1 files changed, 74 insertions, 0 deletions
diff --git a/node_modules/gulp-zip/index.js b/node_modules/gulp-zip/index.js
new file mode 100644
index 000000000..82733be43
--- /dev/null
+++ b/node_modules/gulp-zip/index.js
@@ -0,0 +1,74 @@
+'use strict';
+var path = require('path');
+var gutil = require('gulp-util');
+var through = require('through2');
+var chalk = require('chalk');
+var Yazl = require('yazl');
+var concatStream = require('concat-stream');
+
+module.exports = function (filename, opts) {
+	if (!filename) {
+		throw new gutil.PluginError('gulp-zip', chalk.blue('filename') + ' required');
+	}
+
+	opts = opts || {};
+	opts.compress = typeof opts.compress === 'boolean' ? opts.compress : true;
+
+	var firstFile;
+	var zip = new Yazl.ZipFile();
+
+	return through.obj(function (file, enc, cb) {
+		if (!firstFile) {
+			firstFile = file;
+		}
+
+		// because Windows...
+		var pathname = file.relative.replace(/\\/g, '/');
+
+		if (!pathname) {
+			cb();
+			return;
+		}
+
+		if (file.isNull() && file.stat && file.stat.isDirectory && file.stat.isDirectory()) {
+			zip.addEmptyDirectory(pathname, {
+				mtime: file.stat.mtime || new Date(),
+				mode: file.stat.mode
+			});
+		} else {
+			var stat = {
+				compress: opts.compress,
+				mtime: file.stat ? file.stat.mtime : new Date(),
+				mode: file.stat ? file.stat.mode : null
+			};
+
+			if (file.isStream()) {
+				zip.addReadStream(file.contents, pathname, stat);
+			}
+
+			if (file.isBuffer()) {
+				zip.addBuffer(file.contents, pathname, stat);
+			}
+		}
+
+		cb();
+	}, function (cb) {
+		if (!firstFile) {
+			cb();
+			return;
+		}
+
+		zip.end(function () {
+			zip.outputStream.pipe(concatStream(function (data) {
+				this.push(new gutil.File({
+					cwd: firstFile.cwd,
+					base: firstFile.base,
+					path: path.join(firstFile.base, filename),
+					contents: data
+				}));
+
+				cb();
+			}.bind(this)));
+		}.bind(this));
+	});
+};