37 lines
820 B
JavaScript
37 lines
820 B
JavaScript
'use strict';
|
|
|
|
var through = require('through2')
|
|
var PluginError = require('plugin-error')
|
|
|
|
var cloneStream = function() {
|
|
return through.obj(function(file, enc, cb) {
|
|
cb(null, file.clone());
|
|
});
|
|
};
|
|
|
|
var cloneSink = function() {
|
|
var tapStream = through.obj();
|
|
|
|
var stream = through.obj(function(file, enc, cb) {
|
|
if (file.isStream()) {
|
|
this.emit('error', new PluginError('gulp-clone', 'Streaming not supported'));
|
|
return cb();
|
|
}
|
|
|
|
if (file.isNull()) {
|
|
return cb(null, file); // Do nothing if no contents
|
|
}
|
|
|
|
tapStream.write(file.clone());
|
|
cb(null, file);
|
|
});
|
|
|
|
stream.tap = function() {
|
|
return tapStream;
|
|
};
|
|
|
|
return stream;
|
|
};
|
|
|
|
module.exports = cloneStream;
|
|
module.exports.sink = cloneSink;
|