rollup-plugin-terser - npm Package Compare versions

Comparing version 1.0.1 to 2.0.0

index.js

 const { codeFrameColumns } = require("@babel/code-frame");
-const { minify } = require("terser");
+const Worker = require("jest-worker").default;
 
-function terser(userOptions) {
-  const options = Object.assign({ sourceMap: true }, userOptions);
+function terser(userOptions = {}) {
+  if (userOptions.sourceMap != null) {
+    throw Error("sourceMap option is removed, use sourcemap instead");
+  }
+  const options = Object.assign({}, userOptions, {
+    sourceMap: userOptions.sourcemap !== false
+  });
 
@@ -10,12 +15,19 @@ return {
 
-    transformBundle(code) {
-      const result = minify(code, options);
-      if (result.error) {
-        const { message, line, col: column } = result.error;
-        console.error(
-          codeFrameColumns(code, { start: { line, column } }, { message })
-        );
-        throw result.error;
-      }
-      return result;
+    renderChunk(code) {
+      const worker = new Worker(require.resolve("./transform.js"));
+
+      return worker
+        .transform(code, options)
+        .then(result => {
+          worker.end();
+          return result;
+        })
+        .catch(error => {
+          worker.end();
+          const { message, line, col: column } = error;
+          console.error(
+            codeFrameColumns(code, { start: { line, column } }, { message })
+          );
+          throw error;
+        });
     }
@@ -22,0 +34,0 @@ };

package.json

 {
   "name": "rollup-plugin-terser",
-  "version": "1.0.1",
+  "version": "2.0.0",
   "description": "Rollup plugin to minify generated es bundle",
@@ -26,14 +26,18 @@ "main": "index.js",
   "dependencies": {
-    "@babel/code-frame": "^7.0.0-beta.47",
-    "terser": "^3.7.5"
+    "@babel/code-frame": "^7.0.0",
+    "jest-worker": "^23.2.0",
+    "terser": "^3.8.2"
   },
+  "peerDependencies": {
+    "rollup": ">=0.65.0 <1"
+  },
   "devDependencies": {
-    "@babel/core": "^7.0.0-beta.47",
-    "@babel/preset-env": "^7.0.0-beta.47",
+    "@babel/core": "^7.0.0",
+    "@babel/preset-env": "^7.0.0",
     "babel-core": "^7.0.0-bridge.0",
-    "babel-jest": "^22.4.3",
-    "jest": "^22.4.3",
-    "prettier": "^1.12.1",
-    "rollup": "^0.59.1"
+    "babel-jest": "^23.4.2",
+    "jest": "^23.5.0",
+    "prettier": "^1.14.2",
+    "rollup": "^0.65.0"
   }
 }

README.md

@@ -6,3 +6,3 @@ # rollup-plugin-terser [![Travis Build Status][travis-img]][travis]
 
-[Rollup](https://github.com/rollup/rollup) plugin to minify generated es bundle.
+[Rollup](https://github.com/rollup/rollup) plugin to minify generated es bundle. Uses [terser](https://github.com/fabiosantoscode/terser) under the hood.
 
@@ -33,4 +33,6 @@ ## Install
 
-`options` – default: `{}`, type: `object`. [Terser API options](https://github.com/fabiosantoscode/terser#minify-options)
+`options` - [terser API options](https://github.com/fabiosantoscode/terser#minify-options)
 
+`options.sourcemap` - default: `true`, type: `boolean`. The only own option which is used to generate source maps and pass them to rollup.
+
 ## Examples
@@ -37,0 +39,0 @@

No alert changes

Improved metrics

Total package byte prevSize

4558

increased by14.35%

Lines of code

31

increased by55%

Number of lines in readme file

72

increased by2.86%

Worsened metrics

Dependency count

4

increased by100%

Dependency changes

• + Addedjest-worker@^23.2.0

• + Added@types/estree@0.0.39(transitive)

• + Added@types/node@20.14.2(transitive)

• + Addedcore-util-is@1.0.3(transitive)

• + Addedinherits@2.0.4(transitive)

• + Addedisarray@1.0.0(transitive)

• + Addedjest-worker@23.2.0(transitive)

• + Addedmerge-stream@1.0.1(transitive)

• + Addedprocess-nextick-args@2.0.1(transitive)

• + Addedreadable-stream@2.3.8(transitive)

• + Addedrollup@0.68.2(transitive)

• + Addedsafe-buffer@5.1.2(transitive)

• + Addedstring_decoder@1.1.1(transitive)

• + Addedundici-types@5.26.5(transitive)

• + Addedutil-deprecate@1.0.2(transitive)

• Updated@babel/code-frame@^7.0.0

• Updatedterser@^3.8.2