devCompiler.run(function (err, status) {
if (err) {
cb(err)
throw PluginError('webpack:build', err, { showStack: true });
}
log('[webpack:build-dev]', status.toString({
colors: true
}));
cb()
})
function minify(file, encoding, callback) {
if (file.isNull()) {
this.push(file);
return callback();
}
if (file.isStream()) {
this.emit('end');
return new callback(PluginError('gulp-minify', 'Streaming not supported:' + file.path));
}
let ignore = false;
if (options.exclude) {
ignore = options.exclude.some(function(item) {
return path.dirname(file.path).split(pathSeparatorRe).some(function(pathName) {
return minimatch(pathName, item);
});
});
}
if (!ignore && options.ignoreFiles) {
ignore = options.ignoreFiles.some(function(item) {
return minimatch(path.basename(file.path), item);
});
}
if (ignore || !path.extname(file.path).match(jsExtensions)) {
this.push(file);
return callback();
}
let mangled, originalSourceMap;
if (file.sourceMap) {
options.outSourceMap = file.relative;
if (file.sourceMap.mappings !== '') {
options.inSourceMap = file.sourceMap;
}
originalSourceMap = file.sourceMap;
}
if (options.preserveComments === 'all') {
options.output.comments = true;
} else if (options.preserveComments === 'some') {
options.output.comments = /^!|@preserve|@license|@cc_on/i;
} else if (typeof options.preserveComments === 'function') {
options.output.comments = options.preserveComments;
}
options.fromString = options.hasOwnProperty("fromString") ? options.fromString : true;
//Parse the extensions form the options.
let ext = parseExt(options.ext, path.extname(file.path));
let min_file = new Vinyl({
base: file.base,
path: Array.isArray(ext.min) ? file.path.replace(ext.min[0], ext.min[1]) : file.path.replace(jsExtensions, ext.min),
});
const uglifyOptions = {
mangle : options.mangle !== undefined ? options.mangle : true,
output : options.output !== undefined ? options.output : null,
compress : options.compress !== undefined ? options.compress : {},
sourceMap: !!file.sourceMap
};
try {
mangled = uglify.minify(String(file.contents), uglifyOptions);
min_file.contents = new Buffer(mangled.code.replace(reSourceMapComment, ''));
} catch (e) {
this.emit('end');
return callback(new PluginError('gulp-minify', formatError(e, file)));
}
if (file.sourceMap) {
min_file.sourceMap = JSON.parse(mangled.map);
min_file.sourceMap.sourcesContent = originalSourceMap.sourcesContent;
min_file.sourceMap.sources = originalSourceMap.sources;
}
this.push(min_file);
if (options.noSource !== true) {
file.path = file.path.replace(jsExtensions, ext.src);
this.push(file);
}
callback();
}