chore: add rollup toolking plugin

.circleci/config.yml

@@ -34,6 +34,8 @@ workflows:
           filters:
             branches:
               only: /(^renovate-.*|^nori/.*)/
+            tags:
+              only: /^v\d+\.\d+\.\d+(-.+)?/
       - tool-kit/setup:
           name: tool-kit/setup-<< matrix.executor >>
           requires:

.toolkitrc.yml

@@ -0,0 +1,23 @@
+plugins:
+  - "@dotcom-tool-kit/babel"
+  - "@dotcom-tool-kit/component"
+  - "@dotcom-tool-kit/jest"
+  - "@dotcom-tool-kit/eslint"
+  - "@dotcom-tool-kit/lint-staged"
+  - "./toolkit/rollup"
+hooks:
+  build:local:
+    - Rollup
+  build:ci:
+    - Rollup
+  test:local:
+    - Eslint
+    - JestLocal
+  test:ci:
+    - Eslint
+    - JestCI
+options:
+  "@dotcom-tool-kit/circleci":
+    nodeVersion:
+      - '18.16'
+      - '16.20'

package.json

@@ -7,9 +7,7 @@
   "license": "MIT",
   "repository": "Financial-Times/n-tracking.git",
   "scripts": {
-    "clean": "rm -rf ./dist",
     "build": "dotcom-tool-kit build:local",
-    "prepare": "npm run build",
     "test": "dotcom-tool-kit test:local",
     "start": "dotcom-tool-kit run:local"
   },
@@ -33,7 +31,7 @@
     "jest-environment-jsdom-fifteen": "^1.0.0",
     "jsdom": "^15.1.0",
     "react": "^16.9.0",
-    "rollup": "^1.31.0",
+    "rollup": "^2.71.1",
     "rollup-plugin-babel": "^4.3.3",
     "seed-random": "^2.2.0"
   },

toolkit/rollup/.toolkitrc.yml

@@ -0,0 +1,4 @@
+hooks:
+  'build:local': Rollup
+  'build:ci': Rollup
+  'build:remote': Rollup

toolkit/rollup/index.js

@@ -0,0 +1,21 @@
+const { Task } = require('@dotcom-tool-kit/types');
+const rollup = require('rollup');
+const loadConfigFile = require('rollup/dist/loadConfigFile');
+const path = require('path');
+
+class Rollup extends Task {
+	async run () {
+		const config = path.join(process.cwd(), 'rollup.config.js');
+		const { options, warnings } = await loadConfigFile(config);
+
+		// print any config warnings to the console
+		warnings.flush();
+
+		for (const optionsEntry of options) {
+			const bundle = await rollup.rollup(optionsEntry);
+			await Promise.all(optionsEntry.output.map(bundle.write));
+		}
+	}
+}
+
+exports.tasks = [Rollup];