chore: upload bundle and tarballs to releases

Author: bennypowers

.github/workflows/release.yml

@@ -35,3 +35,53 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
           NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
+
+      - name: Bundle
+        id: bundle
+        if: ${{ steps.changesets.outputs.published }}
+        uses: actions/github-script@v5
+        with:
+          github-token: ${{secrets.GITHUB_TOKEN}}
+          script: |
+            const { URL, fileURLToPath } = require('url');
+            const { readFile } = require('fs/promises');
+            const { pfeBuild } = await import('${{ github.workspace }}/tools/pfe-tools/esbuild.js');
+            const { execaCommand } = await import('execa');
+
+            // https://github.com/patternfly/patternfly-elements
+            const owner = 'patternfly';
+            const repo = 'patternfly-elements';
+
+            // repo root
+            const cwd = '${{ github.workspace }}';
+            const outfile = `${cwd}/pfe.min.js`;
+            const mode = 'production';
+
+            const result = await pfeBuild({ cwd, mode, outfile });
+
+            // list of published packages from changesets
+            const publishedPackages = JSON.parse('${{ steps.changesets.outputs.publishedPackages }}');
+
+            for (const { name: packageName, version } of publishedPackages) {
+              // get the tag for the release for this package
+              const tag = `${packageName}@${version}`;
+              const { id } = await github.rest.repos.getReleaseByTag({ owner, repo, tag });
+
+              // make a tarball for the package
+              // this was already published to npm in the changesets action
+              const { stdout } = await execaCommand(`npm run pack -w ${name}`);
+              const [name] = stdout.match(/^[\w-\.]+\.tgz$/g);
+
+              const params = { name, owner, release_id: id, repo };
+
+              // upload the bundle to each release
+              await github.rest.repos.uploadReleaseAsset({ ...params, data: await readFile(outfile) });
+
+              // upload the package tarball to the release
+              if (name) {
+                await github.rest.repos.uploadReleaseAsset({
+                  ...params,
+                  data: await readFile(`${cwd}/${name}`)
+                });
+              }
+            }

.gitignore

@@ -18,6 +18,8 @@ project.conf.json
 ## except files which we want to commit,
 ## like demo js and config files
 
+pfe.min.js
+
 **/*.LEGAL.txt
 *.tsbuildinfo
 test-results