first commit

build/node_modules/decompress-unzip/index.js

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+'use strict';
+
+var fs = require('fs');
+var isZip = require('is-zip');
+var StatMode = require('stat-mode');
+var readAllStream = require('read-all-stream');
+var stripDirs = require('strip-dirs');
+var through = require('through2');
+var Vinyl = require('vinyl');
+var yauzl = require('yauzl');
+
+module.exports = function (opts) {
+	opts = opts || {};
+	opts.strip = Number(opts.strip) || 0;
+
+	return through.obj(function (file, enc, cb) {
+		var self = this;
+
+		if (file.isNull()) {
+			cb(null, file);
+			return;
+		}
+
+		if (file.isStream()) {
+			cb(new Error('Streaming is not supported'));
+			return;
+		}
+
+		if (!file.extract || !isZip(file.contents)) {
+			cb(null, file);
+			return;
+		}
+
+		yauzl.fromBuffer(file.contents, function (err, zipFile) {
+			var count = 0;
+
+			if (err) {
+				cb(err);
+				return;
+			}
+
+			zipFile.on('error', cb);
+			zipFile.on('entry', function (entry) {
+				var filePath = stripDirs(entry.fileName, opts.strip);
+
+				if (filePath === '.') {
+					if (++count === zipFile.entryCount) {
+						cb();
+					}
+
+					return;
+				}
+
+				var stat = new fs.Stats();
+				var mode = (entry.externalFileAttributes >> 16) & 0xFFFF;
+
+				stat.mode = mode;
+
+				if (entry.getLastModDate()) {
+					stat.mtime = entry.getLastModDate();
+				}
+
+				if (entry.fileName.charAt(entry.fileName.length - 1) === '/') {
+					if (!mode) {
+						new StatMode(stat).isDirectory(true);
+					}
+
+					self.push(new Vinyl({
+						path: filePath,
+						stat: stat
+					}));
+
+					if (++count === zipFile.entryCount) {
+						cb();
+					}
+
+					return;
+				}
+
+				zipFile.openReadStream(entry, function (err, readStream) {
+					if (err) {
+						cb(err);
+						return;
+					}
+
+					readAllStream(readStream, null, function (err, data) {
+						if (err) {
+							cb(err);
+							return;
+						}
+
+						if (!mode) {
+							new StatMode(stat).isFile(true);
+						}
+
+						self.push(new Vinyl({
+							contents: data,
+							path: filePath,
+							stat: stat
+						}));
+
+						if (++count === zipFile.entryCount) {
+							cb();
+						}
+					});
+				});
+			});
+		});
+	});
+};