diff --git a/backend/authentication/auth.js b/backend/authentication/auth.js
index e7cf337..3af31e7 100644
--- a/backend/authentication/auth.js
+++ b/backend/authentication/auth.js
@@ -144,16 +144,18 @@ exports.registerUser = function(req, res) {
  ************************************************/
 
 
+exports.login = async (username, password) => {
+  const user = users_db.get('users').find({name: username}).value();
+  if (!user) { logger.error(`User ${username} not found`); false }
+  if (user.auth_method && user.auth_method !== 'internal') { return false }
+  return await bcrypt.compare(password, user.passhash) ? user : false;
+}
+
 exports.passport.use(new LocalStrategy({
     usernameField: 'username',
     passwordField: 'password'},
     async function(username, password, done) {
-        const user = users_db.get('users').find({name: username}).value();
-        if (!user) { logger.error(`User ${username} not found`); return done(null, false); }
-        if (user.auth_method && user.auth_method !== 'internal') { return done(null, false); }
-        if (user) {
-            return done(null, (await bcrypt.compare(password, user.passhash)) ? user : false);
-        }
+      return done(null, await exports.login(username, password));
     }
 ));
 
diff --git a/backend/package-lock.json b/backend/package-lock.json
index 4067dd9..74f76fa 100644
--- a/backend/package-lock.json
+++ b/backend/package-lock.json
@@ -4,6 +4,19 @@
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
+    "@sindresorhus/is": {
+      "version": "0.14.0",
+      "resolved": "https://registry.npmjs.org/@sindresorhus/is/-/is-0.14.0.tgz",
+      "integrity": "sha512-9NET910DNaIPngYnLLPeg+Ogzqsi9uM4mSboU5y6p8S5DzMTVEsJZrawi+BoDNUVBa2DhJqQYUFvMDfgU062LQ=="
+    },
+    "@szmarczak/http-timer": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/@szmarczak/http-timer/-/http-timer-1.1.2.tgz",
+      "integrity": "sha512-XIB2XbzHTN6ieIjfIMV9hlVcfPU26s2vafYWQcZHWXHOxiaRZYEDKEwdl129Zyg50+foYV2jCgtrqSA6qNuNSA==",
+      "requires": {
+        "defer-to-connect": "^1.0.1"
+      }
+    },
     "@types/body-parser": {
       "version": "1.19.0",
       "resolved": "https://registry.npmjs.org/@types/body-parser/-/body-parser-1.19.0.tgz",
@@ -87,6 +100,11 @@
         "@types/mime": "*"
       }
     },
+    "@ungap/promise-all-settled": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/@ungap/promise-all-settled/-/promise-all-settled-1.1.2.tgz",
+      "integrity": "sha512-sL/cEvJWAnClXw0wHk85/2L0G6Sj8UB0Ctc1TEMbKSsmpRosqhwj9gWgFRZSrBr2f9tiXISwNhCPmlfqUqyb9Q=="
+    },
     "abbrev": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/abbrev/-/abbrev-1.1.1.tgz",
@@ -113,24 +131,56 @@
       }
     },
     "ansi-align": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/ansi-align/-/ansi-align-2.0.0.tgz",
-      "integrity": "sha1-w2rsy6VjuJzrVW82kPCx2eNUf38=",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/ansi-align/-/ansi-align-3.0.0.tgz",
+      "integrity": "sha512-ZpClVKqXN3RGBmKibdfWzqCY4lnjEuoNzU5T0oEFpfd/z5qJHVarukridD4juLO2FXMiwUQxr9WqQtaYa8XRYw==",
       "requires": {
-        "string-width": "^2.0.0"
+        "string-width": "^3.0.0"
+      },
+      "dependencies": {
+        "string-width": {
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-3.1.0.tgz",
+          "integrity": "sha512-vafcv6KjVZKSgz06oM/H6GDBrAtz8vdhQakGjFIvNrHA6y3HCF1CInLy+QLq8dTJPQ1b+KDUqDFctkdRW44e1w==",
+          "requires": {
+            "emoji-regex": "^7.0.1",
+            "is-fullwidth-code-point": "^2.0.0",
+            "strip-ansi": "^5.1.0"
+          }
+        }
       }
     },
+    "ansi-colors": {
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/ansi-colors/-/ansi-colors-4.1.1.tgz",
+      "integrity": "sha512-JoX0apGbHaUJBNl6yF+p6JAFYZ666/hhCGKN5t9QFjbJQKUU/g8MNbFDbvfrgKXvI1QpZplPOnwIo99lX/AAmA=="
+    },
     "ansi-regex": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
-      "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg="
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.1.0.tgz",
+      "integrity": "sha512-1apePfXM1UOSqw0o9IiFAovVz9M5S1Dg+4TrDwfMewQ6p/rmMueb7tWZjQ1rx4Loy1ArBggoqGpfqqdI4rondg=="
     },
     "ansi-styles": {
-      "version": "3.2.1",
-      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
-      "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
+      "version": "4.3.0",
+      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.3.0.tgz",
+      "integrity": "sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==",
       "requires": {
-        "color-convert": "^1.9.0"
+        "color-convert": "^2.0.1"
+      },
+      "dependencies": {
+        "color-convert": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
+          "integrity": "sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==",
+          "requires": {
+            "color-name": "~1.1.4"
+          }
+        },
+        "color-name": {
+          "version": "1.1.4",
+          "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.4.tgz",
+          "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA=="
+        }
       }
     },
     "any-promise": {
@@ -209,6 +259,11 @@
         }
       }
     },
+    "argparse": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/argparse/-/argparse-2.0.1.tgz",
+      "integrity": "sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q=="
+    },
     "array-flatten": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
@@ -306,9 +361,9 @@
       }
     },
     "binary-extensions": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-2.0.0.tgz",
-      "integrity": "sha512-Phlt0plgpIIBOGTT/ehfFnbNlfsDEiqmzE2KRXoX1bLIlir4X/MR+zSyBEkL05ffWgnRSf/DXv+WrUAVr93/ow=="
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-2.2.0.tgz",
+      "integrity": "sha512-jDctJ/IVQbZoJykoeHbhXpOlNBqGNcwXJKJog42E5HDPUwQTSdjCHdihjj0DlnheQ7blbT6dHOafNAiS8ooQKA=="
     },
     "bl": {
       "version": "4.0.2",
@@ -350,17 +405,18 @@
       }
     },
     "boxen": {
-      "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/boxen/-/boxen-1.3.0.tgz",
-      "integrity": "sha512-TNPjfTr432qx7yOjQyaXm3dSR0MH9vXp7eT1BFSl/C51g+EFnOR9hTg1IreahGBmDNCehscshe45f+C1TBZbLw==",
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/boxen/-/boxen-4.2.0.tgz",
+      "integrity": "sha512-eB4uT9RGzg2odpER62bBwSLvUeGC+WbRjjyyFhGsKnc8wp/m0+hQsMUvUe3H2V0D5vw0nBdO1hCJoZo5mKeuIQ==",
       "requires": {
-        "ansi-align": "^2.0.0",
-        "camelcase": "^4.0.0",
-        "chalk": "^2.0.1",
-        "cli-boxes": "^1.0.0",
-        "string-width": "^2.0.0",
-        "term-size": "^1.2.0",
-        "widest-line": "^2.0.0"
+        "ansi-align": "^3.0.0",
+        "camelcase": "^5.3.1",
+        "chalk": "^3.0.0",
+        "cli-boxes": "^2.2.0",
+        "string-width": "^4.1.0",
+        "term-size": "^2.1.0",
+        "type-fest": "^0.8.1",
+        "widest-line": "^3.1.0"
       }
     },
     "brace-expansion": {
@@ -380,6 +436,11 @@
         "fill-range": "^7.0.1"
       }
     },
+    "browser-stdout": {
+      "version": "1.3.1",
+      "resolved": "https://registry.npmjs.org/browser-stdout/-/browser-stdout-1.3.1.tgz",
+      "integrity": "sha512-qhAVI1+Av2X7qelOfAIYwXONood6XlZE/fXaBSmW/T5SzLAmCgzi+eiWE7fUvbHaeNBQH13UftjpXxsfLkMpgw=="
+    },
     "buffer": {
       "version": "5.5.0",
       "resolved": "https://registry.npmjs.org/buffer/-/buffer-5.5.0.tgz",
@@ -462,15 +523,31 @@
       "resolved": "https://registry.npmjs.org/bytes/-/bytes-3.0.0.tgz",
       "integrity": "sha1-0ygVQE1olpn4Wk6k+odV3ROpYEg="
     },
-    "camelcase": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-4.1.0.tgz",
-      "integrity": "sha1-1UVjW+HjPFQmScaRc+Xeas+uNN0="
+    "cacheable-request": {
+      "version": "6.1.0",
+      "resolved": "https://registry.npmjs.org/cacheable-request/-/cacheable-request-6.1.0.tgz",
+      "integrity": "sha512-Oj3cAGPCqOZX7Rz64Uny2GYAZNliQSqfbePrgAQ1wKAihYmCUnraBtJtKcGR4xz7wF+LoJC+ssFZvv5BgF9Igg==",
+      "requires": {
+        "clone-response": "^1.0.2",
+        "get-stream": "^5.1.0",
+        "http-cache-semantics": "^4.0.0",
+        "keyv": "^3.0.0",
+        "lowercase-keys": "^2.0.0",
+        "normalize-url": "^4.1.0",
+        "responselike": "^1.0.2"
+      },
+      "dependencies": {
+        "lowercase-keys": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/lowercase-keys/-/lowercase-keys-2.0.0.tgz",
+          "integrity": "sha512-tqNXrS78oMOE73NMxK4EMLQsQowWf8jKooH9g7xPavRT706R6bkQJ6DY2Te7QukaZsulxa30wQ7bk0pm4XiHmA=="
+        }
+      }
     },
-    "capture-stack-trace": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/capture-stack-trace/-/capture-stack-trace-1.0.1.tgz",
-      "integrity": "sha512-mYQLZnx5Qt1JgB1WEiMCf2647plpGeQ2NMR/5L0HNZzGQo4fuSPnK+wjfPnKZV0aiJDgzmWqqkV/g7JD+DW0qw=="
+    "camelcase": {
+      "version": "5.3.1",
+      "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-5.3.1.tgz",
+      "integrity": "sha512-L28STB170nwWS63UjtlEOE3dldQApaJXZkOI1uMFfzf3rRuPegHaHesyee+YxQ+W6SvRDQV6UrdOdRiR153wJg=="
     },
     "caseless": {
       "version": "0.12.0",
@@ -486,13 +563,27 @@
       }
     },
     "chalk": {
-      "version": "2.4.2",
-      "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.2.tgz",
-      "integrity": "sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/chalk/-/chalk-3.0.0.tgz",
+      "integrity": "sha512-4D3B6Wf41KOYRFdszmDqMCGq5VV/uMAB273JILmO+3jAlh8X4qDtdtgCR3fxtbLEMzSx22QdhnDcJvu2u1fVwg==",
       "requires": {
-        "ansi-styles": "^3.2.1",
-        "escape-string-regexp": "^1.0.5",
-        "supports-color": "^5.3.0"
+        "ansi-styles": "^4.1.0",
+        "supports-color": "^7.1.0"
+      },
+      "dependencies": {
+        "has-flag": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-4.0.0.tgz",
+          "integrity": "sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ=="
+        },
+        "supports-color": {
+          "version": "7.2.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.2.0.tgz",
+          "integrity": "sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==",
+          "requires": {
+            "has-flag": "^4.0.0"
+          }
+        }
       }
     },
     "charenc": {
@@ -501,29 +592,62 @@
       "integrity": "sha1-wKHS86cJLgN3S/qD8UwPxXkKhmc="
     },
     "chokidar": {
-      "version": "3.3.1",
-      "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-3.3.1.tgz",
-      "integrity": "sha512-4QYCEWOcK3OJrxwvyyAOxFuhpvOVCYkr33LPfFNBjAD/w3sEzWsp2BUOkI4l9bHvWioAd0rc6NlHUOEaWkTeqg==",
+      "version": "3.5.1",
+      "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-3.5.1.tgz",
+      "integrity": "sha512-9+s+Od+W0VJJzawDma/gvBNQqkTiqYTWLuZoyAsivsI4AaWTCzHG06/TMjsf1cYe9Cb97UCEhjz7HvnPk2p/tw==",
       "requires": {
         "anymatch": "~3.1.1",
         "braces": "~3.0.2",
-        "fsevents": "~2.1.2",
+        "fsevents": "~2.3.1",
         "glob-parent": "~5.1.0",
         "is-binary-path": "~2.1.0",
         "is-glob": "~4.0.1",
         "normalize-path": "~3.0.0",
-        "readdirp": "~3.3.0"
+        "readdirp": "~3.5.0"
       }
     },
     "ci-info": {
-      "version": "1.6.0",
-      "resolved": "https://registry.npmjs.org/ci-info/-/ci-info-1.6.0.tgz",
-      "integrity": "sha512-vsGdkwSCDpWmP80ncATX7iea5DWQemg1UgCW5J8tqjU3lYw4FBYuj89J0CTVomA7BEfvSZd84GmHko+MxFQU2A=="
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/ci-info/-/ci-info-2.0.0.tgz",
+      "integrity": "sha512-5tK7EtrZ0N+OLFMthtqOj4fI2Jeb88C4CAZPu25LDVUgXJ0A3Js4PMGqrn0JU1W0Mh1/Z8wZzYPxqUrXeBboCQ=="
     },
     "cli-boxes": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/cli-boxes/-/cli-boxes-1.0.0.tgz",
-      "integrity": "sha1-T6kXw+WclKAEzWH47lCdplFocUM="
+      "version": "2.2.1",
+      "resolved": "https://registry.npmjs.org/cli-boxes/-/cli-boxes-2.2.1.tgz",
+      "integrity": "sha512-y4coMcylgSCdVinjiDBuR8PCC2bLjyGTwEmPb9NHR/QaNU6EUOXcTY/s6VjGMD6ENSEaeQYHCY0GNGS5jfMwPw=="
+    },
+    "cliui": {
+      "version": "7.0.4",
+      "resolved": "https://registry.npmjs.org/cliui/-/cliui-7.0.4.tgz",
+      "integrity": "sha512-OcRE68cOsVMXp1Yvonl/fzkQOyjLSu/8bhPDfQt0e0/Eb283TKP20Fs2MqoPsr9SwA595rRCA+QMzYc9nBP+JQ==",
+      "requires": {
+        "string-width": "^4.2.0",
+        "strip-ansi": "^6.0.0",
+        "wrap-ansi": "^7.0.0"
+      },
+      "dependencies": {
+        "ansi-regex": {
+          "version": "5.0.0",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.0.tgz",
+          "integrity": "sha512-bY6fj56OUQ0hU1KjFNDQuJFezqKdrAyFdIevADiqrWHwSlbmBNMHp5ak2f40Pm8JTFyM2mqxkG6ngkHO11f/lg=="
+        },
+        "strip-ansi": {
+          "version": "6.0.0",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.0.tgz",
+          "integrity": "sha512-AuvKTrTfQNYNIctbR1K/YGTR1756GycPsg7b9bdV9Duqur4gv6aKqHXah67Z8ImS7WEz5QVcOtlfW2rZEugt6w==",
+          "requires": {
+            "ansi-regex": "^5.0.0"
+          }
+        }
+      }
+    },
+    "clone-response": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/clone-response/-/clone-response-1.0.2.tgz",
+      "integrity": "sha1-0dyXOSAxTfZ/vrlCI7TuNQI56Ws=",
+      "requires": {
+        "mimic-response": "^1.0.0"
+      }
     },
     "color": {
       "version": "3.0.0",
@@ -673,16 +797,16 @@
       }
     },
     "configstore": {
-      "version": "3.1.2",
-      "resolved": "https://registry.npmjs.org/configstore/-/configstore-3.1.2.tgz",
-      "integrity": "sha512-vtv5HtGjcYUgFrXc6Kx747B83MRRVS5R1VTEQoXvuP+kMI+if6uywV0nDGoiydJRy4yk7h9od5Og0kxx4zUXmw==",
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/configstore/-/configstore-5.0.1.tgz",
+      "integrity": "sha512-aMKprgk5YhBNyH25hj8wGt2+D52Sw1DRRIzqBwLp2Ya9mFmY8KPvvtvmna8SxVR9JMZ4kzMD68N22vlaRpkeFA==",
       "requires": {
-        "dot-prop": "^4.1.0",
+        "dot-prop": "^5.2.0",
         "graceful-fs": "^4.1.2",
-        "make-dir": "^1.0.0",
-        "unique-string": "^1.0.0",
-        "write-file-atomic": "^2.0.0",
-        "xdg-basedir": "^3.0.0"
+        "make-dir": "^3.0.0",
+        "unique-string": "^2.0.0",
+        "write-file-atomic": "^3.0.0",
+        "xdg-basedir": "^4.0.0"
       }
     },
     "connected-domain": {
@@ -735,14 +859,6 @@
         "readable-stream": "^3.4.0"
       }
     },
-    "create-error-class": {
-      "version": "3.0.2",
-      "resolved": "https://registry.npmjs.org/create-error-class/-/create-error-class-3.0.2.tgz",
-      "integrity": "sha1-Br56vvlHo/FKMP1hBnHUAbyot7Y=",
-      "requires": {
-        "capture-stack-trace": "^1.0.0"
-      }
-    },
     "cross-spawn": {
       "version": "7.0.1",
       "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.1.tgz",
@@ -759,9 +875,9 @@
       "integrity": "sha1-iNf/fsDfuG9xPch7u0LQRNPmxBs="
     },
     "crypto-random-string": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/crypto-random-string/-/crypto-random-string-1.0.0.tgz",
-      "integrity": "sha1-ojD2T1aDEOFJgAmUB5DsmVRbyn4="
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/crypto-random-string/-/crypto-random-string-2.0.0.tgz",
+      "integrity": "sha512-v1plID3y9r/lPhviJ1wrXpLeyUIGAZ2SHNYTEapm7/8A9nLPoyvVp3RK/EPFqn5kEznyWgYZNsRtYYIWbuG8KA=="
     },
     "dashdash": {
       "version": "1.14.1",
@@ -779,11 +895,29 @@
         "ms": "2.0.0"
       }
     },
+    "decamelize": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/decamelize/-/decamelize-4.0.0.tgz",
+      "integrity": "sha512-9iE1PgSik9HeIIw2JO94IidnE3eBoQrFJ3w7sFuzSX4DpmZ3v5sZpUiV5Swcf6mQEF+Y0ru8Neo+p+nyh2J+hQ=="
+    },
+    "decompress-response": {
+      "version": "3.3.0",
+      "resolved": "https://registry.npmjs.org/decompress-response/-/decompress-response-3.3.0.tgz",
+      "integrity": "sha1-gKTdMjdIOEv6JICDYirt7Jgq3/M=",
+      "requires": {
+        "mimic-response": "^1.0.0"
+      }
+    },
     "deep-extend": {
       "version": "0.6.0",
       "resolved": "https://registry.npmjs.org/deep-extend/-/deep-extend-0.6.0.tgz",
       "integrity": "sha512-LOHxIOaPYdHlJRtCQfDIVZtfw/ufM8+rVj649RIHzcm/vGwQRXFt6OPqIFWsm2XEMrNIEtWR64sY1LEKD2vAOA=="
     },
+    "defer-to-connect": {
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/defer-to-connect/-/defer-to-connect-1.1.3.tgz",
+      "integrity": "sha512-0ISdNousHvZT2EiFlZeZAHBUvSxmKswVCEf8hW7KWgG4a8MVEu/3Vb6uWYozkjylyCxe0JBIiRB1jV45S70WVQ=="
+    },
     "delayed-stream": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
@@ -841,12 +975,17 @@
         }
       }
     },
+    "diff": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/diff/-/diff-5.0.0.tgz",
+      "integrity": "sha512-/VTCrvm5Z0JGty/BWHljh+BAiw3IK+2j87NGMu8Nwc/f48WoDAC395uomO9ZD117ZOBaHmkX1oyLvkVM/aIT3w=="
+    },
     "dot-prop": {
-      "version": "4.2.0",
-      "resolved": "https://registry.npmjs.org/dot-prop/-/dot-prop-4.2.0.tgz",
-      "integrity": "sha512-tUMXrxlExSW6U2EXiiKGSBVdYgtV8qlHL+C10TsW4PURY/ic+eaysnSkwB4kA/mBlCyy/IKDJ+Lc3wbWeaXtuQ==",
+      "version": "5.3.0",
+      "resolved": "https://registry.npmjs.org/dot-prop/-/dot-prop-5.3.0.tgz",
+      "integrity": "sha512-QM8q3zDe58hqUqjraQOmzZ1LIH9SWQJTlEKCH4kJ2oQvLZk7RbQXvtDM2XEq3fwkV9CCvvH4LA0AV+ogFsBM2Q==",
       "requires": {
-        "is-obj": "^1.0.0"
+        "is-obj": "^2.0.0"
       }
     },
     "dtrace-provider": {
@@ -909,6 +1048,11 @@
       "resolved": "https://registry.npmjs.org/ee-first/-/ee-first-1.1.1.tgz",
       "integrity": "sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0="
     },
+    "emoji-regex": {
+      "version": "7.0.3",
+      "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-7.0.3.tgz",
+      "integrity": "sha512-CwBLREIQ7LvYFB0WyRvwhq5N5qPhc6PMjD6bYggFlI5YyDgl+0vxq5VHbMOFqLg7hfWzmu8T5Z1QofhmTIhItA=="
+    },
     "enabled": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/enabled/-/enabled-1.0.2.tgz",
@@ -935,15 +1079,25 @@
       "resolved": "https://registry.npmjs.org/env-variable/-/env-variable-0.0.6.tgz",
       "integrity": "sha512-bHz59NlBbtS0NhftmR8+ExBEekE7br0e01jw+kk0NDro7TtZzBYZ5ScGPs3OmwnpyfHTHOtr1Y6uedCdrIldtg=="
     },
+    "escalade": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/escalade/-/escalade-3.1.1.tgz",
+      "integrity": "sha512-k0er2gUkLf8O0zKJiAhmkTnJlTvINGv7ygDNPbeIsX/TJjGJZHuh9B2UxbsaEkmlEo9MfhrSzmhIlhRlI2GXnw=="
+    },
+    "escape-goat": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/escape-goat/-/escape-goat-2.1.1.tgz",
+      "integrity": "sha512-8/uIhbG12Csjy2JEW7D9pHbreaVaS/OpN3ycnyvElTdwM5n6GY6W6e2IPemfvGZeUMqZ9A/3GqIZMgKnBhAw/Q=="
+    },
     "escape-html": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/escape-html/-/escape-html-1.0.3.tgz",
       "integrity": "sha1-Aljq5NPQwJdN4cFpGI7wBR0dGYg="
     },
     "escape-string-regexp": {
-      "version": "1.0.5",
-      "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz",
-      "integrity": "sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ="
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-4.0.0.tgz",
+      "integrity": "sha512-TtpcNJ3XAzx3Gq8sWRzJaVajRs0uVxA2YAkdb1jm2YkPz4G6egUFAyA3n5vtEIZefPk5Wa4UXbKuS5fKkJWdgA=="
     },
     "etag": {
       "version": "1.8.1",
@@ -1061,6 +1215,20 @@
         "unpipe": "~1.0.0"
       }
     },
+    "find-up": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/find-up/-/find-up-5.0.0.tgz",
+      "integrity": "sha512-78/PXT1wlLLDgTzDs7sjq9hzz0vXD+zn+7wypEe4fXQxCmdmqfGsEPQxmiCSQI3ajFV91bVSsvNtrJRiW6nGng==",
+      "requires": {
+        "locate-path": "^6.0.0",
+        "path-exists": "^4.0.0"
+      }
+    },
+    "flat": {
+      "version": "5.0.2",
+      "resolved": "https://registry.npmjs.org/flat/-/flat-5.0.2.tgz",
+      "integrity": "sha512-b6suED+5/3rTpUBdG1gupIl8MPFCAMA0QXwmljLhvCUKcUvdE4gWky9zpuGCcXHOsz4J9wPGNWq6OKpmIzz3hQ=="
+    },
     "fluent-ffmpeg": {
       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/fluent-ffmpeg/-/fluent-ffmpeg-2.1.2.tgz",
@@ -1132,9 +1300,9 @@
       "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8="
     },
     "fsevents": {
-      "version": "2.1.2",
-      "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.1.2.tgz",
-      "integrity": "sha512-R4wDiBwZ0KzpgOWetKDug1FZcYhqYnUYKtfZYt4mD5SBz76q0KR4Q9o7GIPamsVPGmW3EYPPJ0dOOjvx32ldZA==",
+      "version": "2.3.2",
+      "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.3.2.tgz",
+      "integrity": "sha512-xiqMQR4xAeHTuB9uWm+fFRcIOgKBMiOBP+eXiyT7jsgVCq1bkVygt00oASowB7EdtpOHaaPgKt812P9ab+DDKA==",
       "optional": true
     },
     "fstream": {
@@ -1148,6 +1316,11 @@
         "rimraf": "2"
       }
     },
+    "get-caller-file": {
+      "version": "2.0.5",
+      "resolved": "https://registry.npmjs.org/get-caller-file/-/get-caller-file-2.0.5.tgz",
+      "integrity": "sha512-DyFP3BM/3YHTQOCUL/w0OZHR0lpKeGrxotcHWcqNEdnltqFwXVfhEBQ94eIo34AfQpo0rGki4cyIiftY06h2Fg=="
+    },
     "get-stream": {
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/get-stream/-/get-stream-5.1.0.tgz",
@@ -1178,48 +1351,46 @@
       }
     },
     "glob-parent": {
-      "version": "5.1.1",
-      "resolved": "https://registry.npmjs.org/glob-parent/-/glob-parent-5.1.1.tgz",
-      "integrity": "sha512-FnI+VGOpnlGHWZxthPGR+QhR78fuiK0sNLkHQv+bL9fQi57lNNdquIbna/WrfROrolq8GK5Ek6BiMwqL/voRYQ==",
+      "version": "5.1.2",
+      "resolved": "https://registry.npmjs.org/glob-parent/-/glob-parent-5.1.2.tgz",
+      "integrity": "sha512-AOIgSQCepiJYwP3ARnGx+5VnTu2HBYdzbGP45eLw1vr3zB3vZLeyed1sC9hnbcOc9/SrMyM5RPQrkGz4aS9Zow==",
       "requires": {
         "is-glob": "^4.0.1"
       }
     },
     "global-dirs": {
-      "version": "0.1.1",
-      "resolved": "https://registry.npmjs.org/global-dirs/-/global-dirs-0.1.1.tgz",
-      "integrity": "sha1-sxnA3UYH81PzvpzKTHL8FIxJ9EU=",
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/global-dirs/-/global-dirs-2.1.0.tgz",
+      "integrity": "sha512-MG6kdOUh/xBnyo9cJFeIKkLEc1AyFq42QTU4XiX51i2NEdxLxLWXIjEjmqKeSuKR7pAZjTqUVoT2b2huxVLgYQ==",
       "requires": {
-        "ini": "^1.3.4"
+        "ini": "1.3.7"
       }
     },
     "got": {
-      "version": "6.7.1",
-      "resolved": "https://registry.npmjs.org/got/-/got-6.7.1.tgz",
-      "integrity": "sha1-JAzQV4WpoY5WHcG0S0HHY+8ejbA=",
+      "version": "9.6.0",
+      "resolved": "https://registry.npmjs.org/got/-/got-9.6.0.tgz",
+      "integrity": "sha512-R7eWptXuGYxwijs0eV+v3o6+XH1IqVK8dJOEecQfTmkncw9AV4dcw/Dhxi8MdlqPthxxpZyizMzyg8RTmEsG+Q==",
       "requires": {
-        "create-error-class": "^3.0.0",
+        "@sindresorhus/is": "^0.14.0",
+        "@szmarczak/http-timer": "^1.1.2",
+        "cacheable-request": "^6.0.0",
+        "decompress-response": "^3.3.0",
         "duplexer3": "^0.1.4",
-        "get-stream": "^3.0.0",
-        "is-redirect": "^1.0.0",
-        "is-retry-allowed": "^1.0.0",
-        "is-stream": "^1.0.0",
-        "lowercase-keys": "^1.0.0",
-        "safe-buffer": "^5.0.1",
-        "timed-out": "^4.0.0",
-        "unzip-response": "^2.0.1",
-        "url-parse-lax": "^1.0.0"
+        "get-stream": "^4.1.0",
+        "lowercase-keys": "^1.0.1",
+        "mimic-response": "^1.0.1",
+        "p-cancelable": "^1.0.0",
+        "to-readable-stream": "^1.0.0",
+        "url-parse-lax": "^3.0.0"
       },
       "dependencies": {
         "get-stream": {
-          "version": "3.0.0",
-          "resolved": "https://registry.npmjs.org/get-stream/-/get-stream-3.0.0.tgz",
-          "integrity": "sha1-jpQ9E1jcN1VQVOy+LtsFqhdO3hQ="
-        },
-        "is-stream": {
-          "version": "1.1.0",
-          "resolved": "https://registry.npmjs.org/is-stream/-/is-stream-1.1.0.tgz",
-          "integrity": "sha1-EtSj3U5o4Lec6428hBc66A2RykQ="
+          "version": "4.1.0",
+          "resolved": "https://registry.npmjs.org/get-stream/-/get-stream-4.1.0.tgz",
+          "integrity": "sha512-GMat4EJ5161kIy2HevLlr4luNjBgvmj413KaQA7jt4V8B4RDsfpHk7WQ9GVqfYyyx8OS/L66Kox+rJRNklLK7w==",
+          "requires": {
+            "pump": "^3.0.0"
+          }
         }
       }
     },
@@ -1228,6 +1399,11 @@
       "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.2.3.tgz",
       "integrity": "sha512-a30VEBm4PEdx1dRB7MFK7BejejvCvBronbLjht+sHuGYj8PHs7M/5Z+rt5lw551vZ7yfTCj4Vuyy3mSJytDWRQ=="
     },
+    "growl": {
+      "version": "1.10.5",
+      "resolved": "https://registry.npmjs.org/growl/-/growl-1.10.5.tgz",
+      "integrity": "sha512-qBr4OuELkhPenW6goKVXiv47US3clb3/IbuWF9KNKEijAy9oeHxU9IgzjvJhHkUzhaj7rOUD7+YGWqUjLp5oSA=="
+    },
     "har-schema": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/har-schema/-/har-schema-2.0.0.tgz",
@@ -1247,6 +1423,11 @@
       "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
       "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0="
     },
+    "has-yarn": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/has-yarn/-/has-yarn-2.1.0.tgz",
+      "integrity": "sha512-UqBRqi4ju7T+TqGNdqAO0PaSVGsDGJUBQvk9eUWNGRY1CFGDzYhLWoM7JQEemnlvVcv/YEmc2wNW8BC24EnUsw=="
+    },
     "hashish": {
       "version": "0.0.4",
       "resolved": "https://registry.npmjs.org/hashish/-/hashish-0.0.4.tgz",
@@ -1255,6 +1436,11 @@
         "traverse": ">=0.2.4"
       }
     },
+    "he": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/he/-/he-1.2.0.tgz",
+      "integrity": "sha512-F/1DnUGPopORZi0ni+CvrCgHQ5FyEAHRLSApuYWMmrbSwoN2Mn/7k+Gl38gJnR7yyDZk6WLXwiGod1JOWNDKGw=="
+    },
     "hh-mm-ss": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/hh-mm-ss/-/hh-mm-ss-1.2.0.tgz",
@@ -1263,6 +1449,11 @@
         "zero-fill": "^2.2.3"
       }
     },
+    "http-cache-semantics": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/http-cache-semantics/-/http-cache-semantics-4.1.0.tgz",
+      "integrity": "sha512-carPklcUh7ROWRK7Cv27RPtdhYhUsela/ue5/jKzjegVvXDqM2ILE9Q2BGn9JZJh1g87cp56su/FgQSzcWS8cQ=="
+    },
     "http-errors": {
       "version": "1.7.2",
       "resolved": "https://registry.npmjs.org/http-errors/-/http-errors-1.7.2.tgz",
@@ -1340,9 +1531,9 @@
       "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ=="
     },
     "ini": {
-      "version": "1.3.5",
-      "resolved": "https://registry.npmjs.org/ini/-/ini-1.3.5.tgz",
-      "integrity": "sha512-RZY5huIKCMRWDUqZlEi72f/lmXKMvuszcMBduliQ3nnWbx9X/ZBQO7DijMEYS9EhHBb2qacRUMtC7svLwe0lcw=="
+      "version": "1.3.7",
+      "resolved": "https://registry.npmjs.org/ini/-/ini-1.3.7.tgz",
+      "integrity": "sha512-iKpRpXP+CrP2jyrxvg1kMUpXDyRUFDWurxbnVT1vQPx+Wz9uCYsMIqYuSBLV+PAaZG/d7kRLKRFc9oDMsH+mFQ=="
     },
     "ipaddr.js": {
       "version": "1.9.1",
@@ -1368,11 +1559,11 @@
       "integrity": "sha512-NcdALwpXkTm5Zvvbk7owOUSvVvBKDgKP5/ewfXEznmQFfs4ZRmanOeKBTjRVjka3QFoN6XJ+9F3USqfHqTaU5w=="
     },
     "is-ci": {
-      "version": "1.2.1",
-      "resolved": "https://registry.npmjs.org/is-ci/-/is-ci-1.2.1.tgz",
-      "integrity": "sha512-s6tfsaQaQi3JNciBH6shVqEDvhGut0SUXr31ag8Pd8BBbVVlcGfWhpPmEOoM6RJ5TFhbypvf5yyRw/VXW1IiWg==",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/is-ci/-/is-ci-2.0.0.tgz",
+      "integrity": "sha512-YfJT7rkpQB0updsdHLGWrvhBJfcfzNNawYDNIyQXJz0IViGf75O8EBPKSdvw2rF+LGCsX4FZ8tcr3b19LcZq4w==",
       "requires": {
-        "ci-info": "^1.5.0"
+        "ci-info": "^2.0.0"
       }
     },
     "is-extglob": {
@@ -1394,18 +1585,18 @@
       }
     },
     "is-installed-globally": {
-      "version": "0.1.0",
-      "resolved": "https://registry.npmjs.org/is-installed-globally/-/is-installed-globally-0.1.0.tgz",
-      "integrity": "sha1-Df2Y9akRFxbdU13aZJL2e/PSWoA=",
+      "version": "0.3.2",
+      "resolved": "https://registry.npmjs.org/is-installed-globally/-/is-installed-globally-0.3.2.tgz",
+      "integrity": "sha512-wZ8x1js7Ia0kecP/CHM/3ABkAmujX7WPvQk6uu3Fly/Mk44pySulQpnHG46OMjHGXApINnV4QhY3SWnECO2z5g==",
       "requires": {
-        "global-dirs": "^0.1.0",
-        "is-path-inside": "^1.0.0"
+        "global-dirs": "^2.0.1",
+        "is-path-inside": "^3.0.1"
       }
     },
     "is-npm": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/is-npm/-/is-npm-1.0.0.tgz",
-      "integrity": "sha1-8vtjpl5JBbQGyGBydloaTceTufQ="
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/is-npm/-/is-npm-4.0.0.tgz",
+      "integrity": "sha512-96ECIfh9xtDDlPylNPXhzjsykHsMJZ18ASpaWzQyBr4YRTcVjUvzaHayDAES2oU/3KpljhHUjtSRNiDwi0F0ig=="
     },
     "is-number": {
       "version": "7.0.0",
@@ -1413,33 +1604,25 @@
       "integrity": "sha512-41Cifkg6e8TylSpdtTpeLVMqvSBEVzTttHvERD741+pnZ8ANv0004MRL43QKPDlK9cGvNp6NZWZUBlbGXYxxng=="
     },
     "is-obj": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/is-obj/-/is-obj-1.0.1.tgz",
-      "integrity": "sha1-PkcprB9f3gJc19g6iW2rn09n2w8="
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/is-obj/-/is-obj-2.0.0.tgz",
+      "integrity": "sha512-drqDG3cbczxxEJRoOXcOjtdp1J/lyp1mNn0xaznRs8+muBhgQcrnbspox5X5fOw0HnMnbfDzvnEMEtqDEJEo8w=="
     },
     "is-path-inside": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/is-path-inside/-/is-path-inside-1.0.1.tgz",
-      "integrity": "sha1-jvW33lBDej/cprToZe96pVy0gDY=",
-      "requires": {
-        "path-is-inside": "^1.0.1"
-      }
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/is-path-inside/-/is-path-inside-3.0.3.tgz",
+      "integrity": "sha512-Fd4gABb+ycGAmKou8eMftCupSir5lRxqf4aD/vd0cD2qc4HL07OjCeuHMr8Ro4CoMaeCKDB0/ECBOVWjTwUvPQ=="
+    },
+    "is-plain-obj": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/is-plain-obj/-/is-plain-obj-2.1.0.tgz",
+      "integrity": "sha512-YWnfyRwxL/+SsrWYfOpUtz5b3YD+nyfkHvjbcanzk8zgyO4ASD67uVMRt8k5bM4lLMDnXfriRhOpemw+NfT1eA=="
     },
     "is-promise": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/is-promise/-/is-promise-2.1.0.tgz",
       "integrity": "sha1-eaKp7OfwlugPNtKy87wWwf9L8/o="
     },
-    "is-redirect": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/is-redirect/-/is-redirect-1.0.0.tgz",
-      "integrity": "sha1-HQPd7VO9jbDzDCbk+V02/HyH3CQ="
-    },
-    "is-retry-allowed": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/is-retry-allowed/-/is-retry-allowed-1.2.0.tgz",
-      "integrity": "sha512-RUbUeKwvm3XG2VYamhJL1xFktgjvPzL0Hq8C+6yrWIswDy3BIXGqCxhxkc30N9jqK311gVU137K8Ei55/zVJRg=="
-    },
     "is-stream": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/is-stream/-/is-stream-2.0.0.tgz",
@@ -1450,6 +1633,11 @@
       "resolved": "https://registry.npmjs.org/is-typedarray/-/is-typedarray-1.0.0.tgz",
       "integrity": "sha1-5HnICFjfDBsR3dppQPlgEfzaSpo="
     },
+    "is-yarn-global": {
+      "version": "0.3.0",
+      "resolved": "https://registry.npmjs.org/is-yarn-global/-/is-yarn-global-0.3.0.tgz",
+      "integrity": "sha512-VjSeb/lHmkoyd8ryPVIKvOCn4D1koMqY+vqyjjUfc3xyKtP4dYOxM44sZrnqQSzSds3xyOrUTLTC9LVCVgLngw=="
+    },
     "isarray": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
@@ -1465,11 +1653,24 @@
       "resolved": "https://registry.npmjs.org/isstream/-/isstream-0.1.2.tgz",
       "integrity": "sha1-R+Y/evVa+m+S4VAOaQ64uFKcCZo="
     },
+    "js-yaml": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.0.0.tgz",
+      "integrity": "sha512-pqon0s+4ScYUvX30wxQi3PogGFAlUyH0awepWvwkj4jD4v+ova3RiYw8bmA6x2rDrEaj8i/oWKoRxpVNW+Re8Q==",
+      "requires": {
+        "argparse": "^2.0.1"
+      }
+    },
     "jsbn": {
       "version": "0.1.1",
       "resolved": "https://registry.npmjs.org/jsbn/-/jsbn-0.1.1.tgz",
       "integrity": "sha1-peZUwuWi3rXyAdls77yoDA7y9RM="
     },
+    "json-buffer": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/json-buffer/-/json-buffer-3.0.0.tgz",
+      "integrity": "sha1-Wx85evx11ne96Lz8Dkfh+aPZqJg="
+    },
     "json-schema": {
       "version": "0.2.3",
       "resolved": "https://registry.npmjs.org/json-schema/-/json-schema-0.2.3.tgz",
@@ -1556,6 +1757,14 @@
         "safe-buffer": "^5.0.1"
       }
     },
+    "keyv": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/keyv/-/keyv-3.1.0.tgz",
+      "integrity": "sha512-9ykJ/46SN/9KPM/sichzQ7OvXyGDYKGTaDlKMGCAlg2UK8KRy4jb0d8sFc+0Tt0YYnThq8X2RZgCg74RPxgcVA==",
+      "requires": {
+        "json-buffer": "3.0.0"
+      }
+    },
     "kuler": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/kuler/-/kuler-1.0.1.tgz",
@@ -1565,11 +1774,11 @@
       }
     },
     "latest-version": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmjs.org/latest-version/-/latest-version-3.1.0.tgz",
-      "integrity": "sha1-ogU4P+oyKzO1rjsYq+4NwvNW7hU=",
+      "version": "5.1.0",
+      "resolved": "https://registry.npmjs.org/latest-version/-/latest-version-5.1.0.tgz",
+      "integrity": "sha512-weT+r0kTkRQdCdYCNtkMwWXQTMEswKrFBkm4ckQOMVhhqhIMI1UT2hMj+1iigIhgSZm5gTmrRXBNoGUgaTY1xA==",
       "requires": {
-        "package-json": "^4.0.0"
+        "package-json": "^6.3.0"
       }
     },
     "lazystream": {
@@ -1667,6 +1876,14 @@
       "resolved": "https://registry.npmjs.org/listenercount/-/listenercount-1.0.1.tgz",
       "integrity": "sha1-hMinKrWcRyUyFIDJdeZQg0LnCTc="
     },
+    "locate-path": {
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/locate-path/-/locate-path-6.0.0.tgz",
+      "integrity": "sha512-iPZK6eYjbxRu3uB4/WZ3EsEIMJFMqAoopl3R+zuq0UjcAm/MO6KCweDgPfP3elTztoKP3KtnVHxTn2NHBSDVUw==",
+      "requires": {
+        "p-locate": "^5.0.0"
+      }
+    },
     "lodash": {
       "version": "4.17.19",
       "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.19.tgz",
@@ -1727,6 +1944,38 @@
       "resolved": "https://registry.npmjs.org/lodash.union/-/lodash.union-4.6.0.tgz",
       "integrity": "sha1-SLtQiECfFvGCFmZkHETdGqrjzYg="
     },
+    "log-symbols": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/log-symbols/-/log-symbols-4.0.0.tgz",
+      "integrity": "sha512-FN8JBzLx6CzeMrB0tg6pqlGU1wCrXW+ZXGH481kfsBqer0hToTIiHdjH4Mq8xJUbvATujKCvaREGWpGUionraA==",
+      "requires": {
+        "chalk": "^4.0.0"
+      },
+      "dependencies": {
+        "chalk": {
+          "version": "4.1.1",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-4.1.1.tgz",
+          "integrity": "sha512-diHzdDKxcU+bAsUboHLPEDQiw0qEe0qd7SYUn3HgcFlWgbDcfLGswOHYeGrHKzG9z6UYf01d9VFMfZxPM1xZSg==",
+          "requires": {
+            "ansi-styles": "^4.1.0",
+            "supports-color": "^7.1.0"
+          }
+        },
+        "has-flag": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-4.0.0.tgz",
+          "integrity": "sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ=="
+        },
+        "supports-color": {
+          "version": "7.2.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.2.0.tgz",
+          "integrity": "sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==",
+          "requires": {
+            "has-flag": "^4.0.0"
+          }
+        }
+      }
+    },
     "logform": {
       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/logform/-/logform-2.1.2.tgz",
@@ -1763,21 +2012,19 @@
       "resolved": "https://registry.npmjs.org/lowercase-keys/-/lowercase-keys-1.0.1.tgz",
       "integrity": "sha512-G2Lj61tXDnVFFOi8VZds+SoQjtQC3dgokKdDG2mTm1tx4m50NUHBOZSBwQQHyy0V12A0JTG4icfZQH+xPyh8VA=="
     },
-    "lru-cache": {
-      "version": "4.1.5",
-      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-4.1.5.tgz",
-      "integrity": "sha512-sWZlbEP2OsHNkXrMl5GYk/jKk70MBng6UU4YI/qGDYbgf6YbP4EvmqISbXCoJiRKs+1bSpFHVgQxvJ17F2li5g==",
-      "requires": {
-        "pseudomap": "^1.0.2",
-        "yallist": "^2.1.2"
-      }
-    },
     "make-dir": {
-      "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/make-dir/-/make-dir-1.3.0.tgz",
-      "integrity": "sha512-2w31R7SJtieJJnQtGc7RVL2StM2vGYVfqUOvUDxH6bC6aJTxPxTF0GnIgCyu7tjockiUWAYQRbxa7vKn34s5sQ==",
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/make-dir/-/make-dir-3.1.0.tgz",
+      "integrity": "sha512-g3FeP20LNwhALb/6Cz6Dd4F2ngze0jz7tbzrD2wAV+o9FeNHe4rL+yK2md0J/fiSf1sa1ADhXqi5+oVwOM/eGw==",
       "requires": {
-        "pify": "^3.0.0"
+        "semver": "^6.0.0"
+      },
+      "dependencies": {
+        "semver": {
+          "version": "6.3.0",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-6.3.0.tgz",
+          "integrity": "sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw=="
+        }
       }
     },
     "md5": {
@@ -1841,6 +2088,11 @@
       "resolved": "https://registry.npmjs.org/mimic-fn/-/mimic-fn-2.1.0.tgz",
       "integrity": "sha512-OqbOk5oEQeAZ8WXWydlu9HJjz9WVdEIvamMCcXmuqUYjTknH/sqsWvhQ3vgwKFRR1HpjvNBKQ37nbJgYzGqGcg=="
     },
+    "mimic-response": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/mimic-response/-/mimic-response-1.0.1.tgz",
+      "integrity": "sha512-j5EctnkH7amfV/q5Hgmoal1g2QHFJRraOtmx0JpIqkxhBhI/lJSl1nMpQ45hVarwNETOoWEimndZ4QK0RHxuxQ=="
+    },
     "minimatch": {
       "version": "3.0.4",
       "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.4.tgz",
@@ -1862,6 +2114,83 @@
         "minimist": "^1.2.5"
       }
     },
+    "mocha": {
+      "version": "8.4.0",
+      "resolved": "https://registry.npmjs.org/mocha/-/mocha-8.4.0.tgz",
+      "integrity": "sha512-hJaO0mwDXmZS4ghXsvPVriOhsxQ7ofcpQdm8dE+jISUOKopitvnXFQmpRR7jd2K6VBG6E26gU3IAbXXGIbu4sQ==",
+      "requires": {
+        "@ungap/promise-all-settled": "1.1.2",
+        "ansi-colors": "4.1.1",
+        "browser-stdout": "1.3.1",
+        "chokidar": "3.5.1",
+        "debug": "4.3.1",
+        "diff": "5.0.0",
+        "escape-string-regexp": "4.0.0",
+        "find-up": "5.0.0",
+        "glob": "7.1.6",
+        "growl": "1.10.5",
+        "he": "1.2.0",
+        "js-yaml": "4.0.0",
+        "log-symbols": "4.0.0",
+        "minimatch": "3.0.4",
+        "ms": "2.1.3",
+        "nanoid": "3.1.20",
+        "serialize-javascript": "5.0.1",
+        "strip-json-comments": "3.1.1",
+        "supports-color": "8.1.1",
+        "which": "2.0.2",
+        "wide-align": "1.1.3",
+        "workerpool": "6.1.0",
+        "yargs": "16.2.0",
+        "yargs-parser": "20.2.4",
+        "yargs-unparser": "2.0.0"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "4.3.1",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.1.tgz",
+          "integrity": "sha512-doEwdvm4PCeK4K3RQN2ZC2BYUBaxwLARCqZmMjtF8a51J2Rb0xpVloFRnCODwqjpwnAoao4pelN8l3RJdv3gRQ==",
+          "requires": {
+            "ms": "2.1.2"
+          },
+          "dependencies": {
+            "ms": {
+              "version": "2.1.2",
+              "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
+              "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w=="
+            }
+          }
+        },
+        "has-flag": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-4.0.0.tgz",
+          "integrity": "sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ=="
+        },
+        "ms": {
+          "version": "2.1.3",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
+          "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA=="
+        },
+        "nanoid": {
+          "version": "3.1.20",
+          "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.1.20.tgz",
+          "integrity": "sha512-a1cQNyczgKbLX9jwbS/+d7W8fX/RfgYR7lVWwWOGIPNgK2m0MWvrGF6/m4kk6U3QcFMnZf3RIhL0v2Jgh/0Uxw=="
+        },
+        "strip-json-comments": {
+          "version": "3.1.1",
+          "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-3.1.1.tgz",
+          "integrity": "sha512-6fPc+R4ihwqP6N/aIv2f1gMH8lOVtWQHoqC4yK6oSDVVocumAsfCqjkXnqiYMhmMwS/mEHLp7Vehlt3ql6lEig=="
+        },
+        "supports-color": {
+          "version": "8.1.1",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-8.1.1.tgz",
+          "integrity": "sha512-MpUEN2OodtUzxvKQl72cUF7RQ5EiHsGvSsVG0ia9c5RbWGL2CI4C7EpPS8UTBIplnlzZiNuV56w+FuNxy3ty2Q==",
+          "requires": {
+            "has-flag": "^4.0.0"
+          }
+        }
+      }
+    },
     "moment": {
       "version": "2.29.1",
       "resolved": "https://registry.npmjs.org/moment/-/moment-2.29.1.tgz",
@@ -1993,9 +2322,9 @@
       }
     },
     "nodemon": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/nodemon/-/nodemon-2.0.2.tgz",
-      "integrity": "sha512-GWhYPMfde2+M0FsHnggIHXTqPDHXia32HRhh6H0d75Mt9FKUoCBvumNHr7LdrpPBTKxsWmIEOjoN+P4IU6Hcaw==",
+      "version": "2.0.7",
+      "resolved": "https://registry.npmjs.org/nodemon/-/nodemon-2.0.7.tgz",
+      "integrity": "sha512-XHzK69Awgnec9UzHr1kc8EomQh4sjTQ8oRf8TsGrSmHDx9/UmiGG9E/mM3BuTfNeFwdNBvrqQq/RHL0xIeyFOA==",
       "requires": {
         "chokidar": "^3.2.2",
         "debug": "^3.2.6",
@@ -2005,22 +2334,22 @@
         "semver": "^5.7.1",
         "supports-color": "^5.5.0",
         "touch": "^3.1.0",
-        "undefsafe": "^2.0.2",
-        "update-notifier": "^2.5.0"
+        "undefsafe": "^2.0.3",
+        "update-notifier": "^4.1.0"
       },
       "dependencies": {
         "debug": {
-          "version": "3.2.6",
-          "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.6.tgz",
-          "integrity": "sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==",
+          "version": "3.2.7",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.7.tgz",
+          "integrity": "sha512-CFjzYYAi4ThfiQvizrFQevTTXHtnCqWfe7x1AhgEscTz6ZbLbfoLRLPugTQyBth6f8ZERVUSyWHFD/7Wu4t1XQ==",
           "requires": {
             "ms": "^2.1.1"
           }
         },
         "ms": {
-          "version": "2.1.2",
-          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
-          "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w=="
+          "version": "2.1.3",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
+          "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA=="
         }
       }
     },
@@ -2037,6 +2366,11 @@
       "resolved": "https://registry.npmjs.org/normalize-path/-/normalize-path-3.0.0.tgz",
       "integrity": "sha512-6eZs5Ls3WtCisHWp9S2GUy8dqkpGi4BVSz3GaqiE6ezub0512ESztXUwUB6C6IKbQkY2Pnb/mD4WYojCRwcwLA=="
     },
+    "normalize-url": {
+      "version": "4.5.0",
+      "resolved": "https://registry.npmjs.org/normalize-url/-/normalize-url-4.5.0.tgz",
+      "integrity": "sha512-2s47yzUxdexf1OhyRi4Em83iQk0aPvwTddtFz4hnSSw9dCEsLEGf6SwIO8ss/19S9iBb5sJaOuTvTGDeZI00BQ=="
+    },
     "npm-run-path": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/npm-run-path/-/npm-run-path-4.0.1.tgz",
@@ -2089,20 +2423,48 @@
         "mimic-fn": "^2.1.0"
       }
     },
+    "p-cancelable": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/p-cancelable/-/p-cancelable-1.1.0.tgz",
+      "integrity": "sha512-s73XxOZ4zpt1edZYZzvhqFa6uvQc1vwUa0K0BdtIZgQMAJj9IbebH+JkgKZc9h+B05PKHLOTl4ajG1BmNrVZlw=="
+    },
     "p-finally": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/p-finally/-/p-finally-2.0.1.tgz",
       "integrity": "sha512-vpm09aKwq6H9phqRQzecoDpD8TmVyGw70qmWlyq5onxY7tqyTTFVvxMykxQSQKILBSFlbXpypIw2T1Ml7+DDtw=="
     },
-    "package-json": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/package-json/-/package-json-4.0.1.tgz",
-      "integrity": "sha1-iGmgQBJTZhxMTKPabCEh7VVfXu0=",
+    "p-limit": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-3.1.0.tgz",
+      "integrity": "sha512-TYOanM3wGwNGsZN2cVTYPArw454xnXj5qmWF1bEoAc4+cU/ol7GVh7odevjp1FNHduHc3KZMcFduxU5Xc6uJRQ==",
       "requires": {
-        "got": "^6.7.1",
-        "registry-auth-token": "^3.0.1",
-        "registry-url": "^3.0.3",
-        "semver": "^5.1.0"
+        "yocto-queue": "^0.1.0"
+      }
+    },
+    "p-locate": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/p-locate/-/p-locate-5.0.0.tgz",
+      "integrity": "sha512-LaNjtRWUBY++zB5nE/NwcaoMylSPk+S+ZHNB1TzdbMJMny6dynpAGt7X/tl/QYq3TIeE6nxHppbo2LGymrG5Pw==",
+      "requires": {
+        "p-limit": "^3.0.2"
+      }
+    },
+    "package-json": {
+      "version": "6.5.0",
+      "resolved": "https://registry.npmjs.org/package-json/-/package-json-6.5.0.tgz",
+      "integrity": "sha512-k3bdm2n25tkyxcjSKzB5x8kfVxlMdgsbPr0GkZcwHsLpba6cBjqCt1KlcChKEvxHIcTB1FVMuwoijZ26xex5MQ==",
+      "requires": {
+        "got": "^9.6.0",
+        "registry-auth-token": "^4.0.0",
+        "registry-url": "^5.0.0",
+        "semver": "^6.2.0"
+      },
+      "dependencies": {
+        "semver": {
+          "version": "6.3.0",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-6.3.0.tgz",
+          "integrity": "sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw=="
+        }
       }
     },
     "parseurl": {
@@ -2184,16 +2546,16 @@
       "resolved": "https://registry.npmjs.org/passport-strategy/-/passport-strategy-1.0.0.tgz",
       "integrity": "sha1-tVOaqPwiWj0a0XlHbd8ja0QPUuQ="
     },
+    "path-exists": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/path-exists/-/path-exists-4.0.0.tgz",
+      "integrity": "sha512-ak9Qy5Q7jYb2Wwcey5Fpvg2KoAc/ZIhLSLOSBmRmygPsGwkVVt0fZa0qrtMz+m6tJTAHfZQ8FnmB4MG4LWy7/w=="
+    },
     "path-is-absolute": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
       "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18="
     },
-    "path-is-inside": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/path-is-inside/-/path-is-inside-1.0.2.tgz",
-      "integrity": "sha1-NlQX3t5EQw0cEa9hAn+s8HS9/FM="
-    },
     "path-key": {
       "version": "3.1.1",
       "resolved": "https://registry.npmjs.org/path-key/-/path-key-3.1.1.tgz",
@@ -2230,9 +2592,9 @@
       "integrity": "sha1-qpWRvKokkj8eD0hJ0kD0fvwQdaw="
     },
     "prepend-http": {
-      "version": "1.0.4",
-      "resolved": "https://registry.npmjs.org/prepend-http/-/prepend-http-1.0.4.tgz",
-      "integrity": "sha1-1PRWKwzjaW5BrFLQ4ALlemNdxtw="
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/prepend-http/-/prepend-http-2.0.0.tgz",
+      "integrity": "sha1-6SQ0v6XqjBn0HN/UAddBo8gZ2Jc="
     },
     "process-nextick-args": {
       "version": "2.0.1",
@@ -2261,20 +2623,15 @@
         "table-parser": "^0.1.3"
       }
     },
-    "pseudomap": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/pseudomap/-/pseudomap-1.0.2.tgz",
-      "integrity": "sha1-8FKijacOYYkX7wqKw0wa5aaChrM="
-    },
     "psl": {
       "version": "1.8.0",
       "resolved": "https://registry.npmjs.org/psl/-/psl-1.8.0.tgz",
       "integrity": "sha512-RIdOzyoavK+hA18OGGWDqUTsCLhtA7IcZ/6NCs4fFJaHBDab+pDDmDIByWFRQJq2Cd7r1OoQxBGKOaztq+hjIQ=="
     },
     "pstree.remy": {
-      "version": "1.1.7",
-      "resolved": "https://registry.npmjs.org/pstree.remy/-/pstree.remy-1.1.7.tgz",
-      "integrity": "sha512-xsMgrUwRpuGskEzBFkH8NmTimbZ5PcPup0LA8JJkHIm2IMUbQcpo3yeLNWVrufEYjh8YwtSVh0xz6UeWc5Oh5A=="
+      "version": "1.1.8",
+      "resolved": "https://registry.npmjs.org/pstree.remy/-/pstree.remy-1.1.8.tgz",
+      "integrity": "sha512-77DZwxQmxKnu3aR542U+X8FypNzbfJ+C5XQDk3uWjWxn6151aIMGthWYRXTqT1E5oJvg+ljaa2OJi+VfvCOQ8w=="
     },
     "pump": {
       "version": "3.0.0",
@@ -2290,11 +2647,27 @@
       "resolved": "https://registry.npmjs.org/punycode/-/punycode-2.1.1.tgz",
       "integrity": "sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A=="
     },
+    "pupa": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/pupa/-/pupa-2.1.1.tgz",
+      "integrity": "sha512-l1jNAspIBSFqbT+y+5FosojNpVpF94nlI+wDUpqP9enwOTfHx9f0gh5nB96vl+6yTpsJsypeNrwfzPrKuHB41A==",
+      "requires": {
+        "escape-goat": "^2.0.0"
+      }
+    },
     "qs": {
       "version": "6.7.0",
       "resolved": "https://registry.npmjs.org/qs/-/qs-6.7.0.tgz",
       "integrity": "sha512-VCdBRNFTX1fyE7Nb6FYoURo/SPe62QCaAyzJvUjwRaIsc+NePBEniHlvxFmmX56+HZphIGtV0XeCirBtpDrTyQ=="
     },
+    "randombytes": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/randombytes/-/randombytes-2.1.0.tgz",
+      "integrity": "sha512-vYl3iOX+4CKUWuxGi9Ukhie6fsqXqS9FE2Zaic4tNFD2N2QQaXOMFbuKK4QmDHC0JO6B1Zp41J0LpT0oR68amQ==",
+      "requires": {
+        "safe-buffer": "^5.1.0"
+      }
+    },
     "range-parser": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/range-parser/-/range-parser-1.2.1.tgz",
@@ -2348,28 +2721,27 @@
       }
     },
     "readdirp": {
-      "version": "3.3.0",
-      "resolved": "https://registry.npmjs.org/readdirp/-/readdirp-3.3.0.tgz",
-      "integrity": "sha512-zz0pAkSPOXXm1viEwygWIPSPkcBYjW1xU5j/JBh5t9bGCJwa6f9+BJa6VaB2g+b55yVrmXzqkyLf4xaWYM0IkQ==",
+      "version": "3.5.0",
+      "resolved": "https://registry.npmjs.org/readdirp/-/readdirp-3.5.0.tgz",
+      "integrity": "sha512-cMhu7c/8rdhkHXWsY+osBhfSy0JikwpHK/5+imo+LpeasTF8ouErHrlYkwT0++njiyuDvc7OFY5T3ukvZ8qmFQ==",
       "requires": {
-        "picomatch": "^2.0.7"
+        "picomatch": "^2.2.1"
       }
     },
     "registry-auth-token": {
-      "version": "3.4.0",
-      "resolved": "https://registry.npmjs.org/registry-auth-token/-/registry-auth-token-3.4.0.tgz",
-      "integrity": "sha512-4LM6Fw8eBQdwMYcES4yTnn2TqIasbXuwDx3um+QRs7S55aMKCBKBxvPXl2RiUjHwuJLTyYfxSpmfSAjQpcuP+A==",
+      "version": "4.2.1",
+      "resolved": "https://registry.npmjs.org/registry-auth-token/-/registry-auth-token-4.2.1.tgz",
+      "integrity": "sha512-6gkSb4U6aWJB4SF2ZvLb76yCBjcvufXBqvvEx1HbmKPkutswjW1xNVRY0+daljIYRbogN7O0etYSlbiaEQyMyw==",
       "requires": {
-        "rc": "^1.1.6",
-        "safe-buffer": "^5.0.1"
+        "rc": "^1.2.8"
       }
     },
     "registry-url": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmjs.org/registry-url/-/registry-url-3.1.0.tgz",
-      "integrity": "sha1-PU74cPc93h138M+aOBQyRE4XSUI=",
+      "version": "5.1.0",
+      "resolved": "https://registry.npmjs.org/registry-url/-/registry-url-5.1.0.tgz",
+      "integrity": "sha512-8acYXXTI0AkQv6RAOjE3vOaIXZkT9wo4LOFbBKYQEEnnMNBpKqdUrI6S4NT0KPIo/WVvJ5tE/X5LF/TQUf0ekw==",
       "requires": {
-        "rc": "^1.0.1"
+        "rc": "^1.2.8"
       }
     },
     "request": {
@@ -2411,6 +2783,19 @@
         }
       }
     },
+    "require-directory": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/require-directory/-/require-directory-2.1.1.tgz",
+      "integrity": "sha1-jGStX9MNqxyXbiNE/+f3kqam30I="
+    },
+    "responselike": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/responselike/-/responselike-1.0.2.tgz",
+      "integrity": "sha1-kYcg7ztjHFZCvgaPFa3lpG9Loec=",
+      "requires": {
+        "lowercase-keys": "^1.0.0"
+      }
+    },
     "rimraf": {
       "version": "2.7.1",
       "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.7.1.tgz",
@@ -2441,11 +2826,18 @@
       "integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ=="
     },
     "semver-diff": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/semver-diff/-/semver-diff-2.1.0.tgz",
-      "integrity": "sha1-S7uEN8jTfksM8aaP1ybsbWRdbTY=",
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/semver-diff/-/semver-diff-3.1.1.tgz",
+      "integrity": "sha512-GX0Ix/CJcHyB8c4ykpHGIAvLyOwOobtM/8d+TQkAd81/bEjgPHrfba41Vpesr7jX/t8Uh+R3EX9eAS5be+jQYg==",
       "requires": {
-        "semver": "^5.0.3"
+        "semver": "^6.3.0"
+      },
+      "dependencies": {
+        "semver": {
+          "version": "6.3.0",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-6.3.0.tgz",
+          "integrity": "sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw=="
+        }
       }
     },
     "send": {
@@ -2475,6 +2867,14 @@
         }
       }
     },
+    "serialize-javascript": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-5.0.1.tgz",
+      "integrity": "sha512-SaaNal9imEO737H2c05Og0/8LUXG7EnsZyMa8MzkmuHoELfT6txuj0cMqRj6zfPKnmQ1yasR4PCJc8x+M4JSPA==",
+      "requires": {
+        "randombytes": "^2.1.0"
+      }
+    },
     "serve-static": {
       "version": "1.14.1",
       "resolved": "https://registry.npmjs.org/serve-static/-/serve-static-1.14.1.tgz",
@@ -2578,12 +2978,38 @@
       "integrity": "sha1-gIudDlb8Jz2Am6VzOOkpkZoanxo="
     },
     "string-width": {
-      "version": "2.1.1",
-      "resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
-      "integrity": "sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==",
+      "version": "4.2.2",
+      "resolved": "https://registry.npmjs.org/string-width/-/string-width-4.2.2.tgz",
+      "integrity": "sha512-XBJbT3N4JhVumXE0eoLU9DCjcaF92KLNqTmFCnG1pf8duUxFGwtP6AD6nkjw9a3IdiRtL3E2w3JDiE/xi3vOeA==",
       "requires": {
-        "is-fullwidth-code-point": "^2.0.0",
-        "strip-ansi": "^4.0.0"
+        "emoji-regex": "^8.0.0",
+        "is-fullwidth-code-point": "^3.0.0",
+        "strip-ansi": "^6.0.0"
+      },
+      "dependencies": {
+        "ansi-regex": {
+          "version": "5.0.0",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.0.tgz",
+          "integrity": "sha512-bY6fj56OUQ0hU1KjFNDQuJFezqKdrAyFdIevADiqrWHwSlbmBNMHp5ak2f40Pm8JTFyM2mqxkG6ngkHO11f/lg=="
+        },
+        "emoji-regex": {
+          "version": "8.0.0",
+          "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-8.0.0.tgz",
+          "integrity": "sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A=="
+        },
+        "is-fullwidth-code-point": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-3.0.0.tgz",
+          "integrity": "sha512-zymm5+u+sCsSWyD9qNaejV3DFvhCKclKdizYaJUuHA83RLjb7nSuGnddCHGv0hk+KY7BMAlsWeK4Ueg6EV6XQg=="
+        },
+        "strip-ansi": {
+          "version": "6.0.0",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.0.tgz",
+          "integrity": "sha512-AuvKTrTfQNYNIctbR1K/YGTR1756GycPsg7b9bdV9Duqur4gv6aKqHXah67Z8ImS7WEz5QVcOtlfW2rZEugt6w==",
+          "requires": {
+            "ansi-regex": "^5.0.0"
+          }
+        }
       }
     },
     "string_decoder": {
@@ -2595,18 +3021,13 @@
       }
     },
     "strip-ansi": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
-      "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
+      "version": "5.2.0",
+      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-5.2.0.tgz",
+      "integrity": "sha512-DuRs1gKbBqsMKIZlrffwlug8MHkcnpjs5VPmL1PAh+mA30U0DTotfDZ0d2UUsXpPmPmMMJ6W773MaA3J+lbiWA==",
       "requires": {
-        "ansi-regex": "^3.0.0"
+        "ansi-regex": "^4.1.0"
       }
     },
-    "strip-eof": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/strip-eof/-/strip-eof-1.0.0.tgz",
-      "integrity": "sha1-u0P/VZim6wXYm1n80SnJgzE2Br8="
-    },
     "strip-final-newline": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/strip-final-newline/-/strip-final-newline-2.0.0.tgz",
@@ -2646,87 +3067,9 @@
       }
     },
     "term-size": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/term-size/-/term-size-1.2.0.tgz",
-      "integrity": "sha1-RYuDiH8oj8Vtb/+/rSYuJmOO+mk=",
-      "requires": {
-        "execa": "^0.7.0"
-      },
-      "dependencies": {
-        "cross-spawn": {
-          "version": "5.1.0",
-          "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-5.1.0.tgz",
-          "integrity": "sha1-6L0O/uWPz/b4+UUQoKVUu/ojVEk=",
-          "requires": {
-            "lru-cache": "^4.0.1",
-            "shebang-command": "^1.2.0",
-            "which": "^1.2.9"
-          }
-        },
-        "execa": {
-          "version": "0.7.0",
-          "resolved": "https://registry.npmjs.org/execa/-/execa-0.7.0.tgz",
-          "integrity": "sha1-lEvs00zEHuMqY6n68nrVpl/Fl3c=",
-          "requires": {
-            "cross-spawn": "^5.0.1",
-            "get-stream": "^3.0.0",
-            "is-stream": "^1.1.0",
-            "npm-run-path": "^2.0.0",
-            "p-finally": "^1.0.0",
-            "signal-exit": "^3.0.0",
-            "strip-eof": "^1.0.0"
-          }
-        },
-        "get-stream": {
-          "version": "3.0.0",
-          "resolved": "https://registry.npmjs.org/get-stream/-/get-stream-3.0.0.tgz",
-          "integrity": "sha1-jpQ9E1jcN1VQVOy+LtsFqhdO3hQ="
-        },
-        "is-stream": {
-          "version": "1.1.0",
-          "resolved": "https://registry.npmjs.org/is-stream/-/is-stream-1.1.0.tgz",
-          "integrity": "sha1-EtSj3U5o4Lec6428hBc66A2RykQ="
-        },
-        "npm-run-path": {
-          "version": "2.0.2",
-          "resolved": "https://registry.npmjs.org/npm-run-path/-/npm-run-path-2.0.2.tgz",
-          "integrity": "sha1-NakjLfo11wZ7TLLd8jV7GHFTbF8=",
-          "requires": {
-            "path-key": "^2.0.0"
-          }
-        },
-        "p-finally": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/p-finally/-/p-finally-1.0.0.tgz",
-          "integrity": "sha1-P7z7FbiZpEEjs0ttzBi3JDNqLK4="
-        },
-        "path-key": {
-          "version": "2.0.1",
-          "resolved": "https://registry.npmjs.org/path-key/-/path-key-2.0.1.tgz",
-          "integrity": "sha1-QRyttXTFoUDTpLGRDUDYDMn0C0A="
-        },
-        "shebang-command": {
-          "version": "1.2.0",
-          "resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-1.2.0.tgz",
-          "integrity": "sha1-RKrGW2lbAzmJaMOfNj/uXer98eo=",
-          "requires": {
-            "shebang-regex": "^1.0.0"
-          }
-        },
-        "shebang-regex": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/shebang-regex/-/shebang-regex-1.0.0.tgz",
-          "integrity": "sha1-2kL0l0DAtC2yypcoVxyxkMmO/qM="
-        },
-        "which": {
-          "version": "1.3.1",
-          "resolved": "https://registry.npmjs.org/which/-/which-1.3.1.tgz",
-          "integrity": "sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==",
-          "requires": {
-            "isexe": "^2.0.0"
-          }
-        }
-      }
+      "version": "2.2.1",
+      "resolved": "https://registry.npmjs.org/term-size/-/term-size-2.2.1.tgz",
+      "integrity": "sha512-wK0Ri4fOGjv/XPy8SBHZChl8CM7uMc5VML7SqiQ0zG7+J5Vr+RMQDoHa2CNT6KHUnTGIXH34UDMkPzAUyapBZg=="
     },
     "text-hex": {
       "version": "1.0.0",
@@ -2749,10 +3092,10 @@
         "thenify": ">= 3.1.0 < 4"
       }
     },
-    "timed-out": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/timed-out/-/timed-out-4.0.1.tgz",
-      "integrity": "sha1-8y6srFoXW+ol1/q1Zas+2HQe9W8="
+    "to-readable-stream": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/to-readable-stream/-/to-readable-stream-1.0.0.tgz",
+      "integrity": "sha512-Iq25XBt6zD5npPhlLVXGFN3/gyR2/qODcKNNyTMd4vbm39HUaOiAM4PMq0eMVC/Tkxz+Zjdsc55g9yyz+Yq00Q=="
     },
     "to-regex-range": {
       "version": "5.0.1",
@@ -2807,6 +3150,11 @@
       "resolved": "https://registry.npmjs.org/tweetnacl/-/tweetnacl-0.14.5.tgz",
       "integrity": "sha1-WuaBd/GS1EViadEIr6k/+HQ/T2Q="
     },
+    "type-fest": {
+      "version": "0.8.1",
+      "resolved": "https://registry.npmjs.org/type-fest/-/type-fest-0.8.1.tgz",
+      "integrity": "sha512-4dbzIzqvjtgiM5rw1k5rEHtBANKmdudhGyBEajN01fEyhaAIhsoKNy6y7+IN93IfpFtwY9iqi7kD+xwKhQsNJA=="
+    },
     "type-is": {
       "version": "1.6.18",
       "resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.18.tgz",
@@ -2821,6 +3169,14 @@
       "resolved": "https://registry.npmjs.org/typedarray/-/typedarray-0.0.6.tgz",
       "integrity": "sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c="
     },
+    "typedarray-to-buffer": {
+      "version": "3.1.5",
+      "resolved": "https://registry.npmjs.org/typedarray-to-buffer/-/typedarray-to-buffer-3.1.5.tgz",
+      "integrity": "sha512-zdu8XMNEDepKKR+XYOXAVPtWui0ly0NtohUscw+UmaHiAWT8hrV1rr//H6V+0DvJ3OQ19S979M0laLfX8rm82Q==",
+      "requires": {
+        "is-typedarray": "^1.0.0"
+      }
+    },
     "undefsafe": {
       "version": "2.0.3",
       "resolved": "https://registry.npmjs.org/undefsafe/-/undefsafe-2.0.3.tgz",
@@ -2830,11 +3186,11 @@
       }
     },
     "unique-string": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/unique-string/-/unique-string-1.0.0.tgz",
-      "integrity": "sha1-nhBXzKhRq7kzmPizOuGHuZyuwRo=",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/unique-string/-/unique-string-2.0.0.tgz",
+      "integrity": "sha512-uNaeirEPvpZWSgzwsPGtU2zVSTrn/8L5q/IexZmH0eH6SA73CmAA5U4GwORTxQAZs95TAXLNqeLoPPNO5gZfWg==",
       "requires": {
-        "crypto-random-string": "^1.0.0"
+        "crypto-random-string": "^2.0.0"
       }
     },
     "universalify": {
@@ -2847,11 +3203,6 @@
       "resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",
       "integrity": "sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw="
     },
-    "unzip-response": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/unzip-response/-/unzip-response-2.0.1.tgz",
-      "integrity": "sha1-0vD3N9FrBhXnKmk17QQhRXLVb5c="
-    },
     "unzipper": {
       "version": "0.10.10",
       "resolved": "https://registry.npmjs.org/unzipper/-/unzipper-0.10.10.tgz",
@@ -2886,20 +3237,23 @@
       }
     },
     "update-notifier": {
-      "version": "2.5.0",
-      "resolved": "https://registry.npmjs.org/update-notifier/-/update-notifier-2.5.0.tgz",
-      "integrity": "sha512-gwMdhgJHGuj/+wHJJs9e6PcCszpxR1b236igrOkUofGhqJuG+amlIKwApH1IW1WWl7ovZxsX49lMBWLxSdm5Dw==",
+      "version": "4.1.3",
+      "resolved": "https://registry.npmjs.org/update-notifier/-/update-notifier-4.1.3.tgz",
+      "integrity": "sha512-Yld6Z0RyCYGB6ckIjffGOSOmHXj1gMeE7aROz4MG+XMkmixBX4jUngrGXNYz7wPKBmtoD4MnBa2Anu7RSKht/A==",
       "requires": {
-        "boxen": "^1.2.1",
-        "chalk": "^2.0.1",
-        "configstore": "^3.0.0",
+        "boxen": "^4.2.0",
+        "chalk": "^3.0.0",
+        "configstore": "^5.0.1",
+        "has-yarn": "^2.1.0",
         "import-lazy": "^2.1.0",
-        "is-ci": "^1.0.10",
-        "is-installed-globally": "^0.1.0",
-        "is-npm": "^1.0.0",
-        "latest-version": "^3.0.0",
-        "semver-diff": "^2.0.0",
-        "xdg-basedir": "^3.0.0"
+        "is-ci": "^2.0.0",
+        "is-installed-globally": "^0.3.1",
+        "is-npm": "^4.0.0",
+        "is-yarn-global": "^0.3.0",
+        "latest-version": "^5.0.0",
+        "pupa": "^2.0.1",
+        "semver-diff": "^3.1.1",
+        "xdg-basedir": "^4.0.0"
       }
     },
     "uri-js": {
@@ -2911,11 +3265,11 @@
       }
     },
     "url-parse-lax": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/url-parse-lax/-/url-parse-lax-1.0.0.tgz",
-      "integrity": "sha1-evjzA2Rem9eaJy56FKxovAYJ2nM=",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/url-parse-lax/-/url-parse-lax-3.0.0.tgz",
+      "integrity": "sha1-FrXK/Afb42dsGxmZF3gj1lA6yww=",
       "requires": {
-        "prepend-http": "^1.0.1"
+        "prepend-http": "^2.0.0"
       }
     },
     "util-deprecate": {
@@ -2987,12 +3341,44 @@
         "isexe": "^2.0.0"
       }
     },
-    "widest-line": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/widest-line/-/widest-line-2.0.1.tgz",
-      "integrity": "sha512-Ba5m9/Fa4Xt9eb2ELXt77JxVDV8w7qQrH0zS/TWSJdLyAwQjWoOzpzj5lwVftDz6n/EOu3tNACS84v509qwnJA==",
+    "wide-align": {
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/wide-align/-/wide-align-1.1.3.tgz",
+      "integrity": "sha512-QGkOQc8XL6Bt5PwnsExKBPuMKBxnGxWWW3fU55Xt4feHozMUhdUMaBCk290qpm/wG5u/RSKzwdAC4i51YigihA==",
       "requires": {
-        "string-width": "^2.1.1"
+        "string-width": "^1.0.2 || 2"
+      },
+      "dependencies": {
+        "ansi-regex": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
+          "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg="
+        },
+        "string-width": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
+          "integrity": "sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==",
+          "requires": {
+            "is-fullwidth-code-point": "^2.0.0",
+            "strip-ansi": "^4.0.0"
+          }
+        },
+        "strip-ansi": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
+          "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
+          "requires": {
+            "ansi-regex": "^3.0.0"
+          }
+        }
+      }
+    },
+    "widest-line": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/widest-line/-/widest-line-3.1.0.tgz",
+      "integrity": "sha512-NsmoXalsWVDMGupxZ5R08ka9flZjjiLvHVAWYOKtiKM8ujtZWr9cRffak+uSE48+Ob8ObalXpwyeUiyDD6QFgg==",
+      "requires": {
+        "string-width": "^4.0.0"
       }
     },
     "winston": {
@@ -3051,35 +3437,108 @@
         }
       }
     },
+    "workerpool": {
+      "version": "6.1.0",
+      "resolved": "https://registry.npmjs.org/workerpool/-/workerpool-6.1.0.tgz",
+      "integrity": "sha512-toV7q9rWNYha963Pl/qyeZ6wG+3nnsyvolaNUS8+R5Wtw6qJPTxIlOP1ZSvcGhEJw+l3HMMmtiNo9Gl61G4GVg=="
+    },
+    "wrap-ansi": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-7.0.0.tgz",
+      "integrity": "sha512-YVGIj2kamLSTxw6NsZjoBxfSwsn0ycdesmc4p+Q21c5zPuZ1pl+NfxVdxPtdHvmNVOQ6XSYG4AUtyt/Fi7D16Q==",
+      "requires": {
+        "ansi-styles": "^4.0.0",
+        "string-width": "^4.1.0",
+        "strip-ansi": "^6.0.0"
+      },
+      "dependencies": {
+        "ansi-regex": {
+          "version": "5.0.0",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.0.tgz",
+          "integrity": "sha512-bY6fj56OUQ0hU1KjFNDQuJFezqKdrAyFdIevADiqrWHwSlbmBNMHp5ak2f40Pm8JTFyM2mqxkG6ngkHO11f/lg=="
+        },
+        "strip-ansi": {
+          "version": "6.0.0",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.0.tgz",
+          "integrity": "sha512-AuvKTrTfQNYNIctbR1K/YGTR1756GycPsg7b9bdV9Duqur4gv6aKqHXah67Z8ImS7WEz5QVcOtlfW2rZEugt6w==",
+          "requires": {
+            "ansi-regex": "^5.0.0"
+          }
+        }
+      }
+    },
     "wrappy": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
       "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8="
     },
     "write-file-atomic": {
-      "version": "2.4.3",
-      "resolved": "https://registry.npmjs.org/write-file-atomic/-/write-file-atomic-2.4.3.tgz",
-      "integrity": "sha512-GaETH5wwsX+GcnzhPgKcKjJ6M2Cq3/iZp1WyY/X1CSqrW+jVNM9Y7D8EC2sM4ZG/V8wZlSniJnCKWPmBYAucRQ==",
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/write-file-atomic/-/write-file-atomic-3.0.3.tgz",
+      "integrity": "sha512-AvHcyZ5JnSfq3ioSyjrBkH9yW4m7Ayk8/9My/DD9onKeu/94fwrMocemO2QAJFAlnnDN+ZDS+ZjAR5ua1/PV/Q==",
       "requires": {
-        "graceful-fs": "^4.1.11",
         "imurmurhash": "^0.1.4",
-        "signal-exit": "^3.0.2"
+        "is-typedarray": "^1.0.0",
+        "signal-exit": "^3.0.2",
+        "typedarray-to-buffer": "^3.1.5"
       }
     },
     "xdg-basedir": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/xdg-basedir/-/xdg-basedir-3.0.0.tgz",
-      "integrity": "sha1-SWsswQnsqNus/i3HK2A8F8WHCtQ="
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/xdg-basedir/-/xdg-basedir-4.0.0.tgz",
+      "integrity": "sha512-PSNhEJDejZYV7h50BohL09Er9VaIefr2LMAf3OEmpCkjOi34eYyQYAXUTjEQtZJTKcF0E2UKTh+osDLsgNim9Q=="
     },
     "xtend": {
       "version": "4.0.2",
       "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.2.tgz",
       "integrity": "sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ=="
     },
-    "yallist": {
-      "version": "2.1.2",
-      "resolved": "https://registry.npmjs.org/yallist/-/yallist-2.1.2.tgz",
-      "integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI="
+    "y18n": {
+      "version": "5.0.8",
+      "resolved": "https://registry.npmjs.org/y18n/-/y18n-5.0.8.tgz",
+      "integrity": "sha512-0pfFzegeDWJHJIAmTLRP2DwHjdF5s7jo9tuztdQxAhINCdvS+3nGINqPd00AphqJR/0LhANUS6/+7SCb98YOfA=="
+    },
+    "yargs": {
+      "version": "16.2.0",
+      "resolved": "https://registry.npmjs.org/yargs/-/yargs-16.2.0.tgz",
+      "integrity": "sha512-D1mvvtDG0L5ft/jGWkLpG1+m0eQxOfaBvTNELraWj22wSVUMWxZUvYgJYcKh6jGGIkJFhH4IZPQhR4TKpc8mBw==",
+      "requires": {
+        "cliui": "^7.0.2",
+        "escalade": "^3.1.1",
+        "get-caller-file": "^2.0.5",
+        "require-directory": "^2.1.1",
+        "string-width": "^4.2.0",
+        "y18n": "^5.0.5",
+        "yargs-parser": "^20.2.2"
+      }
+    },
+    "yargs-parser": {
+      "version": "20.2.4",
+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-20.2.4.tgz",
+      "integrity": "sha512-WOkpgNhPTlE73h4VFAFsOnomJVaovO8VqLDzy5saChRBFQFBoMYirowyW+Q9HB4HFF4Z7VZTiG3iSzJJA29yRA=="
+    },
+    "yargs-unparser": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/yargs-unparser/-/yargs-unparser-2.0.0.tgz",
+      "integrity": "sha512-7pRTIA9Qc1caZ0bZ6RYRGbHJthJWuakf+WmHK0rVeLkNrrGhfoabBNdue6kdINI6r4if7ocq9aD/n7xwKOdzOA==",
+      "requires": {
+        "camelcase": "^6.0.0",
+        "decamelize": "^4.0.0",
+        "flat": "^5.0.2",
+        "is-plain-obj": "^2.1.0"
+      },
+      "dependencies": {
+        "camelcase": {
+          "version": "6.2.0",
+          "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-6.2.0.tgz",
+          "integrity": "sha512-c7wVvbw3f37nuobQNtgsgG9POC9qMbNuMQmTCqZv23b6MIz0fcYpBiOlv9gEN/hdLdnZTDQhg6e9Dq5M1vKvfg=="
+        }
+      }
+    },
+    "yocto-queue": {
+      "version": "0.1.0",
+      "resolved": "https://registry.npmjs.org/yocto-queue/-/yocto-queue-0.1.0.tgz",
+      "integrity": "sha512-rVksvsnNCdJ/ohGc6xgPwyN8eheCxsiLM8mxuE/t/mOVqJewPuO1miLpTHQiRgTKCLexL4MeAFVagts7HmNZ2Q=="
     },
     "youtube-dl": {
       "version": "3.0.2",
diff --git a/backend/package.json b/backend/package.json
index a38315d..72607de 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -44,6 +44,7 @@
     "lowdb": "^1.0.0",
     "md5": "^2.2.1",
     "merge-files": "^0.1.2",
+    "mocha": "^8.4.0",
     "moment": "^2.29.1",
     "multer": "^1.4.2",
     "node-fetch": "^2.6.1",
diff --git a/backend/test/tests.js b/backend/test/tests.js
new file mode 100644
index 0000000..c9726a0
--- /dev/null
+++ b/backend/test/tests.js
@@ -0,0 +1,94 @@
+var assert = require('assert');
+const low = require('lowdb')
+var winston = require('winston');
+
+process.chdir('./backend')
+
+const FileSync = require('lowdb/adapters/FileSync');
+
+const adapter = new FileSync('./appdata/db.json');
+const db = low(adapter)
+
+const users_adapter = new FileSync('./appdata/users.json');
+const users_db = low(users_adapter);
+
+const defaultFormat = winston.format.printf(({ level, message, label, timestamp }) => {
+    return `${timestamp} ${level.toUpperCase()}: ${message}`;
+});
+
+let debugMode = process.env.YTDL_MODE === 'debug';
+
+const logger = winston.createLogger({
+    level: 'info',
+    format: winston.format.combine(winston.format.timestamp(), defaultFormat),
+    defaultMeta: {},
+    transports: [
+      //
+      // - Write to all logs with level `info` and below to `combined.log`
+      // - Write all logs error (and below) to `error.log`.
+      //
+      new winston.transports.File({ filename: 'appdata/logs/error.log', level: 'error' }),
+      new winston.transports.File({ filename: 'appdata/logs/combined.log' }),
+      new winston.transports.Console({level: !debugMode ? 'info' : 'debug', name: 'console'})
+    ]
+});
+
+var auth_api = require('../authentication/auth');
+var db_api = require('../db');
+
+db_api.initialize(db, users_db, logger);
+auth_api.initialize(db, users_db, logger);
+
+describe('Multi User', async function() {
+    let user = null;
+    const user_to_test = 'admin';
+    before(async function() {
+        user = await auth_api.login('admin', 'pass');
+        console.log('hi')
+    });
+    describe('Authentication', function() {
+        it('login', async function() {
+            assert(user);
+        });
+    });
+    describe('Video player - normal', function() {
+        const video_to_test = 'ebbcfffb-d6f1-4510-ad25-d1ec82e0477e';
+        it('Get video', async function() {
+            const video_obj = db_api.getVideo(video_to_test, 'admin');
+            assert(video_obj);
+        });
+
+        it('Video access - disallowed', async function() {
+            await db_api.setVideoProperty(video_to_test, {sharingEnabled: false}, user_to_test);
+            const video_obj = auth_api.getUserVideo('admin', video_to_test, true);
+            assert(!video_obj);
+        });
+
+        it('Video access - allowed', async function() {
+            await db_api.setVideoProperty(video_to_test, {sharingEnabled: true}, user_to_test);
+            const video_obj = auth_api.getUserVideo('admin', video_to_test, true);
+            assert(video_obj);
+        });
+    });
+    // describe('Video player - subscription', function() {
+    //     const sub_to_test = '';
+    //     const video_to_test = 'ebbcfffb-d6f1-4510-ad25-d1ec82e0477e';
+    //     it('Get video', async function() {
+    //         const video_obj = db_api.getVideo(video_to_test, 'admin', );
+    //         assert(video_obj);
+    //     });
+
+    //     it('Video access - disallowed', async function() {
+    //         await db_api.setVideoProperty(video_to_test, {sharingEnabled: false}, user_to_test, sub_to_test);
+    //         const video_obj = auth_api.getUserVideo('admin', video_to_test, true);
+    //         assert(!video_obj);
+    //     });
+
+    //     it('Video access - allowed', async function() {
+    //         await db_api.setVideoProperty(video_to_test, {sharingEnabled: true}, user_to_test, sub_to_test);
+    //         const video_obj = auth_api.getUserVideo('admin', video_to_test, true);
+    //         assert(video_obj);
+    //     });
+    // });
+    
+});
\ No newline at end of file