Merge pull request #10292 from wojtekmaj/replace-uglify-es-with-terser

Replace uglify-es with Terser
mozilla · Nov 23, 2018 · 33fa33e · 33fa33e
2 parents 34e7918 + 01727e0
commit 33fa33e
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Showing 3 changed files with 35 additions and 6 deletions.
diff --git a/gulpfile.js b/gulpfile.js
@@ -717,18 +717,18 @@ gulp.task('minified-post', ['minified-pre'], function () {
   console.log();
   console.log('### Minifying js files');
 
-  var UglifyES = require('uglify-es');
+  var Terser = require('terser');
   // V8 chokes on very long sequences. Works around that.
   var optsForHugeFile = { compress: { sequences: false, }, };
 
   fs.writeFileSync(MINIFIED_DIR + '/web/pdf.viewer.js',
-                   UglifyES.minify(viewerFiles).code);
+                   Terser.minify(viewerFiles).code);
   fs.writeFileSync(MINIFIED_DIR + '/build/pdf.min.js',
-                   UglifyES.minify(pdfFile).code);
+                   Terser.minify(pdfFile).code);
   fs.writeFileSync(MINIFIED_DIR + '/build/pdf.worker.min.js',
-                   UglifyES.minify(pdfWorkerFile, optsForHugeFile).code);
+                   Terser.minify(pdfWorkerFile, optsForHugeFile).code);
   fs.writeFileSync(MINIFIED_DIR + 'image_decoders/pdf.image_decoders.min.js',
-                   UglifyES.minify(pdfImageDecodersFile).code);
+                   Terser.minify(pdfImageDecodersFile).code);
 
   console.log();
   console.log('### Cleaning js files');

diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -33,9 +33,9 @@
     "streamqueue": "^1.1.2",
     "systemjs": "^0.21.5",
     "systemjs-plugin-babel": "^0.0.25",
+    "terser": "^3.10.12",
     "ttest": "^1.1.0",
     "typogr": "^0.6.8",
-    "uglify-es": "^3.3.9",
     "vinyl": "^2.2.0",
     "vinyl-fs": "^3.0.3",
     "webpack": "4.21.0",