diff --git a/src/assets/js/tar.js b/src/assets/js/tar.js
new file mode 100644
index 0000000..058d1ee
--- /dev/null
+++ b/src/assets/js/tar.js
@@ -0,0 +1,432 @@
+/*
+ Copyright 2020 TATA ELXSI
+
+ Licensed under the Apache License, Version 2.0 (the 'License');
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+ Author: KUMARAN M (kumaran.m@tataelxsi.co.in), RAJESH S (rajesh.s@tataelxsi.co.in), BARATH KUMAR R (barath.r@tataelxsi.co.in)
+ */
+var Tar =
+/******/ (function(modules) { // webpackBootstrap
+/******/ 	// The module cache
+/******/ 	var installedModules = {};
+/******/
+/******/ 	// The require function
+/******/ 	function __webpack_require__(moduleId) {
+/******/
+/******/ 		// Check if module is in cache
+/******/ 		if(installedModules[moduleId]) {
+/******/ 			return installedModules[moduleId].exports;
+/******/ 		}
+/******/ 		// Create a new module (and put it into the cache)
+/******/ 		var module = installedModules[moduleId] = {
+/******/ 			i: moduleId,
+/******/ 			l: false,
+/******/ 			exports: {}
+/******/ 		};
+/******/
+/******/ 		// Execute the module function
+/******/ 		modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
+/******/
+/******/ 		// Flag the module as loaded
+/******/ 		module.l = true;
+/******/
+/******/ 		// Return the exports of the module
+/******/ 		return module.exports;
+/******/ 	}
+/******/
+/******/
+/******/ 	// expose the modules object (__webpack_modules__)
+/******/ 	__webpack_require__.m = modules;
+/******/
+/******/ 	// expose the module cache
+/******/ 	__webpack_require__.c = installedModules;
+/******/
+/******/ 	// identity function for calling harmony imports with the correct context
+/******/ 	__webpack_require__.i = function(value) { return value; };
+/******/
+/******/ 	// define getter function for harmony exports
+/******/ 	__webpack_require__.d = function(exports, name, getter) {
+/******/ 		if(!__webpack_require__.o(exports, name)) {
+/******/ 			Object.defineProperty(exports, name, {
+/******/ 				configurable: false,
+/******/ 				enumerable: true,
+/******/ 				get: getter
+/******/ 			});
+/******/ 		}
+/******/ 	};
+/******/
+/******/ 	// getDefaultExport function for compatibility with non-harmony modules
+/******/ 	__webpack_require__.n = function(module) {
+/******/ 		var getter = module && module.__esModule ?
+/******/ 			function getDefault() { return module['default']; } :
+/******/ 			function getModuleExports() { return module; };
+/******/ 		__webpack_require__.d(getter, 'a', getter);
+/******/ 		return getter;
+/******/ 	};
+/******/
+/******/ 	// Object.prototype.hasOwnProperty.call
+/******/ 	__webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
+/******/
+/******/ 	// __webpack_public_path__
+/******/ 	__webpack_require__.p = "";
+/******/
+/******/ 	// Load entry module and return exports
+/******/ 	return __webpack_require__(__webpack_require__.s = 2);
+/******/ })
+/************************************************************************/
+/******/ ([
+/* 0 */
+/***/ (function(module, exports) {
+
+/*
+ * tar-js
+ * MIT (c) 2011 T. Jameson Little
+ */
+
+(function () {
+	"use strict";
+
+	var lookup = [
+			'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H',
+			'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P',
+			'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X',
+			'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f',
+			'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n',
+			'o', 'p', 'q', 'r', 's', 't', 'u', 'v',
+			'w', 'x', 'y', 'z', '0', '1', '2', '3',
+			'4', '5', '6', '7', '8', '9', '+', '/'
+		];
+	function clean(length) {
+		var i, buffer = new Uint8Array(length);
+		for (i = 0; i < length; i += 1) {
+			buffer[i] = 0;
+		}
+		return buffer;
+	}
+
+	function extend(orig, length, addLength, multipleOf) {
+		var newSize = length + addLength,
+			buffer = clean((parseInt(newSize / multipleOf) + 1) * multipleOf);
+
+		buffer.set(orig);
+
+		return buffer;
+	}
+
+	function pad(num, bytes, base) {
+		num = num.toString(base || 8);
+		return "000000000000".substr(num.length + 12 - bytes) + num;
+	}	
+	
+	function stringToUint8 (input, out, offset) {
+		var i, length;
+
+		out = out || clean(input.length);
+
+		offset = offset || 0;
+		for (i = 0, length = input.length; i < length; i += 1) {
+			out[offset] = input.charCodeAt(i);
+			offset += 1;
+		}
+
+		return out;
+	}
+
+	function uint8ToBase64(uint8) {
+		var i,
+			extraBytes = uint8.length % 3, // if we have 1 byte left, pad 2 bytes
+			output = "",
+			temp, length;
+
+		function tripletToBase64 (num) {
+			return lookup[num >> 18 & 0x3F] + lookup[num >> 12 & 0x3F] + lookup[num >> 6 & 0x3F] + lookup[num & 0x3F];
+		};
+
+		// go through the array every three bytes, we'll deal with trailing stuff later
+		for (i = 0, length = uint8.length - extraBytes; i < length; i += 3) {
+			temp = (uint8[i] << 16) + (uint8[i + 1] << 8) + (uint8[i + 2]);
+			output += tripletToBase64(temp);
+		}
+
+		// this prevents an ERR_INVALID_URL in Chrome (Firefox okay)
+		switch (output.length % 4) {
+			case 1:
+				output += '=';
+				break;
+			case 2:
+				output += '==';
+				break;
+			default:
+				break;
+		}
+
+		return output;
+	}
+
+	module.exports.clean = clean;
+	module.exports.pad = pad;
+	module.exports.extend = extend;
+	module.exports.stringToUint8 = stringToUint8;
+	module.exports.uint8ToBase64 = uint8ToBase64;
+}());
+
+
+/***/ }),
+/* 1 */
+/***/ (function(module, exports, __webpack_require__) {
+
+/*
+ * tar-js
+ * MIT (c) 2011 T. Jameson Little
+ */
+
+(function () {
+	"use strict";
+	
+/*
+struct posix_header {             // byte offset
+	char name[100];               //   0
+	char mode[8];                 // 100
+	char uid[8];                  // 108
+	char gid[8];                  // 116
+	char size[12];                // 124
+	char mtime[12];               // 136
+	char chksum[8];               // 148
+	char typeflag;                // 156
+	char linkname[100];           // 157
+	char magic[6];                // 257
+	char version[2];              // 263
+	char uname[32];               // 265
+	char gname[32];               // 297
+	char devmajor[8];             // 329
+	char devminor[8];             // 337
+	char prefix[155];             // 345
+                                  // 500
+};
+*/
+
+	var utils = __webpack_require__(0),
+		headerFormat;
+	
+	headerFormat = [
+		{
+			'field': 'fileName',
+			'length': 100
+		},
+		{
+			'field': 'fileMode',
+			'length': 8
+		},
+		{
+			'field': 'uid',
+			'length': 8
+		},
+		{
+			'field': 'gid',
+			'length': 8
+		},
+		{
+			'field': 'fileSize',
+			'length': 12
+		},
+		{
+			'field': 'mtime',
+			'length': 12
+		},
+		{
+			'field': 'checksum',
+			'length': 8
+		},
+		{
+			'field': 'type',
+			'length': 1
+		},
+		{
+			'field': 'linkName',
+			'length': 100
+		},
+		{
+			'field': 'ustar',
+			'length': 8
+		},
+		{
+			'field': 'owner',
+			'length': 32
+		},
+		{
+			'field': 'group',
+			'length': 32
+		},
+		{
+			'field': 'majorNumber',
+			'length': 8
+		},
+		{
+			'field': 'minorNumber',
+			'length': 8
+		},
+		{
+			'field': 'filenamePrefix',
+			'length': 155
+		},
+		{
+			'field': 'padding',
+			'length': 12
+		}
+	];
+
+	function formatHeader(data, cb) {
+		var buffer = utils.clean(512),
+			offset = 0;
+
+		headerFormat.forEach(function (value) {
+			var str = data[value.field] || "",
+				i, length;
+
+			for (i = 0, length = str.length; i < length; i += 1) {
+				buffer[offset] = str.charCodeAt(i);
+				offset += 1;
+			}
+
+			offset += value.length - i; // space it out with nulls
+		});
+
+		if (typeof cb === 'function') {
+			return cb(buffer, offset);
+		}
+		return buffer;
+	}
+	
+	module.exports.structure = headerFormat;
+	module.exports.format = formatHeader;
+}());
+
+
+/***/ }),
+/* 2 */
+/***/ (function(module, exports, __webpack_require__) {
+
+/*
+ * tar-js
+ * MIT (c) 2011 T. Jameson Little
+ */
+
+(function () {
+	"use strict";
+
+	var header = __webpack_require__(1),
+		utils = __webpack_require__(0),
+		recordSize = 512,
+		blockSize;
+	
+	function Tar(recordsPerBlock) {
+		this.written = 0;
+		blockSize = (recordsPerBlock || 20) * recordSize;
+		this.out = utils.clean(blockSize);
+	}
+
+	Tar.prototype.append = function (filepath, input, opts, callback) {
+		var data,
+			checksum,
+			mode,
+			mtime,
+			uid,
+			gid,
+			headerArr;
+
+		if (typeof input === 'string') {
+			input = utils.stringToUint8(input);
+		} else if (input.constructor !== Uint8Array.prototype.constructor) {
+			throw 'Invalid input type. You gave me: ' + input.constructor.toString().match(/function\s*([$A-Za-z_][0-9A-Za-z_]*)\s*\(/)[1];
+		}
+
+		if (typeof opts === 'function') {
+			callback = opts;
+			opts = {};
+		}
+
+		opts = opts || {};
+
+		mode = opts.mode || parseInt('777', 8) & 0xfff;
+		mtime = opts.mtime || Math.floor(+new Date() / 1000);
+		uid = opts.uid || 0;
+		gid = opts.gid || 0;
+
+		data = {
+			fileName: filepath,
+			fileMode: utils.pad(mode, 7),
+			uid: utils.pad(uid, 7),
+			gid: utils.pad(gid, 7),
+			fileSize: utils.pad(input.length, 11),
+			mtime: utils.pad(mtime, 11),
+			checksum: '        ',
+			type: opts.type || '0',
+			ustar: 'ustar  ',
+			owner: opts.owner || '',
+			group: opts.group || ''
+		};
+
+		// calculate the checksum
+		checksum = 0;
+		Object.keys(data).forEach(function (key) {
+			var i, value = data[key], length;
+
+			for (i = 0, length = value.length; i < length; i += 1) {
+				checksum += value.charCodeAt(i);
+			}
+		});
+
+		data.checksum = utils.pad(checksum, 6) + "\u0000 ";
+
+		headerArr = header.format(data);
+
+		var i, offset, length;
+
+		this.out.set(headerArr, this.written);
+
+		this.written += headerArr.length;
+
+		// If there is not enough space in this.out, we need to expand it to
+		// fit the new input.
+		if (this.written + input.length > this.out.length) {
+			this.out = utils.extend(this.out, this.written, input.length, blockSize);
+		}
+
+		this.out.set(input, this.written);
+
+		// to the nearest multiple of recordSize
+		this.written += input.length + (recordSize - (input.length % recordSize || recordSize));
+
+		// make sure there's at least 2 empty records worth of extra space
+		if (this.out.length - this.written < recordSize * 2) {
+			this.out = utils.extend(this.out, this.written, recordSize * 2, blockSize);
+		}
+
+		if (typeof callback === 'function') {
+			callback(this.out);
+		}
+
+		return this.out;
+	};
+
+	Tar.prototype.clear = function () {
+		this.written = 0;
+		this.out = utils.clean(blockSize);
+	};
+	
+	module.exports = Tar;
+}());
+
+
+/***/ })
+/******/ ]);
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