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');
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