build: output ESM and UMD

Signed-off-by: Zixuan Liu <nodeces@gmail.com>

.github/workflows/main.yml

@@ -16,6 +16,7 @@ jobs:
       - run: yarn install --ignore-engines
       - run: yarn lint
       - run: yarn test
+      - run: yarn build
       - run: yarn coverage
       - name: Coveralls
         uses: coverallsapp/github-action@master

.gitignore

@@ -1,7 +1,10 @@
 .idea
 .vscode
 node_modules
-lib
 yarn-error.log
 package-lock.json
 coverage
+
+lib
+es
+dist

package.json

@@ -2,24 +2,26 @@
   "name": "casbin.js",
   "version": "1.0.0-beta.5",
   "description": "An authorization library that supports access control models like ACL, RBAC, ABAC in Typescript",
-  "main": "lib/cjs/index.js",
-  "typings": "lib/cjs/index.d.ts",
-  "module": "lib/esm/index.js",
+  "main": "lib/index.js",
+  "typings": "lib/index.d.ts",
+  "module": "es/index.js",
   "scripts": {
     "prepack": "run-s lint test build",
     "postpack": "run-s clean",
-    "build": "run-s clean && run-p build:*",
-    "build:cjs": "tsc -p tsconfig.cjs.json",
-    "build:esm": "tsc -p tsconfig.esm.json",
+    "build": "run-s clean && run-p build:**",
+    "build:lib:cjs": "tsc -p tsconfig.cjs.json",
+    "build:lib:esm": "tsc -p tsconfig.esm.json",
+    "build:dist": "rollup -c",
     "test": "jest",
     "lint": "eslint . --ext .js,.ts",
     "fmt": "eslint . --ext .js,.ts --fix",
     "semantic-release": "semantic-release",
     "commit": "git-cz",
-    "clean": "rimraf lib",
+    "clean": "rimraf lib es dist",
     "coverage": "jest --coverage"
   },
   "devDependencies": {
+    "@rollup/plugin-typescript": "^8.2.5",
     "@semantic-release/changelog": "^5.0.1",
     "@semantic-release/commit-analyzer": "^8.0.1",
     "@semantic-release/git": "^9.0.0",
@@ -28,8 +30,8 @@
     "@semantic-release/release-notes-generator": "^9.0.2",
     "@types/jest": "^26.0.20",
     "@types/lodash": "^4.14.168",
-    "@types/picomatch": "^2.2.2",
     "@types/node": "^10.5.3",
+    "@types/picomatch": "^2.2.2",
     "@typescript-eslint/eslint-plugin": "^4.17.0",
     "@typescript-eslint/parser": "^4.17.0",
     "coveralls": "^3.0.2",
@@ -44,25 +46,30 @@
     "prettier": "^2.2.1",
     "pretty-quick": "^3.1.0",
     "rimraf": "^3.0.2",
+    "rollup": "^2.58.0",
+    "rollup-plugin-commonjs": "^10.1.0",
+    "rollup-plugin-node-resolve": "^5.2.0",
+    "rollup-plugin-sourcemaps": "^0.6.3",
+    "rollup-plugin-terser": "^7.0.2",
+    "rollup-plugin-typescript2": "^0.30.0",
     "semantic-release": "^17.4.2",
     "ts-jest": "^26.5.3",
     "tslint": "^5.11.0",
-    "typescript": "^4.3.5",
-    "picomatch": "^2.2.3",
-    "csv-parse": "^4.15.3",
-    "buffer": "^6.0.3"
-  },
-  "peerDependencies": {
-    "picomatch": "^2.2.3",
-    "buffer": "^6.0.3"
+    "typescript": "^4.3.5"
   },
+  "peerDependencies": {},
   "dependencies": {
     "await-lock": "^2.0.1",
-    "expression-eval": "^4.0.0"
+    "buffer": "^6.0.3",
+    "expression-eval": "^4.0.0",
+    "path-browserify": "^1.0.1",
+    "picomatch": "^2.3.0"
   },
   "files": [
     "lib",
-    "examples"
+    "examples",
+    "es",
+    "dist"
   ],
   "homepage": "https://casbin.org",
   "repository": {
@@ -84,5 +91,8 @@
   "publishConfig": {
     "registry": "https://registry.npmjs.org/",
     "tag": "next"
+  },
+  "browser": {
+    "path": "path-browserify"
   }
 }

rollup.config.js

@@ -0,0 +1,38 @@
+import typescript from '@rollup/plugin-typescript';
+import sourceMaps from 'rollup-plugin-sourcemaps';
+import resolve from 'rollup-plugin-node-resolve';
+import commonjs from 'rollup-plugin-commonjs';
+import { terser } from 'rollup-plugin-terser';
+
+export default {
+  input: 'src/index.ts',
+  plugins: [
+    commonjs(),
+    resolve({
+      preferBuiltins: false,
+    }),
+    typescript({
+      tsconfig: 'tsconfig.esm.json',
+    }),
+    sourceMaps(),
+    terser(),
+  ],
+  output: [
+    {
+      format: 'umd',
+      file: 'dist/casbin.js',
+      name: 'casbin',
+      sourcemap: true,
+    },
+    {
+      format: 'es',
+      file: 'dist/casbin.mjs',
+      sourcemap: true,
+    },
+    {
+      format: 'es',
+      file: 'dist/casbin.esm.js',
+      sourcemap: true,
+    },
+  ],
+};

tsconfig.cjs.json

@@ -3,6 +3,6 @@
   "compilerOptions": {
     "target": "ES2017",
     "module": "CommonJS",
-    "outDir": "lib/cjs"
+    "outDir": "lib"
   }
 }

tsconfig.esm.json

@@ -3,6 +3,6 @@
   "compilerOptions": {
     "target": "ES2017",
     "module": "ESNext",
-    "outDir": "lib/esm"
+    "outDir": "es"
   }
 }

tsconfig.json

@@ -8,8 +8,7 @@
     "declaration": true,
     "downlevelIteration": true,
     "allowSyntheticDefaultImports": true,
-    "esModuleInterop": true,
-    "rootDir": "./src"
+    "esModuleInterop": true
   },
   "include": ["src/**/*"]
 }