rollup-plugin-terser
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rollup-plugin-terser - npm Package Compare versions
Comparing version
38
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 @@ }; |
| { | ||
| "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" | ||
| } | ||
| } |
@@ -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 @@ |
Improved metrics
- Total package byte prevSize
4558
14.35%- Lines of code
31
55%- Number of lines in readme file
72
2.86%Worsened metrics
- Dependency count
4
100%Dependency changes
+ Added
jest-worker@^23.2.0+ Added
@types/estree@0.0.39(transitive)+ Added
@types/node@24.0.14(transitive)+ Added
core-util-is@1.0.3(transitive)+ Added
inherits@2.0.4(transitive)+ Added
isarray@1.0.0(transitive)+ Added
jest-worker@23.2.0(transitive)+ Added
merge-stream@1.0.1(transitive)+ Added
process-nextick-args@2.0.1(transitive)+ Added
readable-stream@2.3.8(transitive)+ Added
rollup@0.68.2(transitive)+ Added
safe-buffer@5.1.2(transitive)+ Added
string_decoder@1.1.1(transitive)+ Added
undici-types@7.8.0(transitive)+ Added
util-deprecate@1.0.2(transitive)Updated
@babel/code-frame@^7.0.0Updated
terser@^3.8.2