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author | Alexander Sulfrian <alexander@sulfrian.net> | 2010-06-08 08:22:05 +0200 |
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committer | Alexander Sulfrian <alexander@sulfrian.net> | 2010-06-08 08:22:05 +0200 |
commit | d7c5ad7d6263fd1baf9bfdbaa4c50b70ef2fbdb2 (patch) | |
tree | ae0b65da6432f4c26c8d5a7319efbda5d172846c /infrastructure/framework-src/modules/yuicompressor.js | |
parent | fa61221dcd89fcd72cba2c97971626f456c86e5d (diff) | |
download | etherpad-d7c5ad7d6263fd1baf9bfdbaa4c50b70ef2fbdb2.tar.gz etherpad-d7c5ad7d6263fd1baf9bfdbaa4c50b70ef2fbdb2.tar.xz etherpad-d7c5ad7d6263fd1baf9bfdbaa4c50b70ef2fbdb2.zip |
reverted folder structure change for better mergeing with upstream
Diffstat (limited to 'infrastructure/framework-src/modules/yuicompressor.js')
-rw-r--r-- | infrastructure/framework-src/modules/yuicompressor.js | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/infrastructure/framework-src/modules/yuicompressor.js b/infrastructure/framework-src/modules/yuicompressor.js deleted file mode 100644 index 572cc0d..0000000 --- a/infrastructure/framework-src/modules/yuicompressor.js +++ /dev/null @@ -1,85 +0,0 @@ -/** - * Copyright 2009 Google Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS-IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - - -jimport("java.lang.System.err") -jimport("yuicompressor.org.mozilla.javascript.ErrorReporter"); -jimport("com.yahoo.platform.yui.compressor.JavaScriptCompressor") -jimport("com.yahoo.platform.yui.compressor.CssCompressor") -jimport("java.io.StringReader"); -jimport("java.io.StringWriter"); - -/** - * Compresses the given JavaScript code into an equivalent, shorter string of code using - * YUICompressor. In addition to removing white-space and comments, YUICompressor - * does a full semantic parse of the code and renames non-global variables to have - * very short names. Scopes that are visible to "eval" and "with" are excluded from - * variable renaming, making the operation very safe. - * <p> - * For example, - * yuicompressor.compressJS("function foo() { var longVariableName = 3; return longVariableName }"); - * produces - * "function foo(){var A=3;return A;}" - */ - -function compressJS(code) { - function getComplaint(message, sourceName, line, lineSource, lineOffset) { - if (line < 0) return message; - else return (line+":"+lineOffset+":"+message); - } - function complaintHandler(func) { - return function(message, sourceName, line, lineSource, lineOffset) { - return func(getComplaint(message, sourceName, line, lineSource, lineOffset)); - } - } - var myErrorReporter = new JavaAdapter(ErrorReporter, { - warning: complaintHandler(function (msg) { - if (msg.indexOf("Try to use a single 'var' statement per scope.") >= 0) - return; - err.println("yuicompressor.compressJS warning: "+msg); - }), - error: complaintHandler(function (msg) { - throw new Error("yuicompressor.compressJS error: "+msg); - }), - runtimeError: complaintHandler(function (msg) { - throw new Error("yuicompressor.compressJS error: "+msg); - }) - }); - - var munge = true; - var verbose = false; - var optimize = true; - var wrapPos = 100; // characters, no wrap == -1 - var compressor = new JavaScriptCompressor(new StringReader(code), myErrorReporter); - var writer = new StringWriter(); - compressor.compress(writer, 100, munge, verbose, true, !optimize); - return String(writer.toString()); -} - -/** - * Compresses the given CSS code into an equivalent, shorter string of code using - * YUICompressor. Besides removing unnecessary white-space and comments, the operation - * performs an assortment of semantics-preserving optimizations. The operation attempts - * to preserve common "hacks" that take advantage of browser differences in parsing. - */ - -function compressCSS(code) { - var compressor = new CssCompressor(new StringReader(code)); - var wrapPos = 100; // characters, no wrap == -1 - var writer = new StringWriter(); - compressor.compress(writer, wrapPos); - return String(writer.toString()); -} |