| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| |
| var UglifyJS = require('uglify-js'); |
| var fs = require('fs'); |
| var etpl = require('etpl'); |
| var argv = require('optimist').argv; |
| |
| etpl.config({ |
| commandOpen: '/**', |
| commandClose: '*/' |
| }); |
| |
| var mode = argv.m || 'all'; |
| var configPath = mode === 'all' ? 'config/echarts.js' : 'config/echarts.' + mode + '.js'; |
| var outPath = mode === 'all' ? '../dist/echarts.js' : '../dist/echarts.' + mode + '.js'; |
| |
| var config = eval('(' + fs.readFileSync(configPath, 'utf-8') + ')'); |
| var mainCode = fs.readFileSync(outPath, 'utf-8'); |
| var startCode = fs.readFileSync('wrap/start.js', 'utf-8'); |
| var nutCode = fs.readFileSync('wrap/nut.js', 'utf-8'); |
| var endCode = fs.readFileSync('wrap/end.js', 'utf-8'); |
| |
| endCode = etpl.compile(endCode)({ |
| parts: config.include |
| }); |
| |
| // FIXME |
| var sourceCode = [startCode, nutCode, require('./mangleString')(mainCode), endCode].join('\n'); |
| |
| var ast = UglifyJS.parse(sourceCode); |
| /* jshint camelcase: false */ |
| // compressor needs figure_out_scope too |
| ast.figure_out_scope(); |
| ast = ast.transform(UglifyJS.Compressor( {} )); |
| |
| // need to figure out scope again so mangler works optimally |
| ast.figure_out_scope(); |
| ast.compute_char_frequency(); |
| ast.mangle_names(); |
| |
| fs.writeFileSync(outPath, [startCode, nutCode, mainCode, endCode].join('\n'), 'utf-8'); |
| fs.writeFileSync(outPath.replace('.js', '.min.js'), ast.print_to_string(), 'utf-8'); |