diff --git a/packages/rocketchat-lib/client/lib/roomExit.js b/packages/rocketchat-lib/client/lib/roomExit.js
index df61dc33d58a..909d5b9e0d1e 100644
--- a/packages/rocketchat-lib/client/lib/roomExit.js
+++ b/packages/rocketchat-lib/client/lib/roomExit.js
@@ -23,7 +23,7 @@ this.roomExit = function() {
 	if (mainNode == null) {
 		return;
 	}
-	return [...mainNode.children].forEach((child) => {
+	return Array.forEach(mainNode.children).forEach((child) => {
 		if (child == null) {
 			return;
 		}
diff --git a/packages/rocketchat-livechat/.app/package-lock.json b/packages/rocketchat-livechat/.app/package-lock.json
index 0aae3086fea0..604f496c1e8f 100644
--- a/packages/rocketchat-livechat/.app/package-lock.json
+++ b/packages/rocketchat-livechat/.app/package-lock.json
@@ -9,7 +9,7 @@
       "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.1.2.tgz",
       "integrity": "sha512-Y3SCjmhSupzFB6wcv1KmmFucH6gDVnI30WjOcicV10ju0cZjak3Jcs67YLIXBrmZYw1xCrVeJPbycFwrqNyxpg==",
       "requires": {
-        "regenerator-runtime": "0.12.1"
+        "regenerator-runtime": "^0.12.0"
       }
     },
     "autolinker": {
@@ -51,8 +51,8 @@
           "resolved": "https://registry.npmjs.org/are-we-there-yet/-/are-we-there-yet-1.1.4.tgz",
           "integrity": "sha1-u13KOCu5TwXhUZQ3PRb9O6HKEQ0=",
           "requires": {
-            "delegates": "1.0.0",
-            "readable-stream": "2.3.5"
+            "delegates": "^1.0.0",
+            "readable-stream": "^2.0.6"
           }
         },
         "balanced-match": {
@@ -65,7 +65,7 @@
           "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
           "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
           "requires": {
-            "balanced-match": "1.0.0",
+            "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
           }
         },
@@ -122,7 +122,7 @@
           "resolved": "https://registry.npmjs.org/fs-minipass/-/fs-minipass-1.2.5.tgz",
           "integrity": "sha512-JhBl0skXjUPCFH7x6x61gQxrKyXsxB5gcgePLZCwfyCGGsTISMoIeObbrvVeP6Xmyaudw4TT43qV2Gz+iyd2oQ==",
           "requires": {
-            "minipass": "2.2.4"
+            "minipass": "^2.2.1"
           }
         },
         "fs.realpath": {
@@ -135,14 +135,14 @@
           "resolved": "https://registry.npmjs.org/gauge/-/gauge-2.7.4.tgz",
           "integrity": "sha1-LANAXHU4w51+s3sxcCLjJfsBi/c=",
           "requires": {
-            "aproba": "1.2.0",
-            "console-control-strings": "1.1.0",
-            "has-unicode": "2.0.1",
-            "object-assign": "4.1.1",
-            "signal-exit": "3.0.2",
-            "string-width": "1.0.2",
-            "strip-ansi": "3.0.1",
-            "wide-align": "1.1.2"
+            "aproba": "^1.0.3",
+            "console-control-strings": "^1.0.0",
+            "has-unicode": "^2.0.0",
+            "object-assign": "^4.1.0",
+            "signal-exit": "^3.0.0",
+            "string-width": "^1.0.1",
+            "strip-ansi": "^3.0.1",
+            "wide-align": "^1.1.0"
           }
         },
         "glob": {
@@ -150,12 +150,12 @@
           "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.2.tgz",
           "integrity": "sha512-MJTUg1kjuLeQCJ+ccE4Vpa6kKVXkPYJ2mOCQyUuKLcLQsdrMCpBPUi8qVE6+YuaJkozeA9NusTAw3hLr8Xe5EQ==",
           "requires": {
-            "fs.realpath": "1.0.0",
-            "inflight": "1.0.6",
-            "inherits": "2.0.3",
-            "minimatch": "3.0.4",
-            "once": "1.4.0",
-            "path-is-absolute": "1.0.1"
+            "fs.realpath": "^1.0.0",
+            "inflight": "^1.0.4",
+            "inherits": "2",
+            "minimatch": "^3.0.4",
+            "once": "^1.3.0",
+            "path-is-absolute": "^1.0.0"
           }
         },
         "has-unicode": {
@@ -168,7 +168,7 @@
           "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.21.tgz",
           "integrity": "sha512-En5V9za5mBt2oUA03WGD3TwDv0MKAruqsuxstbMUZaj9W9k/m1CV/9py3l0L5kw9Bln8fdHQmzHSYtvpvTLpKw==",
           "requires": {
-            "safer-buffer": "2.1.2"
+            "safer-buffer": "^2.1.0"
           }
         },
         "ignore-walk": {
@@ -176,7 +176,7 @@
           "resolved": "https://registry.npmjs.org/ignore-walk/-/ignore-walk-3.0.1.tgz",
           "integrity": "sha512-DTVlMx3IYPe0/JJcYP7Gxg7ttZZu3IInhuEhbchuqneY9wWe5Ojy2mXLBaQFUQmo0AW2r3qG7m1mg86js+gnlQ==",
           "requires": {
-            "minimatch": "3.0.4"
+            "minimatch": "^3.0.4"
           }
         },
         "inflight": {
@@ -184,8 +184,8 @@
           "resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
           "integrity": "sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=",
           "requires": {
-            "once": "1.4.0",
-            "wrappy": "1.0.2"
+            "once": "^1.3.0",
+            "wrappy": "1"
           }
         },
         "inherits": {
@@ -203,7 +203,7 @@
           "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz",
           "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
           "requires": {
-            "number-is-nan": "1.0.1"
+            "number-is-nan": "^1.0.0"
           }
         },
         "isarray": {
@@ -216,7 +216,7 @@
           "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.4.tgz",
           "integrity": "sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==",
           "requires": {
-            "brace-expansion": "1.1.11"
+            "brace-expansion": "^1.1.7"
           }
         },
         "minimist": {
@@ -229,8 +229,8 @@
           "resolved": "https://registry.npmjs.org/minipass/-/minipass-2.2.4.tgz",
           "integrity": "sha512-hzXIWWet/BzWhYs2b+u7dRHlruXhwdgvlTMDKC6Cb1U7ps6Ac6yQlR39xsbjWJE377YTCtKwIXIpJ5oP+j5y8g==",
           "requires": {
-            "safe-buffer": "5.1.1",
-            "yallist": "3.0.2"
+            "safe-buffer": "^5.1.1",
+            "yallist": "^3.0.0"
           },
           "dependencies": {
             "yallist": {
@@ -245,7 +245,7 @@
           "resolved": "https://registry.npmjs.org/minizlib/-/minizlib-1.1.0.tgz",
           "integrity": "sha512-4T6Ur/GctZ27nHfpt9THOdRZNgyJ9FZchYO1ceg5S8Q3DNLCKYy44nCZzgCJgcvx2UM8czmqak5BCxJMrq37lA==",
           "requires": {
-            "minipass": "2.2.4"
+            "minipass": "^2.2.1"
           }
         },
         "mkdirp": {
@@ -266,9 +266,9 @@
           "resolved": "https://registry.npmjs.org/needle/-/needle-2.2.0.tgz",
           "integrity": "sha512-eFagy6c+TYayorXw/qtAdSvaUpEbBsDwDyxYFgLZ0lTojfH7K+OdBqAF7TAFwDokJaGpubpSGG0wO3iC0XPi8w==",
           "requires": {
-            "debug": "2.6.9",
-            "iconv-lite": "0.4.21",
-            "sax": "1.2.4"
+            "debug": "^2.1.2",
+            "iconv-lite": "^0.4.4",
+            "sax": "^1.2.4"
           }
         },
         "node-pre-gyp": {
@@ -276,16 +276,16 @@
           "resolved": "https://registry.npmjs.org/node-pre-gyp/-/node-pre-gyp-0.9.1.tgz",
           "integrity": "sha1-8RwHUW3ZL4cZnbx+GDjqt81WyeA=",
           "requires": {
-            "detect-libc": "1.0.3",
-            "mkdirp": "0.5.1",
-            "needle": "2.2.0",
-            "nopt": "4.0.1",
-            "npm-packlist": "1.1.10",
-            "npmlog": "4.1.2",
-            "rc": "1.2.6",
-            "rimraf": "2.6.2",
-            "semver": "5.5.0",
-            "tar": "4.4.1"
+            "detect-libc": "^1.0.2",
+            "mkdirp": "^0.5.1",
+            "needle": "^2.2.0",
+            "nopt": "^4.0.1",
+            "npm-packlist": "^1.1.6",
+            "npmlog": "^4.0.2",
+            "rc": "^1.1.7",
+            "rimraf": "^2.6.1",
+            "semver": "^5.3.0",
+            "tar": "^4"
           }
         },
         "nopt": {
@@ -293,8 +293,8 @@
           "resolved": "https://registry.npmjs.org/nopt/-/nopt-4.0.1.tgz",
           "integrity": "sha1-0NRoWv1UFRk8jHUFYC0NF81kR00=",
           "requires": {
-            "abbrev": "1.1.1",
-            "osenv": "0.1.5"
+            "abbrev": "1",
+            "osenv": "^0.1.4"
           }
         },
         "npm-bundled": {
@@ -307,8 +307,8 @@
           "resolved": "https://registry.npmjs.org/npm-packlist/-/npm-packlist-1.1.10.tgz",
           "integrity": "sha512-AQC0Dyhzn4EiYEfIUjCdMl0JJ61I2ER9ukf/sLxJUcZHfo+VyEfz2rMJgLZSS1v30OxPQe1cN0LZA1xbcaVfWA==",
           "requires": {
-            "ignore-walk": "3.0.1",
-            "npm-bundled": "1.0.3"
+            "ignore-walk": "^3.0.1",
+            "npm-bundled": "^1.0.1"
           }
         },
         "npmlog": {
@@ -316,10 +316,10 @@
           "resolved": "https://registry.npmjs.org/npmlog/-/npmlog-4.1.2.tgz",
           "integrity": "sha512-2uUqazuKlTaSI/dC8AzicUck7+IrEaOnN/e0jd3Xtt1KcGpwx30v50mL7oPyr/h9bL3E4aZccVwpwP+5W9Vjkg==",
           "requires": {
-            "are-we-there-yet": "1.1.4",
-            "console-control-strings": "1.1.0",
-            "gauge": "2.7.4",
-            "set-blocking": "2.0.0"
+            "are-we-there-yet": "~1.1.2",
+            "console-control-strings": "~1.1.0",
+            "gauge": "~2.7.3",
+            "set-blocking": "~2.0.0"
           }
         },
         "number-is-nan": {
@@ -337,7 +337,7 @@
           "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
           "integrity": "sha1-WDsap3WWHUsROsF9nFC6753Xa9E=",
           "requires": {
-            "wrappy": "1.0.2"
+            "wrappy": "1"
           }
         },
         "os-homedir": {
@@ -355,8 +355,8 @@
           "resolved": "https://registry.npmjs.org/osenv/-/osenv-0.1.5.tgz",
           "integrity": "sha512-0CWcCECdMVc2Rw3U5w9ZjqX6ga6ubk1xDVKxtBQPK7wis/0F2r9T6k4ydGYhecl7YUBxBVxhL5oisPsNxAPe2g==",
           "requires": {
-            "os-homedir": "1.0.2",
-            "os-tmpdir": "1.0.2"
+            "os-homedir": "^1.0.0",
+            "os-tmpdir": "^1.0.0"
           }
         },
         "path-is-absolute": {
@@ -374,10 +374,10 @@
           "resolved": "https://registry.npmjs.org/rc/-/rc-1.2.6.tgz",
           "integrity": "sha1-6xiYnG1PTxYsOZ953dKfODVWgJI=",
           "requires": {
-            "deep-extend": "0.4.2",
-            "ini": "1.3.5",
-            "minimist": "1.2.0",
-            "strip-json-comments": "2.0.1"
+            "deep-extend": "~0.4.0",
+            "ini": "~1.3.0",
+            "minimist": "^1.2.0",
+            "strip-json-comments": "~2.0.1"
           },
           "dependencies": {
             "minimist": {
@@ -392,13 +392,13 @@
           "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.5.tgz",
           "integrity": "sha512-tK0yDhrkygt/knjowCUiWP9YdV7c5R+8cR0r/kt9ZhBU906Fs6RpQJCEilamRJj1Nx2rWI6LkW9gKqjTkshhEw==",
           "requires": {
-            "core-util-is": "1.0.2",
-            "inherits": "2.0.3",
-            "isarray": "1.0.0",
-            "process-nextick-args": "2.0.0",
-            "safe-buffer": "5.1.1",
-            "string_decoder": "1.0.3",
-            "util-deprecate": "1.0.2"
+            "core-util-is": "~1.0.0",
+            "inherits": "~2.0.3",
+            "isarray": "~1.0.0",
+            "process-nextick-args": "~2.0.0",
+            "safe-buffer": "~5.1.1",
+            "string_decoder": "~1.0.3",
+            "util-deprecate": "~1.0.1"
           }
         },
         "rimraf": {
@@ -406,7 +406,7 @@
           "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.6.2.tgz",
           "integrity": "sha512-lreewLK/BlghmxtfH36YYVg1i8IAce4TI7oao75I1g245+6BctqTVQiBP3YUJ9C6DQOXJmkYR9X9fCLtCOJc5w==",
           "requires": {
-            "glob": "7.1.2"
+            "glob": "^7.0.5"
           }
         },
         "safe-buffer": {
@@ -444,9 +444,9 @@
           "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
           "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
           "requires": {
-            "code-point-at": "1.1.0",
-            "is-fullwidth-code-point": "1.0.0",
-            "strip-ansi": "3.0.1"
+            "code-point-at": "^1.0.0",
+            "is-fullwidth-code-point": "^1.0.0",
+            "strip-ansi": "^3.0.0"
           }
         },
         "string_decoder": {
@@ -454,7 +454,7 @@
           "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.0.3.tgz",
           "integrity": "sha512-4AH6Z5fzNNBcH+6XDMfA/BTt87skxqJlO0lAh3Dker5zThcAxG6mKz+iGu308UKoPPQ8Dcqx/4JhujzltRa+hQ==",
           "requires": {
-            "safe-buffer": "5.1.1"
+            "safe-buffer": "~5.1.0"
           }
         },
         "strip-ansi": {
@@ -462,7 +462,7 @@
           "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
           "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
           "requires": {
-            "ansi-regex": "2.1.1"
+            "ansi-regex": "^2.0.0"
           }
         },
         "strip-json-comments": {
@@ -475,13 +475,13 @@
           "resolved": "https://registry.npmjs.org/tar/-/tar-4.4.1.tgz",
           "integrity": "sha512-O+v1r9yN4tOsvl90p5HAP4AEqbYhx4036AGMm075fH9F8Qwi3oJ+v4u50FkT/KkvywNGtwkk0zRI+8eYm1X/xg==",
           "requires": {
-            "chownr": "1.0.1",
-            "fs-minipass": "1.2.5",
-            "minipass": "2.2.4",
-            "minizlib": "1.1.0",
-            "mkdirp": "0.5.1",
-            "safe-buffer": "5.1.1",
-            "yallist": "3.0.2"
+            "chownr": "^1.0.1",
+            "fs-minipass": "^1.2.5",
+            "minipass": "^2.2.4",
+            "minizlib": "^1.1.0",
+            "mkdirp": "^0.5.0",
+            "safe-buffer": "^5.1.1",
+            "yallist": "^3.0.2"
           },
           "dependencies": {
             "yallist": {
@@ -501,7 +501,7 @@
           "resolved": "https://registry.npmjs.org/wide-align/-/wide-align-1.1.2.tgz",
           "integrity": "sha512-ijDLlyQ7s6x1JgCLur53osjm/UXUYD9+0PbYKrBsYisYXzCxN+HC3mYDNy/dWdmf3AwqwU3CXwDCvsNgGK1S0w==",
           "requires": {
-            "string-width": "1.0.2"
+            "string-width": "^1.0.2"
           }
         },
         "wrappy": {
@@ -516,7 +516,7 @@
       "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
       "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
       "requires": {
-        "balanced-match": "1.0.0",
+        "balanced-match": "^1.0.0",
         "concat-map": "0.0.1"
       }
     },
@@ -540,7 +540,7 @@
       "resolved": "https://registry.npmjs.org/inherits-ex/-/inherits-ex-1.2.3.tgz",
       "integrity": "sha512-DCZqD7BpjXqaha8IKcoAE3ZZr6Hi12ropV1h+3pBnirE14mNRwLuYySvYxUSBemTQ40SjAxPL8BTk2Xw/3IF9w==",
       "requires": {
-        "xtend": "4.0.1"
+        "xtend": "^4.0.0"
       }
     },
     "jquery": {
@@ -558,28 +558,28 @@
       "resolved": "https://registry.npmjs.org/meteor-node-stubs/-/meteor-node-stubs-0.3.3.tgz",
       "integrity": "sha512-TI1aQRK0vqs94OCkUMkmf5lXNWfIsjSaEDP1inUuwRGt9w8/S2V+HdRikz9r1k/gew+7NcJieaqHsHX7pSTEgA==",
       "requires": {
-        "assert": "1.4.1",
-        "browserify-zlib": "0.1.4",
-        "buffer": "4.9.1",
-        "console-browserify": "1.1.0",
-        "constants-browserify": "1.0.0",
-        "crypto-browserify": "3.12.0",
-        "domain-browser": "1.2.0",
-        "events": "1.1.1",
+        "assert": "^1.4.1",
+        "browserify-zlib": "^0.1.4",
+        "buffer": "^4.9.1",
+        "console-browserify": "^1.1.0",
+        "constants-browserify": "^1.0.0",
+        "crypto-browserify": "^3.11.0",
+        "domain-browser": "^1.1.7",
+        "events": "^1.1.1",
         "https-browserify": "0.0.1",
-        "os-browserify": "0.2.1",
+        "os-browserify": "^0.2.1",
         "path-browserify": "0.0.0",
-        "process": "0.11.10",
-        "punycode": "1.4.1",
-        "querystring-es3": "0.2.1",
+        "process": "^0.11.9",
+        "punycode": "^1.4.1",
+        "querystring-es3": "^0.2.1",
         "readable-stream": "git+https://github.com/meteor/readable-stream.git#c688cdd193549919b840e8d72a86682d91961e12",
-        "stream-browserify": "2.0.1",
-        "stream-http": "2.8.0",
-        "string_decoder": "1.1.0",
-        "timers-browserify": "1.4.2",
+        "stream-browserify": "^2.0.1",
+        "stream-http": "^2.8.0",
+        "string_decoder": "^1.1.0",
+        "timers-browserify": "^1.4.2",
         "tty-browserify": "0.0.0",
-        "url": "0.11.0",
-        "util": "0.10.3",
+        "url": "^0.11.0",
+        "util": "^0.10.3",
         "vm-browserify": "0.0.4"
       },
       "dependencies": {
@@ -588,9 +588,9 @@
           "resolved": "https://registry.npmjs.org/asn1.js/-/asn1.js-4.10.1.tgz",
           "integrity": "sha512-p32cOF5q0Zqs9uBiONKYLm6BClCoBCM5O9JfeUSlnQLBTxYdTK+pW+nXflm8UkKd2UYlEbYz5qEi0JuZR9ckSw==",
           "requires": {
-            "bn.js": "4.11.8",
-            "inherits": "2.0.1",
-            "minimalistic-assert": "1.0.0"
+            "bn.js": "^4.0.0",
+            "inherits": "^2.0.1",
+            "minimalistic-assert": "^1.0.0"
           }
         },
         "assert": {
@@ -621,7 +621,7 @@
           "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
           "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
           "requires": {
-            "balanced-match": "1.0.0",
+            "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
           }
         },
@@ -635,12 +635,12 @@
           "resolved": "https://registry.npmjs.org/browserify-aes/-/browserify-aes-1.1.1.tgz",
           "integrity": "sha512-UGnTYAnB2a3YuYKIRy1/4FB2HdM866E0qC46JXvVTYKlBlZlnvfpSfY6OKfXZAkv70eJ2a1SqzpAo5CRhZGDFg==",
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