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Merge branch 'master' of github.com:bestiejs/lodash

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Former-commit-id: f3bd8611110e0656b448fd5e7bd6fb88dc7a7213
This commit is contained in:
John-David Dalton
2013-05-20 22:58:22 -07:00
parent 9d5290de91 14a447b3d8
commit 725746badf
1 changed files with 71 additions and 53 deletions
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124
build/minify.js
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@@ -60,15 +60,30 @@
}()); }());
/** /**
* Java command-line options used for faster minification. * Retrieves the Java command-line options used for faster minification by
* the Closure Compiler, invoking the `callback` when finished. Subsequent
* invocations will lazily return the original options. The callback is
* invoked with one argument: `(javaOptions)`.
*
* See https://code.google.com/p/closure-compiler/wiki/FAQ#What_are_the_recommended_Java_VM_command-line_options?. * See https://code.google.com/p/closure-compiler/wiki/FAQ#What_are_the_recommended_Java_VM_command-line_options?.
*
* @param {Function} callback The function called once the options have
* been retrieved.
*/ */
var javaOptions = []; function getJavaOptions(callback) {
cp.exec('java -version -client -d32', function(error) { var javaOptions = [];
if (!error && process.platform != 'win32') { cp.exec('java -version -client -d32', function(error) {
javaOptions.push('-client', '-d32'); if (!error && process.platform != 'win32') {
} javaOptions.push('-client', '-d32');
}); }
getJavaOptions = function getJavaOptions(callback) {
process.nextTick(function () {
callback(javaOptions);
});
};
callback(javaOptions);
});
}
/** The Closure Compiler optimization modes */ /** The Closure Compiler optimization modes */
var optimizationModes = { var optimizationModes = {
@@ -386,57 +401,60 @@
if (isMapped) { if (isMapped) {
options.push('--create_source_map=' + mapPath, '--source_map_format=V3'); options.push('--create_source_map=' + mapPath, '--source_map_format=V3');
} }
var compiler = cp.spawn('java', javaOptions.concat('-jar', closurePath, options));
if (!this.isSilent) {
console.log('Compressing ' + path.basename(outputPath, '.js') + ' using the Closure Compiler (' + mode + ')...');
}
var error = ''; getJavaOptions(function onJavaOptions(javaOptions) {
compiler.stderr.on('data', function(data) { var compiler = cp.spawn('java', javaOptions.concat('-jar', closurePath, options));
error += data; if (!this.isSilent) {
}); console.log('Compressing ' + path.basename(outputPath, '.js') + ' using the Closure Compiler (' + mode + ')...');
}
var output = ''; var error = '';
compiler.stdout.on('data', function(data) { compiler.stderr.on('data', function(data) {
output += data; error += data;
}); });
compiler.on('exit', function(status) { var output = '';
// `status` contains the process exit code compiler.stdout.on('data', function(data) {
if (status) { output += data;
var exception = new Error(error); });
exception.status = status;
}
// restore IIFE and move exposed vars inside the IIFE
if (hasIIFE && isAdvanced) {
output = output
.replace(/__iife__\(/, '(')
.replace(/,\s*this\)([\s;]*(\n\/\/.+)?)$/, '(this))$1')
.replace(/^((?:var (?:\w+=(?:!0|!1|null)[,;])+)?)([\s\S]*?function[^{]+{)/, '$2$1');
}
// inject "use strict" directive
if (isStrict) {
output = output.replace(/^[\s\S]*?function[^{]+{/, '$&"use strict";');
}
// restore copyright header
if (license) {
output = license + output;
}
if (isMapped) {
var mapOutput = fs.readFileSync(mapPath, 'utf8');
fs.unlinkSync(mapPath);
output = output.replace(/[\s;]*$/, '\n/*\n//@ sourceMappingURL=' + sourceMapURL) + '\n*/';
mapOutput = JSON.parse(mapOutput); compiler.on('exit', function(status) {
mapOutput.file = path.basename(outputPath); // `status` contains the process exit code
mapOutput.sources = [path.basename(filePath)]; if (status) {
mapOutput = JSON.stringify(mapOutput, null, 2); var exception = new Error(error);
} exception.status = status;
callback(exception, output, mapOutput); }
}); // restore IIFE and move exposed vars inside the IIFE
if (hasIIFE && isAdvanced) {
output = output
.replace(/__iife__\(/, '(')
.replace(/,\s*this\)([\s;]*(\n\/\/.+)?)$/, '(this))$1')
.replace(/^((?:var (?:\w+=(?:!0|!1|null)[,;])+)?)([\s\S]*?function[^{]+{)/, '$2$1');
}
// inject "use strict" directive
if (isStrict) {
output = output.replace(/^[\s\S]*?function[^{]+{/, '$&"use strict";');
}
// restore copyright header
if (license) {
output = license + output;
}
if (isMapped) {
var mapOutput = fs.readFileSync(mapPath, 'utf8');
fs.unlinkSync(mapPath);
output = output.replace(/[\s;]*$/, '\n/*\n//@ sourceMappingURL=' + sourceMapURL) + '\n*/';
// proxy the standard input to the Closure Compiler mapOutput = JSON.parse(mapOutput);
compiler.stdin.end(source); mapOutput.file = path.basename(outputPath);
mapOutput.sources = [path.basename(filePath)];
mapOutput = JSON.stringify(mapOutput, null, 2);
}
callback(exception, output, mapOutput);
});
// proxy the standard input to the Closure Compiler
compiler.stdin.end(source);
}.bind(this));
} }
/** /**