Remove workarounds for the uglify task mishandling banners when used with source maps.

The issue was fixed in grunt-contrib-uglify:
https://github.com/gruntjs/grunt-contrib-uglify/issues/22

1 files changed, 0 insertions, 46 deletions

diff --git a/build/tasks/uglify.js b/build/tasks/uglify.js
deleted file mode 100644
index f8df5e77e..000000000
--- a/build/tasks/uglify.js
+++ /dev/null
@@ -1,46 +0,0 @@
-module.exports = function( grunt ) {
-
-	"use strict";
-
-	var fs = require( "fs" );
-
-	// Work around grunt-contrib-uglify sourceMap issues (jQuery #13776)
-	grunt.registerMultiTask( "pre-uglify", function() {
-		var banner = this.options().banner;
-
-		this.files.forEach(function( mapping ) {
-			// Join src
-			var input = mapping.src.map(function( file ) {
-				var contents = grunt.file.read( file );
-
-				// Strip banners
-				return contents
-					// Remove the main jQuery banner, it'll be replaced by the new banner anyway.
-					.replace( /^\/\*![\W\w]*?\*\/\n?/g, "" )
-					// Strip other banners preserving line count.
-					.replace( /^\/\*!(?:.|\n)*?\*\/\n?/gm, function( match ) {
-						return match.replace( /[^\n]/gm, "" );
-					});
-			}).join( "\n" );
-
-			// Write temp file (with optional banner)
-			grunt.file.write( mapping.dest, ( banner || "" ) + input );
-		});
-	});
-
-	// Change the map file to point back to jquery.js instead of jquery.pre-min.js.
-	// The problem is caused by the pre-uglify task.
-	grunt.registerMultiTask( "post-uglify", function() {
-		this.files.forEach(function( mapping ) {
-			mapping.src.forEach( function( src ) {
-				// Refer to the source jquery.js, not the temporary jquery.pre-min.js.
-				grunt.file.write( src, grunt.file.read( src ).replace( /\.pre-min\./g, "." ) );
-			});
-		});
-
-		// Remove temporary files.
-		this.options().tempFiles.forEach(function( fileName ) {
-			fs.unlink( fileName );
-		});
-	});
-};