chore(ci): add tag resolution for npm releases based on package version; (#6404)

.github/workflows/publish.yml

@@ -42,6 +42,10 @@ jobs:
         id: tag_version
         with:
           tag: "v${{ steps.package-version.outputs.current-version }}"
+      ############# RESOLVE NPM TAG ##############
+      - name: NPM TAG
+        id: 'npm_tag'
+        run: node ./bin/resolveNPMTag.js
       ############# GITHUB RELEASE ##############
       - name: "Create a GitHub release v${{ steps.package-version.outputs.current-version }}"
         uses: ncipollo/release-action@v1
@@ -53,7 +57,7 @@ jobs:
             ${{ steps.extract-release-notes.outputs.release_notes }}
       ############# NPM RELEASE ##############
       - name: Publish the release to NPM
-        run: npm publish --provenance --access public
+        run: npm publish --provenance --access public --tag ${{ steps.npm_tag.outputs.tag || 'latest' }}
         env:
           NODE_AUTH_TOKEN: ${{secrets.npm_token}}
   notify:

bin/pr.js

@@ -1,41 +1,8 @@
-import util from "util";
-import cp from "child_process";
 import Handlebars from "handlebars";
 import fs from "fs/promises";
 import prettyBytes from 'pretty-bytes';
 import {gzipSize} from 'gzip-size';
-
-const exec = util.promisify(cp.exec);
-
-const getBlobHistory = async (filepath, maxCount= 5) => {
-  const log = (await exec(
-    `git log --max-count=${maxCount} --no-walk --tags=v* --oneline --format=%H%d -- ${filepath}`
-  )).stdout;
-
-  const commits = [];
-
-  let match;
-
-  const regexp = /^(\w+) \(tag: (v?[.\d]+)\)$/gm;
-
-  while((match = regexp.exec(log))) {
-    commits.push({
-      sha: match[1],
-      tag: match[2],
-      size: await getBlobSize(filepath, match[1])
-    })
-  }
-
-  return commits;
-}
-
-const getBlobSize = async (filepath, sha ='HEAD') => {
-  const size = (await exec(
-    `git cat-file -s ${sha}:${filepath}`
-  )).stdout;
-
-  return size ? +size : 0;
-}
+import {getBlobHistory} from './repo.js';
 
 const generateFileReport = async (files) => {
   const stat = {};

bin/repo.js

@@ -0,0 +1,42 @@
+import util from "util";
+import cp from "child_process";
+
+export const exec = util.promisify(cp.exec);
+
+export const getBlobSize = async (filepath, sha ='HEAD') => {
+  const size = (await exec(
+    `git cat-file -s ${sha}:${filepath}`
+  )).stdout;
+
+  return size ? +size : 0;
+}
+
+export const getBlobHistory = async (filepath, maxCount= 5) => {
+  const log = (await exec(
+    `git log --max-count=${maxCount} --no-walk --tags=v* --oneline --format=%H%d -- ${filepath}`
+  )).stdout;
+
+  const commits = [];
+
+  let match;
+
+  const regexp = /^(\w+) \(tag: (v?[.\d]+)\)$/gm;
+
+  while((match = regexp.exec(log))) {
+    commits.push({
+      sha: match[1],
+      tag: match[2],
+      size: await getBlobSize(filepath, match[1])
+    })
+  }
+
+  return commits;
+}
+
+export const getTags = async (pattern = 'v*', sort = '-v:refname') => {
+  const log = (await exec(
+    `git tag -l ${pattern} --sort=${sort}`
+  )).stdout;
+
+  return log.split(/\r?\n/);
+}

bin/resolveNPMTag.js

@@ -0,0 +1,18 @@
+import {exec, getTags} from "./repo.js";
+import fs from "fs";
+import {colorize} from "./helpers/colorize.js";
+
+const {version} = JSON.parse(fs.readFileSync('./package.json'));
+
+const [major] = version.split('.');
+const tags = await getTags();
+const latestTag = (tags[0] || '').replace(/^v/, '');
+
+const isBeta = !/^v?(\d+).(\d)+.(\d)+$/.test(version);
+const isLatest = latestTag === version;
+
+let tag = isBeta ? 'next' : isLatest ? 'latest' : `v${major}`;
+
+console.log(colorize()`Version [${version}] [${isBeta ? 'prerelease' : 'release'}] latest [${latestTag}]=> NPM Tag [${tag}]`);
+
+await exec(`echo "tag=${tag}" >> $GITHUB_OUTPUT`);