err;
+  }
+})();

lerna.json

@@ -4,6 +4,7 @@
     "packages/tracer",
     "packages/logger",
     "packages/metrics",
+    "packages/parameters",
     "examples/cdk",
     "examples/sam",
     "layers"

packages/parameters/package.json

@@ -1,13 +1,14 @@
 {
   "name": "@aws-lambda-powertools/parameters",
-  "version": "1.5.0",
+  "version": "1.6.0",
   "description": "The parameters package for the AWS Lambda Powertools for TypeScript library",
   "author": {
     "name": "Amazon Web Services",
     "url": "https://aws.amazon.com"
   },
   "publishConfig": {
-    "access": "public"
+    "access": "public",
+    "directory": "lib"
   },
   "scripts": {
     "commit": "commit",
@@ -24,7 +25,8 @@
     "package": "mkdir -p dist/ && npm pack && mv *.tgz dist/",
     "package-bundle": "../../package-bundler.sh parameters-bundle ./dist",
     "prepare": "npm run build",
-    "postversion": "git push --tags"
+    "postversion": "git push --tags",
+    "prepack": "cp ../../.github/scripts/release_patch_package_json.js . && node release_patch_package_json.js"
   },
   "lint-staged": {
     "*.ts": "npm run lint-fix"