refactor: strictly typed

rollup.config.ts

@@ -0,0 +1,82 @@
+import shim from 'rollup-plugin-shim'
+import { uglify } from 'rollup-plugin-uglify'
+import pkg from './package.json'
+import typescript from 'rollup-plugin-typescript2'
+
+const fake = { fs: `export default {}`, path: `export default {}` }
+const version = process.env.VERSION || pkg.version
+const sourcemap = true
+const banner = `/*
+ * liquidjs@${version}, https://github.com/harttle/liquidjs
+ * (c) 2016-${new Date().getFullYear()} harttle
+ * Released under the MIT License.
+ */`
+const treeshake = {
+  propertyReadSideEffects: false
+}
+const input = 'src/liquid.ts'
+
+export default [{
+  output: [{
+    file: 'dist/liquid.common.js',
+    name: 'Liquid',
+    format: 'cjs',
+    sourcemap,
+    banner
+  }],
+  external: ['path', 'fs'],
+  plugins: [typescript({
+    tsconfigOverride: {
+      exclude: [ 'test' ],
+      compilerOptions: {
+        module: 'ES2015'
+      }
+    }
+  })],
+  treeshake,
+  input
+}, {
+  output: [{
+    file: 'dist/liquid.js',
+    name: 'Liquid',
+    format: 'umd',
+    sourcemap,
+    banner
+  }],
+  plugins: [
+    shim(fake),
+    typescript({
+      tsconfigOverride: {
+        exclude: [ 'test' ],
+        compilerOptions: {
+          module: 'ES2015',
+          paths: { 'src/fs': ['src/fs/browser'] }
+        }
+      }
+    })
+  ],
+  treeshake,
+  input
+}, {
+  output: [{
+    file: 'dist/liquid.min.js',
+    name: 'Liquid',
+    format: 'umd',
+    sourcemap
+  }],
+  plugins: [
+    shim(fake),
+    typescript({
+      tsconfigOverride: {
+        exclude: [ 'test' ],
+        compilerOptions: {
+          module: 'ES2015',
+          paths: { 'src/fs': ['src/fs/browser'] }
+        }
+      }
+    }),
+    uglify()
+  ],
+  treeshake,
+  input
+}]