Add rollup

Author: caro401

.gitignore

@@ -1,2 +1,5 @@
 node_modules
 package-lock.json
+
+index.js
+third-party-licenses.txt

package.json

@@ -1,11 +1,15 @@
 {
   "name": "tropy-plugin-iiif",
+  "productName": "IIIF",
   "version": "1.0.0",
-  "description": "Tropy plugin to import IIIF manifests",
+  "description": "Import IIIF manifests",
   "icon": "icon.svg",
   "main": "index.js",
   "scripts": {
-    "test": "electron-mocha test/**/*_test.js"
+    "test": "electron-mocha --renderer test",
+    "lint": "eslint --color src test",
+    "build": "rollup -c rollup.config.js",
+    "watch": "rollup -c -w rollup.config.js"
   },
   "repository": {
     "type": "git",
@@ -43,8 +47,14 @@
     }
   ],
   "devDependencies": {
-    "electron": "^16.0.4",
+    "@rollup/plugin-commonjs": "^22.0.0",
+    "@rollup/plugin-json": "^4.1.0",
+    "@rollup/plugin-node-resolve": "^13.3.0",
+    "electron": "^18.2.2",
     "electron-mocha": "^11.0.2",
     "eslint": "^8.14.0",
+    "jsonld": "^5.2.0",
+    "rollup": "^2.72.1",
+    "rollup-plugin-license": "^2.7.0"
   }
 }

rollup.config.js

@@ -0,0 +1,31 @@
+import commonjs from '@rollup/plugin-commonjs'
+import license from 'rollup-plugin-license'
+import resolve from '@rollup/plugin-node-resolve'
+import json from '@rollup/plugin-json'
+
+export default {
+  input: 'src/plugin.js',
+  output: {
+    file: 'index.js',
+    format: 'cjs',
+    exports: 'default',
+    generatedCode: 'es2015'
+  },
+  external: ['electron'],
+  plugins: [
+    resolve({
+      exportConditions: ['node'],
+      preferBuiltins: true
+    }),
+    json(),
+    commonjs(),
+    license({
+      thirdParty: {
+        includePrivate: true,
+        output: {
+          file: 'third-party-licenses.txt'
+        }
+      }
+    })
+  ]
+}