typescript(monorepo-template): build: basic rollup setup

Signed-off-by: prescientmoon <git@moonythm.dev>

typescript/monorepo-template/.gitignore

@@ -1 +1,3 @@
 node_modules
+sandbox
+packages/*/dist

typescript/monorepo-template/.prettierrc

@@ -0,0 +1,5 @@
+{
+  "semi": false,
+  "singleQuote": true,
+  "trailingComma": "none"
+}

typescript/monorepo-template/.vscode/settings.json

@@ -1,6 +1,16 @@
 {
     "cSpell.words": [
+        "brotli",
+        "downlevel",
+        "filesize",
         "hygen",
-        "pnpm"
+        "plugin",
+        "pnpm",
+        "rollup",
+        "show",
+        "size",
+        "sourcemap",
+        "ts",
+        "wessberg"
     ]
 }

typescript/monorepo-template/_templates/package/new/package.json.ejs

@@ -8,7 +8,11 @@ to: packages/<%= name %>/package.json
     "keywords": [],
     "main": "dist/bundle.cjs.js",
     "module": "dist/bundle.esm.js",
-    "typings": "./dist/index.d.ts",
+    "browser": "dist/bundle.umd.js",
+    "typings": "./dist/bundle.esm.d.ts",
+    "scripts": {
+        "build": "rollup -c ../../rollup.config.ts"
+    },
     "publishConfig": {
         "access": "public"
     },

typescript/monorepo-template/package.json

@@ -18,11 +18,27 @@
   },
   "homepage": "https://github.com/Mateiadrielrafael/monorepo-template#readme",
   "devDependencies": {
+    "@rollup/plugin-commonjs": "^11.0.0",
+    "@rollup/plugin-node-resolve": "^6.0.0",
     "@semantic-release/changelog": "^5.0.1",
     "@semantic-release/git": "^9.0.0",
+    "@types/chai": "^4.2.7",
+    "@types/mocha": "^5.2.7",
+    "@types/node": "^12.12.21",
+    "@types/sinon": "^7.5.1",
+    "@wessberg/rollup-plugin-ts": "^1.1.83",
+    "chai": "^4.2.0",
     "cross-env": "^7.0.2",
     "hygen": "^5.0.3",
+    "mocha": "^6.2.2",
+    "rimraf": "^3.0.0",
+    "rollup": "^1.27.14",
+    "rollup-plugin-filesize": "^6.2.1",
+    "rollup-plugin-terser": "^5.1.3",
     "semantic-release": "^17.0.7",
-    "semantic-release-monorepo": "^7.0.2"
+    "semantic-release-monorepo": "^7.0.2",
+    "sinon": "^8.0.1",
+    "ts-node": "^8.5.4",
+    "typescript": "^3.8.3"
   }
 }

typescript/monorepo-template/packages/test/package.json

@@ -1,23 +0,0 @@
-{
-    "name": "@monorepo/test",
-    "version": "0.0.0",
-    "description": "",
-    "keywords": [],
-    "main": "dist/bundle.cjs.js",
-    "module": "dist/bundle.esm.js",
-    "typings": "./dist/index.d.ts",
-    "publishConfig": {
-        "access": "public"
-    },
-    "files": [
-        "dist"
-    ],
-    "author": "Matei Adriel",
-    "homepage": "https://github.com/Mateiadrielrafael/monorepo-template#readme",
-    "license": "ISC",
-    "repository": {"type":"git","url":"git+https://github.com/Mateiadrielrafael/monorepo-template.git"},
-    "bugs": {"url":"https://github.com/Mateiadrielrafael/monorepo-temolate/issues"},
-    "dependencies": {},
-    "devDependencies": {},
-    "sideEffects": false
-}

typescript/monorepo-template/packages/test/src/index.ts

@@ -1 +0,0 @@
-export const hello = () => console.log("Hello world from the test package!")

typescript/monorepo-template/rollup.config.ts

@@ -0,0 +1,59 @@
+import { terser } from 'rollup-plugin-terser'
+import { resolve } from 'path'
+import ts from '@wessberg/rollup-plugin-ts'
+import nodeResolve from '@rollup/plugin-node-resolve'
+import commonjs from '@rollup/plugin-commonjs'
+import filesize from 'rollup-plugin-filesize'
+
+const packageRoot = process.cwd()
+const dev = Boolean(process.env.ROLLUP_WATCH)
+
+const inputFile = resolve(packageRoot, 'src/index.ts')
+
+const _package = require(resolve(packageRoot, 'package.json'))
+const packageName = String(_package.name)
+
+const commonPlugins = [nodeResolve(), commonjs()]
+
+export default [
+  {
+    input: inputFile,
+    output: [
+      {
+        file: _package.main,
+        format: 'cjs',
+        sourcemap: true
+      },
+      {
+        file: _package.browser,
+        sourcemap: true,
+        format: 'umd',
+        name: packageName[0].toUpperCase() + packageName.substr(1)
+      }
+    ],
+    plugins: [...commonPlugins, ts(), !dev && terser()]
+  },
+  {
+    input: inputFile,
+    output: [
+      {
+        file: _package.module,
+        format: 'esm',
+        sourcemap: true
+      }
+    ],
+    plugins: [
+      ...commonPlugins,
+      ts({
+        tsconfig: {
+          declaration: true,
+          ...require(resolve(__dirname, 'tsconfig.json'))['compilerOptions']
+        }
+      }),
+      !dev && terser(),
+      filesize({
+        showBrotliSize: true
+      })
+    ]
+  }
+]

typescript/monorepo-template/tsconfig.json

@@ -0,0 +1,14 @@
+{
+  "compilerOptions": {
+    "downlevelIteration": true,
+    "esModuleInterop": true,
+    "allowSyntheticDefaultImports": true,
+    "strictBindCallApply": true,
+    "strictNullChecks": true,
+    "strictPropertyInitialization": true,
+    "module": "ESNext",
+    "moduleResolution": "Node"
+  },
+  "include": ["packages/*/src/**/*.ts"],
+  "exclude": ["**/node_modules/**"]
+}