grunt-terser - npm Package Compare versions

Comparing version 1.0.0 to 2.0.0

Gruntfile.js

@@ -5,21 +5,11 @@ /*
  *
- * Copyright (c) 2018 Alexandr Dascal
+ * Copyright (c) 2021 Alexandr Dascal
  * Licensed under the MIT license.
  */
 
-'use strict';
-
-module.exports = function(grunt) {
-
+module.exports = (grunt) => {
   // Project configuration.
   grunt.initConfig({
-    jshint: {
-      all: [
-        'Gruntfile.js',
-        'tasks/*.js',
-        '<%= nodeunit.tests %>'
-      ],
-      options: {
-        jshintrc: '.jshintrc'
-      }
+    eslint: {
+      all: ['Gruntfile.js', 'tasks/*.js', '<%= nodeunit.tests %>'],
     },
@@ -29,3 +19,3 @@
     clean: {
-      tests: ['tmp']
+      tests: ['tmp'],
     },
@@ -36,17 +26,15 @@
       default_options: {
-        options: {
+        files: {
+          'tmp/default_options': ['test/fixtures/*.js'],
         },
-        files: {
-          'tmp/default_options': ['test/fixtures/testing', 'test/fixtures/123']
-        }
       },
       custom_options: {
         options: {
-          separator: ': ',
-          punctuation: ' !!!'
+          module: true,
+          sourceMap: true,
         },
         files: {
-          'tmp/custom_options': ['test/fixtures/testing', 'test/fixtures/123']
-        }
-      }
+          'tmp/custom_options': ['test/fixtures/*.js'],
+        },
+      },
     },
@@ -56,5 +44,4 @@
     nodeunit: {
-      tests: ['test/*_test.js']
-    }
-
+      tests: ['test/*_test.js'],
+    },
   });
@@ -66,3 +53,3 @@
   // These plugins provide necessary tasks.
-  grunt.loadNpmTasks('grunt-contrib-jshint');
+  grunt.loadNpmTasks('grunt-eslint');
   grunt.loadNpmTasks('grunt-contrib-clean');
@@ -75,5 +62,6 @@ grunt.loadNpmTasks('grunt-contrib-nodeunit');
 
+  grunt.registerTask('lint', ['eslint']);
+
   // By default, lint and run all tests.
-  grunt.registerTask('default', ['jshint', 'test']);
-
+  grunt.registerTask('default', ['lint', 'test']);
 };

package.json

 {
   "name": "grunt-terser",
   "description": "Grunt plugin for A JavaScript parser, mangler/compressor and beautifier toolkit for ES6+.",
-  "version": "1.0.0",
+  "version": "2.0.0",
   "homepage": "https://github.com/adascal/grunt-terser",
@@ -20,19 +20,24 @@ "author": {
       "type": "MIT",
-      "url": "https://github.com/adascal/grunt-terser/blob/master/LICENSE-MIT"
+      "url": "https://github.com/adascal/grunt-terser/blob/master/LICENSE"
     }
   ],
   "engines": {
-    "node": ">=6.0.0"
+    "node": ">=10.0.0"
   },
   "scripts": {
-    "test": "grunt test"
+    "test": "grunt test",
+    "lint": "grunt lint"
   },
-  "dependencies": {
-    "terser": "^4.3.9"
+  "peerDependencies": {
+    "grunt": "1.x",
+    "terser": "5.x"
   },
   "devDependencies": {
-    "grunt": "^1.0.4",
+    "eslint": "^7.2.0",
+    "eslint-config-airbnb-base": "^14.2.1",
+    "eslint-config-prettier": "^7.2.0",
+    "eslint-plugin-import": "^2.22.1",
     "grunt-contrib-clean": "^2.0.0",
-    "grunt-contrib-jshint": "^2.1.0",
-    "grunt-contrib-nodeunit": "^2.0.0"
+    "grunt-contrib-nodeunit": "^2.0.0",
+    "grunt-eslint": "^23.0.0"
   },
@@ -61,3 +66,6 @@ "keywords": [
     "await"
-  ]
+  ],
+  "dependencies": {
+    "grunt": "^1.1.0"
+  }
 }

README.md

@@ -6,4 +6,5 @@ # grunt-terser
 ## Getting Started
-This plugin requires Grunt `~0.4.5`
 
+This plugin requires Grunt `^1.x`
+
 If you haven't used [Grunt](http://gruntjs.com/) before, be sure to check out the [Getting Started](http://gruntjs.com/getting-started) guide, as it explains how to create a [Gruntfile](http://gruntjs.com/sample-gruntfile) as well as install and use Grunt plugins. Once you're familiar with that process, you may install this plugin with this command:
@@ -24,2 +25,3 @@
 ### Overview
+
 In your project's Gruntfile, add a section named `terser` to the data object passed into `grunt.initConfig()`.
@@ -45,5 +47,7 @@
 ## Contributing
+
 In lieu of a formal styleguide, take care to maintain the existing coding style. Add unit tests for any new or changed functionality. Lint and test your code using [Grunt](http://gruntjs.com/).
 
 ## Release History
-_(Nothing yet)_
+
+- 2021-02-27   v2.0.0   Support terser v5 and async code minify

tasks/terser.js

@@ -5,11 +5,14 @@ /*
  *
- * Copyright (c) 2018 Alexandr Dascal
+ * Copyright (c) 2021 Alexandr Dascal
  * Licensed under the MIT license.
  */
 
-'use strict';
+const { minify } = require('terser');
 
-var Terser = require('terser');
-
-module.exports = function(grunt) {
+module.exports = (
+  /**
+   * @type import("grunt")
+   */
+  grunt,
+) => {
   // Please see the Grunt documentation for more information regarding task
@@ -21,63 +24,77 @@ // creation: http://gruntjs.com/creating-tasks
     'Grunt plugin for A JavaScript parser, mangler/compressor and beautifier toolkit for ES6+.',
-    function() {
+    async function terserTask() {
+      const done = this.async();
+
       // Merge task-specific and/or target-specific options with these defaults.
-      var options = this.options();
-      var createdFiles = 0;
+      /**
+       * @type import("terser").MinifyOptions
+       */
+      const options = this.options();
 
+      let createdFiles = 0;
+
       // Iterate over all specified file groups.
-      this.files.forEach(function(f) {
-        // Concat specified files.
-        var src = f.src
-          .filter(function(filepath) {
-            // Warn on and remove invalid source files (if nonull was set).
-            if (!grunt.file.exists(filepath)) {
-              grunt.log.warn('Source file "' + filepath + '" not found.');
-              return false;
-            } else {
+      await Promise.all(
+        this.files.map(async (file) => {
+          // Concat specified files.
+          const src = file.src
+            .filter((filepath) => {
+              // Warn on and remove invalid source files (if nonull was set).
+              if (!grunt.file.exists(filepath)) {
+                grunt.log.warn(`Source file "${filepath}" not found.`);
+                return false;
+              }
               return true;
-            }
-          })
-          .reduce(function(sources, filepath) {
-            sources[filepath] = grunt.file.read(filepath);
+            })
+            .reduce(
+              (sources, filepath) => ({
+                ...sources,
+                [filepath]: grunt.file.read(filepath),
+              }),
+              {},
+            );
 
-            return sources;
-          }, {});
+          // Minify file code.
+          const result = await minify(src, options);
 
-        // Minify file code.
-        var result = Terser.minify(src, options);
+          if (result.error) {
+            grunt.log.error(result.error);
+            return false;
+          }
 
-        if (result.error) {
-          grunt.log.error(result.error);
-          return false;
-        }
+          if (result.warnings) {
+            grunt.log.warn(result.warnings.join('\n'));
+          }
 
-        if (result.warnings) {
-          grunt.log.warn(result.warnings.join('\n'));
-        }
+          // Write the destination file.
+          grunt.file.write(file.dest, result.code);
 
-        // Write the destination file.
-        grunt.file.write(f.dest, result.code);
+          if (options.sourceMap) {
+            const mapFileName = options.sourceMap.filename
+              ? options.sourceMap.filename
+              : `${file.dest}.map`;
+            // Write the source map file.
+            grunt.file.write(mapFileName, result.map);
+          }
 
-        if (options.sourceMap) {
-          var mapFileName = options.sourceMap.filename
-            ? options.sourceMap.filename
-            : f.dest + '.map';
-          // Write the source map file.
-          grunt.file.write(mapFileName, result.map);
-        }
+          // Print a success message for individual files only if grunt is run with --verbose flag
+          grunt.log.verbose.writeln(`File "${file.dest}" created.`);
 
-        // Print a success message for individual files only if grunt is run with --verbose flag
-        grunt.verbose.writeln('File "' + f.dest + '" created.');
+          // Increment created files counter
+          createdFiles += 1;
+        }),
+      );
 
-        // Increment created files counter
-        createdFiles++;
-      });
-
       if (createdFiles > 0) {
         grunt.log.ok(
-          `${createdFiles} grunt.util.pluralize(createdFiles, 'file/files') created.`
+          `${createdFiles} ${grunt.util.pluralize(
+            createdFiles,
+            'file/files',
+          )} created.`,
         );
       }
-    }
+
+      done();
+    },
   );
 };

test/terser_test.js

@@ -1,5 +0,3 @@
-'use strict';
+const grunt = require('grunt');
 
-var grunt = require('grunt');
-
 /*
@@ -26,15 +24,15 @@ ======== A Handy Little Nodeunit Reference ========
 exports.terser = {
-  setUp: function(done) {
+  setUp(done) {
     // setup here if necessary
     done();
   },
-  default_options: function(test) {
+  default_options(test) {
     test.expect(1);
 
-    var actual = grunt.file.read('tmp/default_options');
-    var expected = grunt.file.read('test/expected/default_options');
+    const actual = grunt.file.read('tmp/default_options');
+    const expected = grunt.file.read('test/expected/default_options');
     test.equal(
       actual,
       expected,
-      'should describe what the default behavior is.'
+      'should describe what the default behavior is.',
     );
@@ -44,11 +42,11 @@
   },
-  custom_options: function(test) {
+  custom_options(test) {
     test.expect(1);
 
-    var actual = grunt.file.read('tmp/custom_options');
-    var expected = grunt.file.read('test/expected/custom_options');
+    const actual = grunt.file.read('tmp/custom_options');
+    const expected = grunt.file.read('test/expected/custom_options');
     test.equal(
       actual,
       expected,
-      'should describe what the custom option(s) behavior is.'
+      'should describe what the custom option(s) behavior is.',
     );
@@ -55,0 +53,0 @@

No alert changes

Improved metrics

Total package byte prevSize

10160

increased by8.12%

Lines of code

184

increased by4.55%

Number of lines in readme file

51

increased by8.51%

Worsened metrics

Dependency count

3

increased by200%

Dev dependency count

7

increased by75%

Dependency changes

• + Addedgrunt@^1.1.0

• + Added@jridgewell/gen-mapping@0.3.8(transitive)

• + Added@jridgewell/resolve-uri@3.1.2(transitive)

• + Added@jridgewell/set-array@1.2.1(transitive)

• + Added@jridgewell/source-map@0.3.6(transitive)

• + Added@jridgewell/sourcemap-codec@1.5.0(transitive)

• + Added@jridgewell/trace-mapping@0.3.25(transitive)

• + Addedabbrev@1.1.1(transitive)

• + Addedacorn@8.14.0(transitive)

• + Addedansi-styles@4.3.0(transitive)

• + Addedargparse@1.0.10(transitive)

• + Addedarray-each@1.0.1(transitive)

• + Addedarray-slice@1.1.0(transitive)

• + Addedasync@3.2.6(transitive)

• + Addedbalanced-match@1.0.2(transitive)

• + Addedbrace-expansion@1.1.11(transitive)

• + Addedbraces@3.0.3(transitive)

• + Addedchalk@4.1.2(transitive)

• + Addedcolor-convert@2.0.1(transitive)

• + Addedcolor-name@1.1.4(transitive)

• + Addedcolors@1.1.2(transitive)

• + Addedconcat-map@0.0.1(transitive)

• + Addeddateformat@4.6.3(transitive)

• + Addeddetect-file@1.0.0(transitive)

• + Addedesprima@4.0.1(transitive)

• + Addedeventemitter2@0.4.14(transitive)

• + Addedexit@0.1.2(transitive)

• + Addedexpand-tilde@2.0.2(transitive)

• + Addedextend@3.0.2(transitive)

• + Addedfill-range@7.1.1(transitive)

• + Addedfindup-sync@4.0.05.0.0(transitive)

• + Addedfined@1.2.0(transitive)

• + Addedflagged-respawn@1.0.1(transitive)

• + Addedfor-in@1.0.2(transitive)

• + Addedfor-own@1.0.0(transitive)

• + Addedfs.realpath@1.0.0(transitive)

• + Addedfunction-bind@1.1.2(transitive)

• + Addedgetobject@1.0.2(transitive)

• + Addedglob@7.1.7(transitive)

• + Addedglobal-modules@1.0.0(transitive)

• + Addedglobal-prefix@1.0.2(transitive)

• + Addedgrunt@1.6.1(transitive)

• + Addedgrunt-cli@1.4.3(transitive)

• + Addedgrunt-known-options@2.0.0(transitive)

• + Addedgrunt-legacy-log@3.0.0(transitive)

• + Addedgrunt-legacy-log-utils@2.1.0(transitive)

• + Addedgrunt-legacy-util@2.0.1(transitive)

• + Addedhas-flag@4.0.0(transitive)

• + Addedhasown@2.0.2(transitive)

• + Addedhomedir-polyfill@1.0.3(transitive)

• + Addedhooker@0.2.3(transitive)

• + Addediconv-lite@0.6.3(transitive)

• + Addedinflight@1.0.6(transitive)

• + Addedinherits@2.0.4(transitive)

• + Addedini@1.3.8(transitive)

• + Addedinterpret@1.1.0(transitive)

• + Addedis-absolute@1.0.0(transitive)

• + Addedis-core-module@2.16.1(transitive)

• + Addedis-extglob@2.1.1(transitive)

• + Addedis-glob@4.0.3(transitive)

• + Addedis-number@7.0.0(transitive)

• + Addedis-plain-object@2.0.4(transitive)

• + Addedis-relative@1.0.0(transitive)

• + Addedis-unc-path@1.0.0(transitive)

• + Addedis-windows@1.0.2(transitive)

• + Addedisexe@2.0.0(transitive)

• + Addedisobject@3.0.1(transitive)

• + Addedjs-yaml@3.14.1(transitive)

• + Addedkind-of@6.0.3(transitive)

• + Addedliftup@3.0.1(transitive)

• + Addedlodash@4.17.21(transitive)

• + Addedmake-iterator@1.0.1(transitive)

• + Addedmap-cache@0.2.2(transitive)

• + Addedmicromatch@4.0.8(transitive)

• + Addedminimatch@3.0.8(transitive)

• + Addednopt@3.0.64.0.3(transitive)

• + Addedobject.defaults@1.1.0(transitive)

• + Addedobject.map@1.0.1(transitive)

• + Addedobject.pick@1.3.0(transitive)

• + Addedonce@1.4.0(transitive)

• + Addedos-homedir@1.0.2(transitive)

• + Addedos-tmpdir@1.0.2(transitive)

• + Addedosenv@0.1.5(transitive)

• + Addedparse-filepath@1.0.2(transitive)

• + Addedparse-passwd@1.0.0(transitive)

• + Addedpath-is-absolute@1.0.1(transitive)

• + Addedpath-parse@1.0.7(transitive)

• + Addedpath-root@0.1.1(transitive)

• + Addedpath-root-regex@0.1.2(transitive)

• + Addedpicomatch@2.3.1(transitive)

• + Addedrechoir@0.7.1(transitive)

• + Addedresolve@1.22.10(transitive)

• + Addedresolve-dir@1.0.1(transitive)

• + Addedsafer-buffer@2.1.2(transitive)

• + Addedsprintf-js@1.0.31.1.3(transitive)

• + Addedsupports-color@7.2.0(transitive)

• + Addedsupports-preserve-symlinks-flag@1.0.0(transitive)

• + Addedterser@5.39.0(transitive)

• + Addedto-regex-range@5.0.1(transitive)

• + Addedunc-path-regex@0.1.2(transitive)

• + Addedunderscore.string@3.3.6(transitive)

• + Addedutil-deprecate@1.0.2(transitive)

• + Addedv8flags@3.2.0(transitive)

• + Addedwhich@1.3.12.0.2(transitive)

• + Addedwrappy@1.0.2(transitive)

• - Removedterser@^4.3.9

• - Removedterser@4.8.1(transitive)