remove grunt build dependencies utilizing rollup 100%

scurker · Jul 3, 2018 · 2eaefbe · 2eaefbe
1 parent 9ec5950
commit 2eaefbe
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Showing 7 changed files with 2,515 additions and 521 deletions.
diff --git a/Gruntfile.js b/Gruntfile.js
diff --git a/config/banner.js b/config/banner.js
@@ -0,0 +1,10 @@
+import pkg from '../package.json';
+
+export default `/*!
+ * ${pkg.name} - v${pkg.version}
+ * ${pkg.homepage}
+ *
+ * Copyright (c) ${new Date().getFullYear()} ${pkg.author}
+ * Released under MIT license
+ */
+`;
diff --git a/config/closure.js b/config/closure.js
@@ -0,0 +1,12 @@
+const compile = require('google-closure-compiler-js').compile;
+
+export default function(flags = {}) {
+  return {
+    name: 'closure-compiler-js',
+    transformChunk(src) {
+      flags = Object.assign({}, flags);
+      flags.jsCode = [{ src }];
+      return { code: compile(flags).compiledCode };
+    }
+  };
+}
diff --git a/config/rollup.config.js b/config/rollup.config.js
@@ -1,7 +1,6 @@
-import { readFileSync } from 'fs';
+import pkg from '../package.json';
 import babel from 'rollup-plugin-babel';
-
-const pkg = JSON.parse(readFileSync('./package.json', 'utf8'));
+import banner from './banner';
 
 export default {
   input: 'src/currency.js',
@@ -13,11 +12,13 @@ export default {
   output: [
     {
       format: 'es',
-      file: pkg.module
+      file: pkg.module,
+      banner
     },
     {
       format: 'cjs',
-      file: pkg.main
+      file: pkg.main,
+      banner
     }
   ]
 };
diff --git a/config/rollup.umd.js b/config/rollup.umd.js
@@ -1,7 +1,12 @@
+import pkg from '../package.json';
 import babel from 'rollup-plugin-babel';
+import banner from './banner';
+import closure from './closure';
 
-export default {
-  input: 'src/currency.js',
+const input = 'src/currency.js';
+
+export default [{
+  input,
   plugins: [
     babel({
       exclude: 'node_modules/**',
@@ -12,7 +17,29 @@ export default {
     {
       format: 'umd',
       file: 'dist/currency.umd.js',
-      name: 'currency'
+      name: 'currency',
+      banner
+    }
+  ]
+},
+{
+  input: 'src/currency.js',
+  plugins: [
+    babel({
+      exclude: 'node_modules/**',
+      plugins: ['transform-object-assign']
+    }),
+    closure({
+      compilationLevel: 'SIMPLE',
+      rewritePolyfills: false
+    })
+  ],
+  output: [
+    {
+      format: 'umd',
+      file: pkg.browser,
+      name: 'currency',
+      banner
     }
   ]
-};
+}];