restore backwards compatibility with old browsers

jiangts · May 9, 2018 · 36ba997 · 36ba997
1 parent 01def12
commit 36ba997
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Showing 6 changed files with 1,663 additions and 4 deletions.
diff --git a/Gruntfile.coffee b/Gruntfile.coffee
@@ -11,7 +11,7 @@ module.exports = (grunt) ->
 
     concat:
       app:
-        src: ['js/jsOTP.js', 'js/sha_dev.js']
+        src: ['js/babel-fix.js', 'js/jsOTP.js', 'js/sha_dev.js']
         dest: 'dist/jsOTP.js'
 
     uglify:
@@ -25,18 +25,27 @@ module.exports = (grunt) ->
           """
         files:
           'dist/jsOTP.min.js': ['dist/jsOTP.js']
+          'dist/jsOTP-es5.min.js': ['dist/jsOTP-es5.js']
 
     watch:
       app:
         files: 'src/*.coffee'
         tasks: ['default']
 
+    babel:
+        options:
+          presets: ['es2015']
+        dist:
+          files:
+            'dist/jsOTP-es5.js': 'dist/jsOTP.js'
+
   # These plugins provide necessary tasks.
   grunt.loadNpmTasks 'grunt-contrib-coffee'
   grunt.loadNpmTasks 'grunt-contrib-watch'
   grunt.loadNpmTasks 'grunt-contrib-concat'
   grunt.loadNpmTasks 'grunt-contrib-uglify-es'
+  grunt.loadNpmTasks 'grunt-babel'
 
   # Default task.
-  grunt.registerTask 'default', ['coffee', 'concat', 'uglify']
+  grunt.registerTask 'default', ['coffee', 'concat', 'babel']