adds publish job

.github/workflows/publish.yml

@@ -0,0 +1,36 @@
+name: Publish
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/cache@v3
+        with:
+          path: |
+            ~/.elm
+            ~/.npm
+            **/elm-stuff
+            **/node_modules
+          key: ${{ runner.os }}-${{ hashFiles('**/lockfiles') }}
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
+      - run: npm run check-versions
+      - run: npm install
+      - uses: dillonkearns/elm-publish-action@v1
+        id: elm-package-publish
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          path-to-elm: ./node_modules/.bin/elm
+      - if: steps.elm-package-publish.outputs.is-publishable == 'true'
+         run: npm run runner:compile
+         run: npm publish
+         env:
+            NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

README.md

@@ -384,3 +384,10 @@ View the docs locally with:
 ```
 npm run docs
 ```
+
+## Publishing a new release
+
+1. Run `elm bump` to bump the elm version.
+2. Update the `version` in [package.json](./package.json) to match the new elm version.
+3. Commit and push the updates.
+4. Wait for the [Publish Github Action](./.github/workflows/publish.yml) to complete.

package.json

@@ -14,7 +14,8 @@
     "review": "elm-review --fix",
     "review:ci": "elm-review",
     "review:watch": "elm-review --watch",
-    "runner:compile": "tsc"
+    "runner:compile": "tsc",
+    "check-versions": "node ./scripts/versions.js"
   },
   "author": "Andrew MacMurray",
   "license": "MIT",

scripts/versions.js

@@ -0,0 +1,13 @@
+const packageJson = require("../package.json");
+const elmJson = require("../elm.json");
+
+check();
+
+function check() {
+  if (packageJson.version === elmJson.version) {
+    process.exit(0);
+  } else {
+    console.error("ERROR: elm and npm package versions do not match.");
+    process.exit(1);
+  }
+}