diff --git a/package-lock.json b/package-lock.json
index 0e4b80e..bcd7fb6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -78,12 +78,45 @@
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+      "resolved": "https://registry.npmjs.org/@babel/plugin-syntax-async-generators/-/plugin-syntax-async-generators-7.2.0.tgz",
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@@ -130,6 +181,17 @@
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+      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-modules-commonjs/-/plugin-transform-modules-commonjs-7.4.3.tgz",
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@@ -207,6 +269,40 @@
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@@ -2266,6 +2362,24 @@
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@@ -2296,6 +2410,109 @@
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@@ -3036,6 +3253,25 @@
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+        "through2": "^2.0.3",
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@@ -4438,6 +4707,12 @@
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@@ -5015,6 +5290,42 @@
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@@ -5030,6 +5341,41 @@
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@@ -5068,11 +5414,50 @@
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+      "dev": true,
+      "requires": {
+        "es6-map": "^0.1.3",
+        "es6-weak-map": "^2.0.1",
+        "esrecurse": "^4.1.0",
+        "estraverse": "^4.1.1"
+      }
+    },
+    "esmify": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/esmify/-/esmify-2.1.1.tgz",
+      "integrity": "sha512-GyOVgjG7sNyYB5Mbo15Ll4aGrcXZzZ3LI22rbLOjCI7L/wYelzQpBHRZkZkqbPNZ/QIRilcaHqzgNCLcEsi1lQ==",
+      "dev": true,
+      "requires": {
+        "@babel/core": "^7.2.2",
+        "@babel/plugin-syntax-async-generators": "^7.2.0",
+        "@babel/plugin-syntax-dynamic-import": "^7.2.0",
+        "@babel/plugin-syntax-object-rest-spread": "^7.2.0",
+        "@babel/plugin-transform-modules-commonjs": "^7.2.0",
+        "babel-plugin-import-to-require": "^1.0.0",
+        "cached-path-relative": "^1.0.2",
+        "concat-stream": "^1.6.2",
+        "duplexer2": "^0.1.4",
+        "through2": "^2.0.5"
+      }
+    },
     "esprima": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/esprima/-/esprima-4.0.1.tgz",
       "integrity": "sha512-eGuFFw7Upda+g4p+QHvnW0RyTX/SVeJBDM/gCtMARO0cLuT2HcEKnTPvhjV6aGeqrCB/sbNop0Kszm0jsaWU4A=="
     },
+    "esrecurse": {
+      "version": "4.2.1",
+      "resolved": "https://registry.npmjs.org/esrecurse/-/esrecurse-4.2.1.tgz",
+      "integrity": "sha512-64RBB++fIOAXPw3P9cy89qfMlvZEXZkqqJkjqqXIvzP5ezRZjW+lPWjw35UX/3EhUPFYbg5ER4JYgDw4007/DQ==",
+      "dev": true,
+      "requires": {
+        "estraverse": "^4.1.0"
+      }
+    },
     "estraverse": {
       "version": "4.2.0",
       "resolved": "https://registry.npmjs.org/estraverse/-/estraverse-4.2.0.tgz",
@@ -5090,6 +5475,16 @@
       "resolved": "https://registry.npmjs.org/etag/-/etag-1.8.1.tgz",
       "integrity": "sha1-Qa4u62XvpiJorr/qg6x9eSmbCIc="
     },
+    "event-emitter": {
+      "version": "0.3.5",
+      "resolved": "https://registry.npmjs.org/event-emitter/-/event-emitter-0.3.5.tgz",
+      "integrity": "sha1-34xp7vFkeSPHFXuc6DhAYQsCzDk=",
+      "dev": true,
+      "requires": {
+        "d": "1",
+        "es5-ext": "~0.10.14"
+      }
+    },
     "events": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/events/-/events-2.1.0.tgz",
@@ -8769,6 +9164,15 @@
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       "dev": true
     },
+    "magic-string": {
+      "version": "0.23.2",
+      "resolved": "https://registry.npmjs.org/magic-string/-/magic-string-0.23.2.tgz",
+      "integrity": "sha512-oIUZaAxbcxYIp4AyLafV6OVKoB3YouZs0UTCJ8mOKBHNyJgGDaMJ4TgA+VylJh6fx7EQCC52XkbURxxG9IoJXA==",
+      "dev": true,
+      "requires": {
+        "sourcemap-codec": "^1.4.1"
+      }
+    },
     "make-dir": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/make-dir/-/make-dir-1.3.0.tgz",
@@ -8923,6 +9327,15 @@
       "resolved": "https://registry.npmjs.org/merge-descriptors/-/merge-descriptors-1.0.1.tgz",
       "integrity": "sha1-sAqqVW3YtEVoFQ7J0blT8/kMu2E="
     },
+    "merge-source-map": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/merge-source-map/-/merge-source-map-1.0.4.tgz",
+      "integrity": "sha1-pd5GU42uhNQRTMXqArR3KmNGcB8=",
+      "dev": true,
+      "requires": {
+        "source-map": "^0.5.6"
+      }
+    },
     "merge-stream": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/merge-stream/-/merge-stream-1.0.1.tgz",
@@ -9179,6 +9592,12 @@
       "integrity": "sha1-MHXOk7whuPq0PhvE2n6BFe0ee6s=",
       "dev": true
     },
+    "mutexify": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/mutexify/-/mutexify-1.2.0.tgz",
+      "integrity": "sha512-oprzxd2zhfrJqEuB98qc1dRMMonClBQ57UPDjnbcrah4orEMTq1jq3+AcdFe5ePzdbJXI7zmdhfftIdMnhYFoQ==",
+      "dev": true
+    },
     "mysql": {
       "version": "2.16.0",
       "resolved": "https://registry.npmjs.org/mysql/-/mysql-2.16.0.tgz",
@@ -9206,6 +9625,45 @@
       "resolved": "https://registry.npmjs.org/nan/-/nan-2.12.1.tgz",
       "integrity": "sha512-JY7V6lRkStKcKTvHO5NVSQRv+RV+FIL5pvDoLiAtSL9pKlC5x9PKQcZDsq7m4FO4d57mkhC6Z+QhAh3Jdk5JFw=="
     },
+    "nanobench": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/nanobench/-/nanobench-2.1.1.tgz",
+      "integrity": "sha512-z+Vv7zElcjN+OpzAxAquUayFLGK3JI/ubCl0Oh64YQqsTGG09CGqieJVQw4ui8huDnnAgrvTv93qi5UaOoNj8A==",
+      "dev": true,
+      "requires": {
+        "browser-process-hrtime": "^0.1.2",
+        "chalk": "^1.1.3",
+        "mutexify": "^1.1.0",
+        "pretty-hrtime": "^1.0.2"
+      },
+      "dependencies": {
+        "ansi-styles": {
+          "version": "2.2.1",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-2.2.1.tgz",
+          "integrity": "sha1-tDLdM1i2NM914eRmQ2gkBTPB3b4=",
+          "dev": true
+        },
+        "chalk": {
+          "version": "1.1.3",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+          "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
+          "dev": true,
+          "requires": {
+            "ansi-styles": "^2.2.1",
+            "escape-string-regexp": "^1.0.2",
+            "has-ansi": "^2.0.0",
+            "strip-ansi": "^3.0.0",
+            "supports-color": "^2.0.0"
+          }
+        },
+        "supports-color": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-2.0.0.tgz",
+          "integrity": "sha1-U10EXOa2Nj+kARcIRimZXp3zJMc=",
+          "dev": true
+        }
+      }
+    },
     "nanoid": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-2.0.1.tgz",
@@ -9266,6 +9724,12 @@
       "resolved": "https://registry.npmjs.org/negotiator/-/negotiator-0.6.1.tgz",
       "integrity": "sha1-KzJxhOiZIQEXeyhWP7XnECrNDKk="
     },
+    "next-tick": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/next-tick/-/next-tick-1.0.0.tgz",
+      "integrity": "sha1-yobR/ogoFpsBICCOPchCS524NCw=",
+      "dev": true
+    },
     "nice-try": {
       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/nice-try/-/nice-try-1.0.5.tgz",
@@ -10215,9 +10679,9 @@
       }
     },
     "pako": {
-      "version": "1.0.8",
-      "resolved": "https://registry.npmjs.org/pako/-/pako-1.0.8.tgz",
-      "integrity": "sha512-6i0HVbUfcKaTv+EG8ZTr75az7GFXcLYk9UyLEg7Notv/Ma+z/UG3TCoz6GiNeOrn1E/e63I0X/Hpw18jHOTUnA==",
+      "version": "1.0.10",
+      "resolved": "https://registry.npmjs.org/pako/-/pako-1.0.10.tgz",
+      "integrity": "sha512-0DTvPVU3ed8+HNXOu5Bs+o//Mbdj9VNQMUOe9oKCwh8l0GNwpTDMKCWbRjgtD291AWnkAgkqA/LOnQS8AmS1tw==",
       "dev": true
     },
     "parallel-transform": {
@@ -10246,9 +10710,9 @@
       }
     },
     "parse-asn1": {
-      "version": "5.1.3",
-      "resolved": "https://registry.npmjs.org/parse-asn1/-/parse-asn1-5.1.3.tgz",
-      "integrity": "sha512-VrPoetlz7B/FqjBLD2f5wBVZvsZVLnRUrxVLfRYhGXCODa/NWE4p3Wp+6+aV3ZPL3KM7/OZmxDIwwijD7yuucg==",
+      "version": "5.1.4",
+      "resolved": "https://registry.npmjs.org/parse-asn1/-/parse-asn1-5.1.4.tgz",
+      "integrity": "sha512-Qs5duJcuvNExRfFZ99HDD3z4mAi3r9Wl/FOjEOijlxwCZs7E7mW2vjTpgQ4J8LpTF8x5v+1Vn5UQFejmWT11aw==",
       "dev": true,
       "requires": {
         "asn1.js": "^4.0.0",
@@ -10629,6 +11093,12 @@
         }
       }
     },
+    "pretty-hrtime": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/pretty-hrtime/-/pretty-hrtime-1.0.3.tgz",
+      "integrity": "sha1-t+PqQkNaTJsnWdmeDyAesZWALuE=",
+      "dev": true
+    },
     "process": {
       "version": "0.11.10",
       "resolved": "https://registry.npmjs.org/process/-/process-0.11.10.tgz",
@@ -10832,9 +11302,9 @@
       "integrity": "sha1-T2ih3Arli9P7lYSMMDJNt11kNgs="
     },
     "randombytes": {
-      "version": "2.0.6",
-      "resolved": "https://registry.npmjs.org/randombytes/-/randombytes-2.0.6.tgz",
-      "integrity": "sha512-CIQ5OFxf4Jou6uOKe9t1AOgqpeU5fd70A8NPdHSGeYXqXsPe6peOwI0cUl88RWZ6sP1vPMV3avd/R6cZ5/sP1A==",
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/randombytes/-/randombytes-2.1.0.tgz",
+      "integrity": "sha512-vYl3iOX+4CKUWuxGi9Ukhie6fsqXqS9FE2Zaic4tNFD2N2QQaXOMFbuKK4QmDHC0JO6B1Zp41J0LpT0oR68amQ==",
       "dev": true,
       "requires": {
         "safe-buffer": "^5.1.0"
@@ -12160,6 +12630,12 @@
         "through2": "^2.0.0"
       }
     },
+    "sourcemap-codec": {
+      "version": "1.4.4",
+      "resolved": "https://registry.npmjs.org/sourcemap-codec/-/sourcemap-codec-1.4.4.tgz",
+      "integrity": "sha512-CYAPYdBu34781kLHkaW3m6b/uUSyMOC2R61gcYMWooeuaGtjof86ZA/8T+qVPPt7np1085CR9hmMGrySwEc8Xg==",
+      "dev": true
+    },
     "spdx-correct": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/spdx-correct/-/spdx-correct-3.1.0.tgz",
@@ -12349,9 +12825,9 @@
       "dev": true
     },
     "stream-browserify": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/stream-browserify/-/stream-browserify-2.0.1.tgz",
-      "integrity": "sha1-ZiZu5fm9uZQKTkUUyvtDu3Hlyds=",
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/stream-browserify/-/stream-browserify-2.0.2.tgz",
+      "integrity": "sha512-nX6hmklHs/gr2FuxYDltq8fJA1GDlxKQCz8O/IM4atRqBH8OORmBNgfvW5gG10GT/qQ9u0CzIvr2X5Pkt6ntqg==",
       "dev": true,
       "requires": {
         "inherits": "~2.0.1",
@@ -12926,6 +13402,38 @@
         "punycode": "^2.1.0"
       }
     },
+    "transform-ast": {
+      "version": "2.4.4",
+      "resolved": "https://registry.npmjs.org/transform-ast/-/transform-ast-2.4.4.tgz",
+      "integrity": "sha512-AxjeZAcIOUO2lev2GDe3/xZ1Q0cVGjIMk5IsriTy8zbWlsEnjeB025AhkhBJHoy997mXpLd4R+kRbvnnQVuQHQ==",
+      "dev": true,
+      "requires": {
+        "acorn-node": "^1.3.0",
+        "convert-source-map": "^1.5.1",
+        "dash-ast": "^1.0.0",
+        "is-buffer": "^2.0.0",
+        "magic-string": "^0.23.2",
+        "merge-source-map": "1.0.4",
+        "nanobench": "^2.1.1"
+      },
+      "dependencies": {
+        "convert-source-map": {
+          "version": "1.6.0",
+          "resolved": "https://registry.npmjs.org/convert-source-map/-/convert-source-map-1.6.0.tgz",
+          "integrity": "sha512-eFu7XigvxdZ1ETfbgPBohgyQ/Z++C0eEhTor0qRwBw9unw+L0/6V8wkSuGgzdThkiS5lSpdptOQPD8Ak40a+7A==",
+          "dev": true,
+          "requires": {
+            "safe-buffer": "~5.1.1"
+          }
+        },
+        "is-buffer": {
+          "version": "2.0.3",
+          "resolved": "https://registry.npmjs.org/is-buffer/-/is-buffer-2.0.3.tgz",
+          "integrity": "sha512-U15Q7MXTuZlrbymiz95PJpZxu8IlipAp4dtS3wOdgPXx3mqBnslrWU14kxfHB+Py/+2PVKSr37dMAgM2A4uArw==",
+          "dev": true
+        }
+      }
+    },
     "trim-newlines": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/trim-newlines/-/trim-newlines-2.0.0.tgz",
@@ -13448,22 +13956,47 @@
       "dev": true
     },
     "uglify-js": {
-      "version": "3.4.9",
-      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.4.9.tgz",
-      "integrity": "sha512-8CJsbKOtEbnJsTyv6LE6m6ZKniqMiFWmm9sRbopbkGs3gMPPfd3Fh8iIA4Ykv5MgaTbqHr4BaoGLJLZNhsrW1Q==",
+      "version": "3.5.3",
+      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.5.3.tgz",
+      "integrity": "sha512-rIQPT2UMDnk4jRX+w4WO84/pebU2jiLsjgIyrCktYgSvx28enOE3iYQMr+BD1rHiitWnDmpu0cY/LfIEpKcjcw==",
       "dev": true,
-      "optional": true,
       "requires": {
-        "commander": "~2.17.1",
+        "commander": "~2.19.0",
         "source-map": "~0.6.1"
       },
       "dependencies": {
+        "commander": {
+          "version": "2.19.0",
+          "resolved": "https://registry.npmjs.org/commander/-/commander-2.19.0.tgz",
+          "integrity": "sha512-6tvAOO+D6OENvRAh524Dh9jcfKTYDQAqvqezbCW82xj5X0pSrcpxtvRKHLG0yBY6SD7PSDrJaj+0AiOcKVd1Xg==",
+          "dev": true
+        },
         "source-map": {
           "version": "0.6.1",
           "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
           "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
-          "dev": true,
-          "optional": true
+          "dev": true
+        }
+      }
+    },
+    "uglifyify": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/uglifyify/-/uglifyify-5.0.1.tgz",
+      "integrity": "sha512-PO44rgExvwj3rkK0UzenHVnPU18drBy9x9HOUmgkuRh6K2KIsDqrB5LqxGtjybgGTOS1JeP8SBc+TN5rhiva6w==",
+      "dev": true,
+      "requires": {
+        "convert-source-map": "~1.1.0",
+        "extend": "^1.2.1",
+        "minimatch": "^3.0.2",
+        "terser": "^3.7.5",
+        "through": "~2.3.4"
+      },
+      "dependencies": {
+        "extend": {
+          "version": "1.3.0",
+          "resolved": "https://registry.npmjs.org/extend/-/extend-1.3.0.tgz",
+          "integrity": "sha1-0VFvsP9WJNLr+RI+odrFoZlABPg=",
+          "dev": true
         }
       }
     },
@@ -13494,12 +14027,13 @@
       "dev": true
     },
     "undeclared-identifiers": {
-      "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/undeclared-identifiers/-/undeclared-identifiers-1.1.2.tgz",
-      "integrity": "sha512-13EaeocO4edF/3JKime9rD7oB6QI8llAGhgn5fKOPyfkJbRb6NFv9pYV6dFEmpa4uRjKeBqLZP8GpuzqHlKDMQ==",
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/undeclared-identifiers/-/undeclared-identifiers-1.1.3.tgz",
+      "integrity": "sha512-pJOW4nxjlmfwKApE4zvxLScM/njmwj/DiUBv7EabwE4O8kRUy+HIwxQtZLBPll/jx1LJyBcqNfB3/cpv9EZwOw==",
       "dev": true,
       "requires": {
         "acorn-node": "^1.3.0",
+        "dash-ast": "^1.0.0",
         "get-assigned-identifiers": "^1.2.0",
         "simple-concat": "^1.0.0",
         "xtend": "^4.0.1"
@@ -14106,6 +14640,12 @@
         "strip-ansi": "^3.0.1"
       }
     },
+    "wrap-comment": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/wrap-comment/-/wrap-comment-1.0.1.tgz",
+      "integrity": "sha512-APccrMwl/ont0RHFTXNAQfM647duYYEfs6cngrIyTByTI0xbWnDnPSptFZhS68L4WCjt2ZxuhCFwuY6Pe88KZQ==",
+      "dev": true
+    },
     "wrappy": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
diff --git a/package.json b/package.json
index 3077257..c956dd8 100644
--- a/package.json
+++ b/package.json
@@ -36,12 +36,15 @@
     "@types/uuid": "^3.4.4",
     "axios": "^0.18.0",
     "bloomer": "^0.6.5",
+    "browser-unpack": "^1.4.2",
     "browserify": "^16.2.3",
     "buildfile": "^1.2.22",
     "bulma": "^0.7.4",
+    "common-shakeify": "^0.6.0",
     "cookie-parser": "^1.4.4",
     "date-fns": "^2.0.0-alpha.27",
     "deep-object-diff": "^1.1.0",
+    "esmify": "^2.1.1",
     "history": "^4.9.0",
     "jest": "^24.5.0",
     "lerna": "^3.13.1",
@@ -71,6 +74,8 @@
     "tslint": "^5.12.0",
     "typescript": "^3.3.3333",
     "typescript-tslint-plugin": "^0.2.1",
+    "uglify-js": "^3.5.3",
+    "uglifyify": "^5.0.1",
     "watchify": "^3.11.1"
   },
   "name": "node"
diff --git a/scripts/unpack.js b/scripts/unpack.js
new file mode 100755
index 0000000..a011b8a
--- /dev/null
+++ b/scripts/unpack.js
@@ -0,0 +1,53 @@
+#!/usr/bin/env node
+const filename = process.argv[2]
+const fs = require('fs')
+const unpack = require('browser-unpack')
+const path = require('path')
+
+const file = fs.readFileSync(filename, 'utf8')
+const result = unpack(file)
+
+const sizes = result.map(item => {
+  const size = new Buffer(item.source).byteLength
+  const sizeKb = (size / 1024).toFixed(3) + ' kb'
+  return {
+    id: path.relative(process.cwd(), item.id),
+    size,
+    sizeKb,
+  }
+})
+.sort((a, b) => a.size - b.size)
+
+const maxNameLength = sizes
+.reduce((m, i) => m < i.id.length ? i.id.length : m, 0)
+const maxSizeLength = sizes
+.reduce((m, i) => m < i.sizeKb.length ? i.sizeKb.length : m, 0)
+
+const totalSize = sizes.reduce((s, i) => i.size + s, 0)
+
+function padRight(text, size) {
+  while (text.length < size) {
+    text += ' '
+  }
+  return text
+}
+
+function padLeft(text, size) {
+  while (text.length < size) {
+    text = ' ' + text
+  }
+  return text
+}
+
+sizes
+.forEach(item => {
+  console.log(
+    padRight(item.id, maxNameLength),
+    padLeft(item.sizeKb, maxSizeLength),
+  )
+})
+console.log()
+console.log(
+  padRight('Total size:', maxNameLength),
+  padLeft((totalSize / 1024).toFixed(3) + ' kb', maxSizeLength),
+)