diff --git a/app.js b/app.js
index 33d572c..9e73c5b 100644
--- a/app.js
+++ b/app.js
@@ -50,8 +50,8 @@ app.set("view engine", "ejs");
 app.use(express.static(__dirname + "/views/"));
 
 // Sets server port and logs message on success
-app.listen(process.env.PORT || 1337, () => {
-  console.log("webhook is listening");
+app.listen(process.env.PORT || 3000, () => {
+  console.log('webhook is listening');
   try {
     setInterval(handleAllURLs, delay * 1000);
   } catch (error) {
@@ -76,8 +76,9 @@ app.get("/privacy-policy", (req, res) => {
   res.render("privacy-policy");
 });
 
-app.get("/current-items", (req, res) => {
-  res.render("current-items", { data: search_urls });
+app.get('/current-items', (req, res) => {
+  const data = search_urls;
+  res.render('current-items', { data });
 });
 
 app.get("/stock-updates", (req, res) => {
@@ -161,6 +162,7 @@ app.get("/webhook", (req, res) => {
 });
 
 async function handleAllURLs() {
+  console.log("scraping");
   for (let item in search_urls) {
     // Skips items no one is looking for
     if (Object.keys(search_urls[item]['sender_ids']).length == 0) {
diff --git a/package-lock.json b/package-lock.json
index 00d29a3..15370d1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4,6 +4,52 @@
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
+    "@hapi/address": {
+      "version": "2.1.4",
+      "resolved": "https://registry.npmjs.org/@hapi/address/-/address-2.1.4.tgz",
+      "integrity": "sha512-QD1PhQk+s31P1ixsX0H0Suoupp3VMXzIVMSwobR3F3MSUO2YCV0B7xqLcUw/Bh8yuvd3LhpyqLQWTNcRmp6IdQ==",
+      "dev": true
+    },
+    "@hapi/formula": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/@hapi/formula/-/formula-1.2.0.tgz",
+      "integrity": "sha512-UFbtbGPjstz0eWHb+ga/GM3Z9EzqKXFWIbSOFURU0A/Gku0Bky4bCk9/h//K2Xr3IrCfjFNhMm4jyZ5dbCewGA==",
+      "dev": true
+    },
+    "@hapi/hoek": {
+      "version": "8.5.1",
+      "resolved": "https://registry.npmjs.org/@hapi/hoek/-/hoek-8.5.1.tgz",
+      "integrity": "sha512-yN7kbciD87WzLGc5539Tn0sApjyiGHAJgKvG9W8C7O+6c7qmoQMfVs0W4bX17eqz6C78QJqqFrtgdK5EWf6Qow==",
+      "dev": true
+    },
+    "@hapi/joi": {
+      "version": "16.1.8",
+      "resolved": "https://registry.npmjs.org/@hapi/joi/-/joi-16.1.8.tgz",
+      "integrity": "sha512-wAsVvTPe+FwSrsAurNt5vkg3zo+TblvC5Bb1zMVK6SJzZqw9UrJnexxR+76cpePmtUZKHAPxcQ2Bf7oVHyahhg==",
+      "dev": true,
+      "requires": {
+        "@hapi/address": "^2.1.2",
+        "@hapi/formula": "^1.2.0",
+        "@hapi/hoek": "^8.2.4",
+        "@hapi/pinpoint": "^1.0.2",
+        "@hapi/topo": "^3.1.3"
+      }
+    },
+    "@hapi/pinpoint": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/@hapi/pinpoint/-/pinpoint-1.0.2.tgz",
+      "integrity": "sha512-dtXC/WkZBfC5vxscazuiJ6iq4j9oNx1SHknmIr8hofarpKUZKmlUVYVIhNVzIEgK5Wrc4GMHL5lZtt1uS2flmQ==",
+      "dev": true
+    },
+    "@hapi/topo": {
+      "version": "3.1.6",
+      "resolved": "https://registry.npmjs.org/@hapi/topo/-/topo-3.1.6.tgz",
+      "integrity": "sha512-tAag0jEcjwH+P2quUfipd7liWCNX2F8NvYjQp2wtInsZxnMlypdw0FtAOLxtvvkO+GSRRbmNi8m/5y42PQJYCQ==",
+      "dev": true,
+      "requires": {
+        "@hapi/hoek": "^8.3.0"
+      }
+    },
     "@types/node": {
       "version": "13.13.2",
       "resolved": "https://registry.npmjs.org/@types/node/-/node-13.13.2.tgz",
@@ -122,9 +168,9 @@
       }
     },
     "ansi-colors": {
-      "version": "3.2.3",
-      "resolved": "https://registry.npmjs.org/ansi-colors/-/ansi-colors-3.2.3.tgz",
-      "integrity": "sha512-LEHHyuhlPY3TmuUYMh2oz89lTShfvgbmzaBcxve9t/9Wuy7Dwf4yoAKcND7KFT1HAQfqZ12qtc+DUrBMeKF9nw==",
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/ansi-colors/-/ansi-colors-4.1.1.tgz",
+      "integrity": "sha512-JoX0apGbHaUJBNl6yF+p6JAFYZ666/hhCGKN5t9QFjbJQKUU/g8MNbFDbvfrgKXvI1QpZplPOnwIo99lX/AAmA==",
       "dev": true
     },
     "ansi-regex": {
@@ -141,17 +187,53 @@
         "color-convert": "^1.9.0"
       }
     },
+    "anymatch": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/anymatch/-/anymatch-3.1.1.tgz",
+      "integrity": "sha512-mM8522psRCqzV+6LhomX5wgp25YVibjh8Wj23I5RPkPppSVSjyKD2A2mBJmWGa+KN7f2D6LNh9jkBCeyLktzjg==",
+      "dev": true,
+      "requires": {
+        "normalize-path": "^3.0.0",
+        "picomatch": "^2.0.4"
+      }
+    },
     "api-check": {
       "version": "7.5.5",
       "resolved": "https://registry.npmjs.org/api-check/-/api-check-7.5.5.tgz",
       "integrity": "sha1-l0ttPgzhaF0ZveIr9J2YMDlMlJg=",
       "dev": true
     },
+    "argparse": {
+      "version": "1.0.10",
+      "resolved": "https://registry.npmjs.org/argparse/-/argparse-1.0.10.tgz",
+      "integrity": "sha512-o5Roy6tNG4SL/FOkCAN6RzjiakZS25RLYFrcMttJqbdd8BWrnA+fGz57iN5Pb06pvBGvl5gQ0B48dJlslXvoTg==",
+      "dev": true,
+      "requires": {
+        "sprintf-js": "~1.0.2"
+      }
+    },
+    "array-find-index": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/array-find-index/-/array-find-index-1.0.2.tgz",
+      "integrity": "sha1-3wEKoSh+Fku9pvlyOwqWoexBh6E="
+    },
     "array-flatten": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
       "integrity": "sha1-ml9pkFGx5wczKPKgCJaLZOopVdI="
     },
+    "array.prototype.map": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/array.prototype.map/-/array.prototype.map-1.0.2.tgz",
+      "integrity": "sha512-Az3OYxgsa1g7xDYp86l0nnN4bcmuEITGe1rbdEBVkrqkzMgDcbdQ2R7r41pNzti+4NMces3H8gMmuioZUilLgw==",
+      "dev": true,
+      "requires": {
+        "define-properties": "^1.1.3",
+        "es-abstract": "^1.17.0-next.1",
+        "es-array-method-boxes-properly": "^1.0.0",
+        "is-string": "^1.0.4"
+      }
+    },
     "asn1": {
       "version": "0.2.4",
       "resolved": "https://registry.npmjs.org/asn1/-/asn1-0.2.4.tgz",
@@ -212,6 +294,17 @@
         "tweetnacl": "^0.14.3"
       }
     },
+    "bignumber.js": {
+      "version": "9.0.0",
+      "resolved": "https://registry.npmjs.org/bignumber.js/-/bignumber.js-9.0.0.tgz",
+      "integrity": "sha512-t/OYhhJ2SD+YGBQcjY8GzzDHEk9f3nerxjtfa6tlMXfe7frs/WozhvCNoGvpM0P3bNf3Gq5ZRMlGr5f3r4/N8A=="
+    },
+    "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==",
+      "dev": true
+    },
     "bluebird": {
       "version": "3.7.2",
       "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.7.2.tgz",
@@ -336,6 +429,12 @@
       "integrity": "sha1-V00xLt2Iu13YkS6Sht1sCu1KrII=",
       "dev": true
     },
+    "check-more-types": {
+      "version": "2.24.0",
+      "resolved": "https://registry.npmjs.org/check-more-types/-/check-more-types-2.24.0.tgz",
+      "integrity": "sha1-FCD/sQ/URNz8ebQ4kbv//TKoRgA=",
+      "dev": true
+    },
     "cheerio": {
       "version": "1.0.0-rc.3",
       "resolved": "https://registry.npmjs.org/cheerio/-/cheerio-1.0.0-rc.3.tgz",
@@ -349,6 +448,61 @@
         "parse5": "^3.0.1"
       }
     },
+    "chokidar": {
+      "version": "3.3.1",
+      "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-3.3.1.tgz",
+      "integrity": "sha512-4QYCEWOcK3OJrxwvyyAOxFuhpvOVCYkr33LPfFNBjAD/w3sEzWsp2BUOkI4l9bHvWioAd0rc6NlHUOEaWkTeqg==",
+      "dev": true,
+      "requires": {
+        "anymatch": "~3.1.1",
+        "braces": "~3.0.2",
+        "fsevents": "~2.1.2",
+        "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"
+      }
+    },
+    "cliui": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/cliui/-/cliui-5.0.0.tgz",
+      "integrity": "sha512-PYeGSEmmHM6zvoef2w8TPzlrnNpXIjTipYK780YswmIP9vjxmd6Y2a3CB2Ks6/AU8NHjZugXvo8w3oWM2qnwXA==",
+      "dev": true,
+      "requires": {
+        "string-width": "^3.1.0",
+        "strip-ansi": "^5.2.0",
+        "wrap-ansi": "^5.1.0"
+      },
+      "dependencies": {
+        "ansi-regex": {
+          "version": "4.1.0",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.1.0.tgz",
+          "integrity": "sha512-1apePfXM1UOSqw0o9IiFAovVz9M5S1Dg+4TrDwfMewQ6p/rmMueb7tWZjQ1rx4Loy1ArBggoqGpfqqdI4rondg==",
+          "dev": true
+        },
+        "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==",
+          "dev": true,
+          "requires": {
+            "emoji-regex": "^7.0.1",
+            "is-fullwidth-code-point": "^2.0.0",
+            "strip-ansi": "^5.1.0"
+          }
+        },
+        "strip-ansi": {
+          "version": "5.2.0",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-5.2.0.tgz",
+          "integrity": "sha512-DuRs1gKbBqsMKIZlrffwlug8MHkcnpjs5VPmL1PAh+mA30U0DTotfDZ0d2UUsXpPmPmMMJ6W773MaA3J+lbiWA==",
+          "dev": true,
+          "requires": {
+            "ansi-regex": "^4.1.0"
+          }
+        }
+      }
+    },
     "clone": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/clone/-/clone-1.0.4.tgz",
@@ -380,6 +534,14 @@
         "delayed-stream": "~1.0.0"
       }
     },
+    "commander": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-1.0.4.tgz",
+      "integrity": "sha1-Xt6xruI8T7VBprcNaSq+8ZZpotM=",
+      "requires": {
+        "keypress": "0.1.x"
+      }
+    },
     "concat-map": {
       "version": "0.0.1",
       "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
@@ -448,6 +610,17 @@
       "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
       "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac="
     },
+    "cross-spawn": {
+      "version": "7.0.3",
+      "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.3.tgz",
+      "integrity": "sha512-iRDPJKUPVEND7dHPO8rkbOnPpyDygcDFtWjpeWNCgy8WP2rXcxXL8TskReQl6OrB2G7+UJrags1q15Fudc7G6w==",
+      "dev": true,
+      "requires": {
+        "path-key": "^3.1.0",
+        "shebang-command": "^2.0.0",
+        "which": "^2.0.1"
+      }
+    },
     "css-select": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/css-select/-/css-select-1.2.0.tgz",
@@ -569,9 +742,9 @@
       "integrity": "sha1-l4hXRCxEdJ5CBmE+N5RiBYJqvYA="
     },
     "diff": {
-      "version": "3.5.0",
-      "resolved": "https://registry.npmjs.org/diff/-/diff-3.5.0.tgz",
-      "integrity": "sha512-A46qtFgd+g7pDZinpnwiRJtxbC1hpgf0uzP3iG89scHk0AUC7A1TGxf5OiiOUv/JMZR8GOt8hL900hV0bOy5xA==",
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/diff/-/diff-4.0.2.tgz",
+      "integrity": "sha512-58lmxKSA4BNyLz+HHMUzlOEpg09FV+ev6ZMe3vJihgdxzgcwZ8VoEEPmALCZG9LmqfVoNMMKpttIYTVG6uDY7A==",
       "dev": true
     },
     "dom-serializer": {
@@ -610,6 +783,12 @@
       "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-8.2.0.tgz",
       "integrity": "sha512-8sJ78ElpbDJBHNeBzUbUVLsqKdccaa/BXF1uPTw3GrvQTBgrQrtObr2mUrE38vzYd8cEv+m/JBfDLioYcfXoaw=="
     },
+    "duplexer": {
+      "version": "0.1.1",
+      "resolved": "https://registry.npmjs.org/duplexer/-/duplexer-0.1.1.tgz",
+      "integrity": "sha1-rOb/gIwc5mtX0ev5eXessCM0z8E=",
+      "dev": true
+    },
     "ecc-jsbn": {
       "version": "0.1.2",
       "resolved": "https://registry.npmjs.org/ecc-jsbn/-/ecc-jsbn-0.1.2.tgz",
@@ -632,6 +811,49 @@
         "jake": "^10.6.1"
       }
     },
+    "electron": {
+      "version": "2.0.18",
+      "resolved": "https://registry.npmjs.org/electron/-/electron-2.0.18.tgz",
+      "integrity": "sha512-PQRHtFvLxHdJzMMIwTddUtkS+Te/fZIs+PHO+zPmTUTBE76V3Od3WRGzMQwiJHxN679licmCKhJpMyxZfDEVWQ==",
+      "requires": {
+        "@types/node": "^8.0.24",
+        "electron-download": "^3.0.1",
+        "extract-zip": "^1.0.3"
+      },
+      "dependencies": {
+        "@types/node": {
+          "version": "8.10.61",
+          "resolved": "https://registry.npmjs.org/@types/node/-/node-8.10.61.tgz",
+          "integrity": "sha512-l+zSbvT8TPRaCxL1l9cwHCb0tSqGAGcjPJFItGGYat5oCTiq1uQQKYg5m7AF1mgnEBzFXGLJ2LRmNjtreRX76Q=="
+        }
+      }
+    },
+    "electron-download": {
+      "version": "3.3.0",
+      "resolved": "https://registry.npmjs.org/electron-download/-/electron-download-3.3.0.tgz",
+      "integrity": "sha1-LP1U1pZsAZxNSa1l++Zcyc3vaMg=",
+      "requires": {
+        "debug": "^2.2.0",
+        "fs-extra": "^0.30.0",
+        "home-path": "^1.0.1",
+        "minimist": "^1.2.0",
+        "nugget": "^2.0.0",
+        "path-exists": "^2.1.0",
+        "rc": "^1.1.2",
+        "semver": "^5.3.0",
+        "sumchecker": "^1.2.0"
+      },
+      "dependencies": {
+        "path-exists": {
+          "version": "2.1.0",
+          "resolved": "https://registry.npmjs.org/path-exists/-/path-exists-2.1.0.tgz",
+          "integrity": "sha1-D+tsZPD8UY2adU3V77YscCJ2H0s=",
+          "requires": {
+            "pinkie-promise": "^2.0.0"
+          }
+        }
+      }
+    },
     "emoji-regex": {
       "version": "7.0.3",
       "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-7.0.3.tgz",
@@ -643,6 +865,15 @@
       "resolved": "https://registry.npmjs.org/encodeurl/-/encodeurl-1.0.2.tgz",
       "integrity": "sha1-rT/0yG7C0CkyL1oCw6mmBslbP1k="
     },
+    "end-of-stream": {
+      "version": "1.4.4",
+      "resolved": "https://registry.npmjs.org/end-of-stream/-/end-of-stream-1.4.4.tgz",
+      "integrity": "sha512-+uw1inIHVPQoaVuHzRyXd21icM+cnt4CzD5rW+NC1wjOUSTOs+Te7FOv7AhN7vS9x/oIyhLP5PR1H+phQAHu5Q==",
+      "dev": true,
+      "requires": {
+        "once": "^1.4.0"
+      }
+    },
     "enqueue": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/enqueue/-/enqueue-1.0.2.tgz",
@@ -690,6 +921,35 @@
         "string.prototype.trimright": "^2.1.1"
       }
     },
+    "es-array-method-boxes-properly": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/es-array-method-boxes-properly/-/es-array-method-boxes-properly-1.0.0.tgz",
+      "integrity": "sha512-wd6JXUmyHmt8T5a2xreUwKcGPq6f1f+WwIJkijUqiGcJz1qqnZgP6XIK+QyIWU5lT7imeNxUll48bziG+TSYcA==",
+      "dev": true
+    },
+    "es-get-iterator": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/es-get-iterator/-/es-get-iterator-1.1.0.tgz",
+      "integrity": "sha512-UfrmHuWQlNMTs35e1ypnvikg6jCz3SK8v8ImvmDsh36fCVUR1MqoFDiyn0/k52C8NqO3YsO8Oe0azeesNuqSsQ==",
+      "dev": true,
+      "requires": {
+        "es-abstract": "^1.17.4",
+        "has-symbols": "^1.0.1",
+        "is-arguments": "^1.0.4",
+        "is-map": "^2.0.1",
+        "is-set": "^2.0.1",
+        "is-string": "^1.0.5",
+        "isarray": "^2.0.5"
+      },
+      "dependencies": {
+        "isarray": {
+          "version": "2.0.5",
+          "resolved": "https://registry.npmjs.org/isarray/-/isarray-2.0.5.tgz",
+          "integrity": "sha512-xHjhDr3cNBK0BzdUJSPXZntQUx/mwMS5Rw4A7lPJ90XGAO6ISP/ePDNuo0vhqOZU+UD5JoodwCAAoZQd3FeAKw==",
+          "dev": true
+        }
+      }
+    },
     "es-to-primitive": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/es-to-primitive/-/es-to-primitive-1.2.1.tgz",
@@ -751,6 +1011,39 @@
       "resolved": "https://registry.npmjs.org/etag/-/etag-1.8.1.tgz",
       "integrity": "sha1-Qa4u62XvpiJorr/qg6x9eSmbCIc="
     },
+    "event-stream": {
+      "version": "3.3.4",
+      "resolved": "https://registry.npmjs.org/event-stream/-/event-stream-3.3.4.tgz",
+      "integrity": "sha1-SrTJoPWlTbkzi0w02Gv86PSzVXE=",
+      "dev": true,
+      "requires": {
+        "duplexer": "~0.1.1",
+        "from": "~0",
+        "map-stream": "~0.1.0",
+        "pause-stream": "0.0.11",
+        "split": "0.3",
+        "stream-combiner": "~0.0.4",
+        "through": "~2.3.1"
+      }
+    },
+    "execa": {
+      "version": "3.4.0",
+      "resolved": "https://registry.npmjs.org/execa/-/execa-3.4.0.tgz",
+      "integrity": "sha512-r9vdGQk4bmCuK1yKQu1KTwcT2zwfWdbdaXfCtAh+5nU/4fSX+JAb7vZGvI5naJrQlvONrEB20jeruESI69530g==",
+      "dev": true,
+      "requires": {
+        "cross-spawn": "^7.0.0",
+        "get-stream": "^5.0.0",
+        "human-signals": "^1.1.1",
+        "is-stream": "^2.0.0",
+        "merge-stream": "^2.0.0",
+        "npm-run-path": "^4.0.0",
+        "onetime": "^5.1.0",
+        "p-finally": "^2.0.0",
+        "signal-exit": "^3.0.2",
+        "strip-final-newline": "^2.0.0"
+      }
+    },
     "express": {
       "version": "4.17.1",
       "resolved": "https://registry.npmjs.org/express/-/express-4.17.1.tgz",
@@ -878,6 +1171,15 @@
         "minimatch": "^3.0.4"
       }
     },
+    "fill-range": {
+      "version": "7.0.1",
+      "resolved": "https://registry.npmjs.org/fill-range/-/fill-range-7.0.1.tgz",
+      "integrity": "sha512-qOo9F+dMUmC2Lcb4BbVvnKJxTPjCm+RRpe4gDuGrzkL7mEVl/djYSu2OdQ2Pa302N4oqkSg9ir6jaLWJ2USVpQ==",
+      "dev": true,
+      "requires": {
+        "to-regex-range": "^5.0.1"
+      }
+    },
     "finalhandler": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/finalhandler/-/finalhandler-1.1.2.tgz",
@@ -892,6 +1194,25 @@
         "unpipe": "~1.0.0"
       }
     },
+    "find-up": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/find-up/-/find-up-4.1.0.tgz",
+      "integrity": "sha512-PpOwAdQ/YlXQ2vj8a3h8IipDuYRi3wceVQQGYWxNINccq40Anw7BlsEXCMbt1Zt+OLA6Fq9suIpIWD0OsnISlw==",
+      "dev": true,
+      "requires": {
+        "locate-path": "^5.0.0",
+        "path-exists": "^4.0.0"
+      }
+    },
+    "flat": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/flat/-/flat-4.1.0.tgz",
+      "integrity": "sha512-Px/TiLIznH7gEDlPXcUD4KnBusa6kR6ayRUVcnEAbreRIuhkqow/mun59BuRXwoYk7ZQOLW1ZM05ilIvK38hFw==",
+      "dev": true,
+      "requires": {
+        "is-buffer": "~2.0.3"
+      }
+    },
     "follow-redirects": {
       "version": "1.5.10",
       "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.5.10.tgz",
@@ -935,6 +1256,12 @@
       "resolved": "https://registry.npmjs.org/fresh/-/fresh-0.5.2.tgz",
       "integrity": "sha1-PYyt2Q2XZWn6g1qx+OSyOhBWBac="
     },
+    "from": {
+      "version": "0.1.7",
+      "resolved": "https://registry.npmjs.org/from/-/from-0.1.7.tgz",
+      "integrity": "sha1-g8YK/Fi5xWmXAH7Rp2izqzA6RP4=",
+      "dev": true
+    },
     "fs-extra": {
       "version": "0.30.0",
       "resolved": "https://registry.npmjs.org/fs-extra/-/fs-extra-0.30.0.tgz",
@@ -987,6 +1314,15 @@
       "resolved": "https://registry.npmjs.org/get-stdin/-/get-stdin-4.0.1.tgz",
       "integrity": "sha1-uWjGsKBDhDJJAui/Gl3zJXmkUP4="
     },
+    "get-stream": {
+      "version": "5.1.0",
+      "resolved": "https://registry.npmjs.org/get-stream/-/get-stream-5.1.0.tgz",
+      "integrity": "sha512-EXr1FOzrzTfGeL0gQdeFEvOMm2mzMOglyiOXSTpPC+iAjAKftbr3jpCMWynogwYnM+eSj9sHGc6wjIcDvYiygw==",
+      "dev": true,
+      "requires": {
+        "pump": "^3.0.0"
+      }
+    },
     "getpass": {
       "version": "0.1.7",
       "resolved": "https://registry.npmjs.org/getpass/-/getpass-0.1.7.tgz",
@@ -995,6 +1331,28 @@
         "assert-plus": "^1.0.0"
       }
     },
+    "glob": {
+      "version": "7.1.6",
+      "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.6.tgz",
+      "integrity": "sha512-LwaxwyZ72Lk7vZINtNNrywX0ZuLyStrdDtabefZKAY5ZGJhVtgdznluResxNmPitE0SAO+O26sWTHeKSI2wMBA==",
+      "requires": {
+        "fs.realpath": "^1.0.0",
+        "inflight": "^1.0.4",
+        "inherits": "2",
+        "minimatch": "^3.0.4",
+        "once": "^1.3.0",
+        "path-is-absolute": "^1.0.0"
+      }
+    },
+    "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==",
+      "dev": true,
+      "requires": {
+        "is-glob": "^4.0.1"
+      }
+    },
     "graceful-fs": {
       "version": "4.2.4",
       "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.2.4.tgz",
@@ -1020,6 +1378,15 @@
         "har-schema": "^2.0.0"
       }
     },
+    "has": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/has/-/has-1.0.3.tgz",
+      "integrity": "sha512-f2dvO0VU6Oej7RkWJGrehjbzMAjFp5/VKPp5tTpWIV4JHHZK1/BxbFRtf/siA2SWTe09caDmVtYYzWEIbBS4zw==",
+      "dev": true,
+      "requires": {
+        "function-bind": "^1.1.1"
+      }
+    },
     "has-flag": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
@@ -1082,6 +1449,12 @@
         "sshpk": "^1.7.0"
       }
     },
+    "human-signals": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/human-signals/-/human-signals-1.1.1.tgz",
+      "integrity": "sha512-SEQu7vl8KjNL2eoGBLF3+wAjpsNfA9XMlXAYj/3EdaNfAlxKthD1xjEQfGOUhllCGGJVNY34bRr6lPINhNjyZw==",
+      "dev": true
+    },
     "iconv-lite": {
       "version": "0.4.24",
       "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.24.tgz",
@@ -1090,6 +1463,23 @@
         "safer-buffer": ">= 2.1.2 < 3"
       }
     },
+    "indent-string": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/indent-string/-/indent-string-2.1.0.tgz",
+      "integrity": "sha1-ji1INIdCEhtKghi3oTfppSBJ3IA=",
+      "requires": {
+        "repeating": "^2.0.0"
+      }
+    },
+    "inflight": {
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
+      "integrity": "sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=",
+      "requires": {
+        "once": "^1.3.0",
+        "wrappy": "1"
+      }
+    },
     "inherits": {
       "version": "2.0.3",
       "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
@@ -1105,6 +1495,12 @@
       "resolved": "https://registry.npmjs.org/ipaddr.js/-/ipaddr.js-1.9.1.tgz",
       "integrity": "sha512-0KI/607xoxSToH7GjN1FfSbLoU0+btTicjsQSWQlh/hZykN8KpmMf7uYwPW3R+akZ6R/w18ZlXSHBYXiYUPO3g=="
     },
+    "is-arguments": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/is-arguments/-/is-arguments-1.0.4.tgz",
+      "integrity": "sha512-xPh0Rmt8NE65sNzvyUmWgI1tz3mKq74lGA0mL8LYZcoIzKOzDh6HmrYm3d18k60nHerC8A9Km8kYu87zfSFnLA==",
+      "dev": true
+    },
     "is-arrayish": {
       "version": "0.2.1",
       "resolved": "https://registry.npmjs.org/is-arrayish/-/is-arrayish-0.2.1.tgz",
@@ -1126,9 +1522,9 @@
       "dev": true
     },
     "is-callable": {
-      "version": "1.1.5",
-      "resolved": "https://registry.npmjs.org/is-callable/-/is-callable-1.1.5.tgz",
-      "integrity": "sha512-ESKv5sMCJB2jnHTWZ3O5itG+O128Hsus4K4Qh1h2/cgn2vbgnLSVqfV46AeJA9D5EeeLa9w81KUXMtn34zhX+Q==",
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/is-callable/-/is-callable-1.2.0.tgz",
+      "integrity": "sha512-pyVD9AaGLxtg6srb2Ng6ynWJqkHU9bEM087AKck0w8QwDarTfNcpIYoU8x8Hv2Icm8u6kFJM18Dag8lyqGkviw==",
       "dev": true
     },
     "is-date-object": {
@@ -1163,6 +1559,12 @@
         "is-extglob": "^2.1.1"
       }
     },
+    "is-map": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/is-map/-/is-map-2.0.1.tgz",
+      "integrity": "sha512-T/S49scO8plUiAOA2DBTBG3JHpn1yiw0kRp6dgiZ0v2/6twi5eiB0rHtHFH9ZIrvlWc6+4O+m4zg5+Z833aXgw==",
+      "dev": true
+    },
     "is-number": {
       "version": "7.0.0",
       "resolved": "https://registry.npmjs.org/is-number/-/is-number-7.0.0.tgz",
@@ -1170,14 +1572,32 @@
       "dev": true
     },
     "is-regex": {
-      "version": "1.0.5",
-      "resolved": "https://registry.npmjs.org/is-regex/-/is-regex-1.0.5.tgz",
-      "integrity": "sha512-vlKW17SNq44owv5AQR3Cq0bQPEb8+kF3UKZ2fiZNOWtztYE5i0CzCZxFDwO58qAOWtxdBRVO/V5Qin1wjCqFYQ==",
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/is-regex/-/is-regex-1.1.0.tgz",
+      "integrity": "sha512-iI97M8KTWID2la5uYXlkbSDQIg4F6o1sYboZKKTDpnDQMLtUL86zxhgDet3Q2SriaYsyGqZ6Mn2SjbRKeLHdqw==",
       "dev": true,
       "requires": {
-        "has": "^1.0.3"
+        "has-symbols": "^1.0.1"
       }
     },
+    "is-set": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/is-set/-/is-set-2.0.1.tgz",
+      "integrity": "sha512-eJEzOtVyenDs1TMzSQ3kU3K+E0GUS9sno+F0OBT97xsgcJsF9nXMBtkT9/kut5JEpM7oL7X/0qxR17K3mcwIAA==",
+      "dev": true
+    },
+    "is-stream": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/is-stream/-/is-stream-2.0.0.tgz",
+      "integrity": "sha512-XCoy+WlUr7d1+Z8GgSuXmpuUFC9fOhRXglJMx+dwLKTkL44Cjd4W1Z5P+BQZpr+cR93aGP4S/s7Ftw6Nd/kiEw==",
+      "dev": true
+    },
+    "is-string": {
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/is-string/-/is-string-1.0.5.tgz",
+      "integrity": "sha512-buY6VNRjhQMiF1qWDouloZlQbRhDPCebwxSjxMjxgemYT46YMd2NR0/H+fBhEfWX4A/w9TBJ+ol+okqJKFE6vQ==",
+      "dev": true
+    },
     "is-symbol": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/is-symbol/-/is-symbol-1.0.3.tgz",
@@ -1213,6 +1633,22 @@
       "resolved": "https://registry.npmjs.org/isstream/-/isstream-0.1.2.tgz",
       "integrity": "sha1-R+Y/evVa+m+S4VAOaQ64uFKcCZo="
     },
+    "iterate-iterator": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/iterate-iterator/-/iterate-iterator-1.0.1.tgz",
+      "integrity": "sha512-3Q6tudGN05kbkDQDI4CqjaBf4qf85w6W6GnuZDtUVYwKgtC1q8yxYX7CZed7N+tLzQqS6roujWvszf13T+n9aw==",
+      "dev": true
+    },
+    "iterate-value": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/iterate-value/-/iterate-value-1.0.2.tgz",
+      "integrity": "sha512-A6fMAio4D2ot2r/TYzr4yUWrmwNdsN5xL7+HUiyACE4DXm+q8HtPcnFTp+NnW3k4N05tZ7FVYFFb2CR13NxyHQ==",
+      "dev": true,
+      "requires": {
+        "es-get-iterator": "^1.0.2",
+        "iterate-iterator": "^1.0.1"
+      }
+    },
     "jake": {
       "version": "10.6.1",
       "resolved": "https://registry.npmjs.org/jake/-/jake-10.6.1.tgz",
@@ -1224,6 +1660,16 @@
         "minimatch": "^3.0.4"
       }
     },
+    "js-yaml": {
+      "version": "3.13.1",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.13.1.tgz",
+      "integrity": "sha512-YfbcO7jXDdyj0DGxYVSlSeQNHbD7XPWvrVWeVUujrQEoZzWJIRrCPoyk6kL6IAjAG2IolMK4T0hNUe0HOUs5Jw==",
+      "dev": true,
+      "requires": {
+        "argparse": "^1.0.7",
+        "esprima": "^4.0.0"
+      }
+    },
     "jsbn": {
       "version": "0.1.1",
       "resolved": "https://registry.npmjs.org/jsbn/-/jsbn-0.1.1.tgz",
@@ -1312,6 +1758,12 @@
         "graceful-fs": "^4.1.9"
       }
     },
+    "lazy-ass": {
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/lazy-ass/-/lazy-ass-1.6.0.tgz",
+      "integrity": "sha1-eZllXoZGwX8In90YfRUNMyTVRRM=",
+      "dev": true
+    },
     "levn": {
       "version": "0.3.0",
       "resolved": "https://registry.npmjs.org/levn/-/levn-0.3.0.tgz",
@@ -1335,13 +1787,12 @@
       }
     },
     "locate-path": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/locate-path/-/locate-path-3.0.0.tgz",
-      "integrity": "sha512-7AO748wWnIhNqAuaty2ZWHkQHRSNfPVIsPIfwEOWO22AmaoVrWavlOcMR5nzTLNYvp36X220/maaRsrec1G65A==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/locate-path/-/locate-path-5.0.0.tgz",
+      "integrity": "sha512-t7hw9pI+WvuwNJXwk5zVHpyhIqzg2qTlklJOf0mVxGSbe3Fp2VieZcduNYjaLDoy6p9uGpQEGWG87WpMKlNq8g==",
       "dev": true,
       "requires": {
-        "p-locate": "^3.0.0",
-        "path-exists": "^3.0.0"
+        "p-locate": "^4.1.0"
       }
     },
     "lodash": {
@@ -1372,6 +1823,12 @@
       "resolved": "https://registry.npmjs.org/map-obj/-/map-obj-1.0.1.tgz",
       "integrity": "sha1-2TPOuSBdgr3PSIb2dCvcK03qFG0="
     },
+    "map-stream": {
+      "version": "0.1.0",
+      "resolved": "https://registry.npmjs.org/map-stream/-/map-stream-0.1.0.tgz",
+      "integrity": "sha1-5WqpTEyAVaFkBKBnS3jyFffI4ZQ=",
+      "dev": true
+    },
     "media-typer": {
       "version": "0.3.0",
       "resolved": "https://registry.npmjs.org/media-typer/-/media-typer-0.3.0.tgz",
@@ -1399,6 +1856,12 @@
       "resolved": "https://registry.npmjs.org/merge-descriptors/-/merge-descriptors-1.0.1.tgz",
       "integrity": "sha1-sAqqVW3YtEVoFQ7J0blT8/kMu2E="
     },
+    "merge-stream": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/merge-stream/-/merge-stream-2.0.0.tgz",
+      "integrity": "sha512-abv/qOcuPfk3URPfDzmZU1LKmuw8kT+0nIHvKrKgFrwifol/doWcdA4ZqsWQ8ENrFKkd67Mfpo/LovbIUsbt3w==",
+      "dev": true
+    },
     "messenger-bot-tester": {
       "version": "1.3.1",
       "resolved": "https://registry.npmjs.org/messenger-bot-tester/-/messenger-bot-tester-1.3.1.tgz",
@@ -1437,6 +1900,12 @@
         "mime-db": "1.44.0"
       }
     },
+    "mimic-fn": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/mimic-fn/-/mimic-fn-2.1.0.tgz",
+      "integrity": "sha512-OqbOk5oEQeAZ8WXWydlu9HJjz9WVdEIvamMCcXmuqUYjTknH/sqsWvhQ3vgwKFRR1HpjvNBKQ37nbJgYzGqGcg==",
+      "dev": true
+    },
     "minimatch": {
       "version": "3.0.4",
       "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.4.tgz",
@@ -1445,6 +1914,98 @@
         "brace-expansion": "^1.1.7"
       }
     },
+    "minimist": {
+      "version": "1.2.5",
+      "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.5.tgz",
+      "integrity": "sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw=="
+    },
+    "minstache": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/minstache/-/minstache-1.2.0.tgz",
+      "integrity": "sha1-/xzEA6woRPaNvxjGYhKb5+sO/EE=",
+      "requires": {
+        "commander": "1.0.4"
+      }
+    },
+    "mkdirp": {
+      "version": "0.5.5",
+      "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.5.tgz",
+      "integrity": "sha512-NKmAlESf6jMGym1++R0Ra7wvhV+wFW63FaSOFPwRahvea0gMUcGUhVeAg/0BC0wiv9ih5NYPB1Wn1UEI1/L+xQ==",
+      "requires": {
+        "minimist": "^1.2.5"
+      }
+    },
+    "mocha": {
+      "version": "8.0.1",
+      "resolved": "https://registry.npmjs.org/mocha/-/mocha-8.0.1.tgz",
+      "integrity": "sha512-vefaXfdYI8+Yo8nPZQQi0QO2o+5q9UIMX1jZ1XMmK3+4+CQjc7+B0hPdUeglXiTlr8IHMVRo63IhO9Mzt6fxOg==",
+      "dev": true,
+      "requires": {
+        "ansi-colors": "4.1.1",
+        "browser-stdout": "1.3.1",
+        "chokidar": "3.3.1",
+        "debug": "3.2.6",
+        "diff": "4.0.2",
+        "escape-string-regexp": "1.0.5",
+        "find-up": "4.1.0",
+        "glob": "7.1.6",
+        "growl": "1.10.5",
+        "he": "1.2.0",
+        "js-yaml": "3.13.1",
+        "log-symbols": "3.0.0",
+        "minimatch": "3.0.4",
+        "ms": "2.1.2",
+        "object.assign": "4.1.0",
+        "promise.allsettled": "1.0.2",
+        "serialize-javascript": "3.0.0",
+        "strip-json-comments": "3.0.1",
+        "supports-color": "7.1.0",
+        "which": "2.0.2",
+        "wide-align": "1.1.3",
+        "workerpool": "6.0.0",
+        "yargs": "13.3.2",
+        "yargs-parser": "13.1.2",
+        "yargs-unparser": "1.6.0"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "3.2.6",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.6.tgz",
+          "integrity": "sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==",
+          "dev": true,
+          "requires": {
+            "ms": "^2.1.1"
+          }
+        },
+        "has-flag": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-4.0.0.tgz",
+          "integrity": "sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ==",
+          "dev": true
+        },
+        "ms": {
+          "version": "2.1.2",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
+          "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+          "dev": true
+        },
+        "strip-json-comments": {
+          "version": "3.0.1",
+          "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-3.0.1.tgz",
+          "integrity": "sha512-VTyMAUfdm047mwKl+u79WIdrZxtFtn+nBxHeb844XBQ9uMNTuTHdx2hc5RiAJYqwTj3wc/xe5HLSdJSkJ+WfZw==",
+          "dev": true
+        },
+        "supports-color": {
+          "version": "7.1.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.1.0.tgz",
+          "integrity": "sha512-oRSIpR8pxT1Wr2FquTNnGet79b3BWljqOuoW/h4oBhxJ/HUbX5nX6JSruTkvXDCFMwDPvsaTTbvMLKZWSy0R5g==",
+          "dev": true,
+          "requires": {
+            "has-flag": "^4.0.0"
+          }
+        }
+      }
+    },
     "moment": {
       "version": "2.24.0",
       "resolved": "https://registry.npmjs.org/moment/-/moment-2.24.0.tgz",
@@ -1524,16 +2085,6 @@
         "split2": "^2.0.1"
       }
     },
-    "node-environment-flags": {
-      "version": "1.0.6",
-      "resolved": "https://registry.npmjs.org/node-environment-flags/-/node-environment-flags-1.0.6.tgz",
-      "integrity": "sha512-5Evy2epuL+6TM0lCQGpFIj6KwiEsGh1SrHUhTbNX+sLbBtjidPZFAnVK9y5yU1+h//RitLbRHTIMyxQPtxMdHw==",
-      "dev": true,
-      "requires": {
-        "object.getownpropertydescriptors": "^2.0.3",
-        "semver": "^5.7.0"
-      }
-    },
     "normalize-package-data": {
       "version": "2.5.0",
       "resolved": "https://registry.npmjs.org/normalize-package-data/-/normalize-package-data-2.5.0.tgz",
@@ -1551,6 +2102,15 @@
       "integrity": "sha512-6eZs5Ls3WtCisHWp9S2GUy8dqkpGi4BVSz3GaqiE6ezub0512ESztXUwUB6C6IKbQkY2Pnb/mD4WYojCRwcwLA==",
       "dev": true
     },
+    "npm-run-path": {
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/npm-run-path/-/npm-run-path-4.0.1.tgz",
+      "integrity": "sha512-S48WzZW777zhNIrn7gxOlISNAqi9ZC/uQFnRdbeIHhZhCA6UqpkOT8T1G7BvfdgP4Er8gF4sUbaS0i7QvIfCWw==",
+      "dev": true,
+      "requires": {
+        "path-key": "^3.0.0"
+      }
+    },
     "nth-check": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/nth-check/-/nth-check-1.0.2.tgz",
@@ -1618,16 +2178,6 @@
         "object-keys": "^1.0.11"
       }
     },
-    "object.getownpropertydescriptors": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/object.getownpropertydescriptors/-/object.getownpropertydescriptors-2.1.0.tgz",
-      "integrity": "sha512-Z53Oah9A3TdLoblT7VKJaTDdXdT+lQO+cNpKVnya5JDe9uLvzu1YyY1yFDFrcxrlRgWrEFH0jJtD/IbuwjcEVg==",
-      "dev": true,
-      "requires": {
-        "define-properties": "^1.1.3",
-        "es-abstract": "^1.17.0-next.1"
-      }
-    },
     "on-finished": {
       "version": "2.3.0",
       "resolved": "https://registry.npmjs.org/on-finished/-/on-finished-2.3.0.tgz",
@@ -1644,6 +2194,15 @@
         "wrappy": "1"
       }
     },
+    "onetime": {
+      "version": "5.1.0",
+      "resolved": "https://registry.npmjs.org/onetime/-/onetime-5.1.0.tgz",
+      "integrity": "sha512-5NcSkPHhwTVFIQN+TUqXoS5+dlElHXdpAWu9I0HP20YOtIi+aZ0Ct82jdlILDxjLEAWwvm+qj1m6aEtsDVmm6Q==",
+      "dev": true,
+      "requires": {
+        "mimic-fn": "^2.1.0"
+      }
+    },
     "optionator": {
       "version": "0.8.3",
       "resolved": "https://registry.npmjs.org/optionator/-/optionator-0.8.3.tgz",
@@ -1658,6 +2217,12 @@
         "word-wrap": "~1.2.3"
       }
     },
+    "p-finally": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/p-finally/-/p-finally-2.0.1.tgz",
+      "integrity": "sha512-vpm09aKwq6H9phqRQzecoDpD8TmVyGw70qmWlyq5onxY7tqyTTFVvxMykxQSQKILBSFlbXpypIw2T1Ml7+DDtw==",
+      "dev": true
+    },
     "p-limit": {
       "version": "2.3.0",
       "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-2.3.0.tgz",
@@ -1668,12 +2233,12 @@
       }
     },
     "p-locate": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/p-locate/-/p-locate-3.0.0.tgz",
-      "integrity": "sha512-x+12w/To+4GFfgJhBEpiDcLozRJGegY+Ei7/z0tSLkMmxGZNybVMSfWj9aJn8Z5Fc7dBUNJOOVgPv2H7IwulSQ==",
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/p-locate/-/p-locate-4.1.0.tgz",
+      "integrity": "sha512-R79ZZ/0wAxKGu3oYMlz8jy/kbhsNrS7SKZ7PxEHBgJ5+F2mtFW2fK2cOtBh1cHYkQsbzFV7I+EoRKe6Yt0oK7A==",
       "dev": true,
       "requires": {
-        "p-limit": "^2.0.0"
+        "p-limit": "^2.2.0"
       }
     },
     "p-try": {
@@ -1704,9 +2269,9 @@
       "integrity": "sha512-CiyeOxFT/JZyN5m0z9PfXw4SCBJ6Sygz1Dpl0wqjlhDEGGBP1GnsUVEL0p63hoG1fcj3fHynXi9NYO4nWOL+qQ=="
     },
     "path-exists": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/path-exists/-/path-exists-3.0.0.tgz",
-      "integrity": "sha1-zg6+ql94yxiSXqfYENe1mwEP1RU=",
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/path-exists/-/path-exists-4.0.0.tgz",
+      "integrity": "sha512-ak9Qy5Q7jYb2Wwcey5Fpvg2KoAc/ZIhLSLOSBmRmygPsGwkVVt0fZa0qrtMz+m6tJTAHfZQ8FnmB4MG4LWy7/w==",
       "dev": true
     },
     "path-is-absolute": {
@@ -1714,6 +2279,12 @@
       "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
       "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18="
     },
+    "path-key": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/path-key/-/path-key-3.1.1.tgz",
+      "integrity": "sha512-ojmeN0qd+y0jszEtoY48r0Peq5dwMEkIlCOu6Q5f41lfkswXuKtYrhgoTpLnyIcHm24Uhqx+5Tqm2InSwLhE6Q==",
+      "dev": true
+    },
     "path-parse": {
       "version": "1.0.6",
       "resolved": "https://registry.npmjs.org/path-parse/-/path-parse-1.0.6.tgz",
@@ -1740,6 +2311,15 @@
       "integrity": "sha1-uULm1L3mUwBe9rcTYd74cn0GReA=",
       "dev": true
     },
+    "pause-stream": {
+      "version": "0.0.11",
+      "resolved": "https://registry.npmjs.org/pause-stream/-/pause-stream-0.0.11.tgz",
+      "integrity": "sha1-/lo0sMvOErWqaitAPuLnO2AvFEU=",
+      "dev": true,
+      "requires": {
+        "through": "~2.3"
+      }
+    },
     "pend": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/pend/-/pend-1.2.0.tgz",
@@ -1803,6 +2383,19 @@
         "through2": "~0.2.3"
       }
     },
+    "promise.allsettled": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/promise.allsettled/-/promise.allsettled-1.0.2.tgz",
+      "integrity": "sha512-UpcYW5S1RaNKT6pd+s9jp9K9rlQge1UXKskec0j6Mmuq7UJCvlS2J2/s/yuPN8ehftf9HXMxWlKiPbGGUzpoRg==",
+      "dev": true,
+      "requires": {
+        "array.prototype.map": "^1.0.1",
+        "define-properties": "^1.1.3",
+        "es-abstract": "^1.17.0-next.1",
+        "function-bind": "^1.1.1",
+        "iterate-value": "^1.0.0"
+      }
+    },
     "proxy-addr": {
       "version": "2.0.6",
       "resolved": "https://registry.npmjs.org/proxy-addr/-/proxy-addr-2.0.6.tgz",
@@ -1812,11 +2405,30 @@
         "ipaddr.js": "1.9.1"
       }
     },
+    "ps-tree": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/ps-tree/-/ps-tree-1.2.0.tgz",
+      "integrity": "sha512-0VnamPPYHl4uaU/nSFeZZpR21QAWRz+sRv4iW9+v/GS/J5U5iZB5BNN6J0RMoOvdx2gWM2+ZFMIm58q24e4UYA==",
+      "dev": true,
+      "requires": {
+        "event-stream": "=3.3.4"
+      }
+    },
     "psl": {
       "version": "1.8.0",
       "resolved": "https://registry.npmjs.org/psl/-/psl-1.8.0.tgz",
       "integrity": "sha512-RIdOzyoavK+hA18OGGWDqUTsCLhtA7IcZ/6NCs4fFJaHBDab+pDDmDIByWFRQJq2Cd7r1OoQxBGKOaztq+hjIQ=="
     },
+    "pump": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/pump/-/pump-3.0.0.tgz",
+      "integrity": "sha512-LwZy+p3SFs1Pytd/jYct4wpv49HiYCqd9Rlc5ZVdk0V+8Yzv6jR5Blk3TRmPL1ft69TxP0IMZGJ+WPFU2BFhww==",
+      "dev": true,
+      "requires": {
+        "end-of-stream": "^1.1.0",
+        "once": "^1.3.1"
+      }
+    },
     "punycode": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/punycode/-/punycode-2.1.1.tgz",
@@ -1902,6 +2514,32 @@
         "util-deprecate": "^1.0.1"
       }
     },
+    "readdirp": {
+      "version": "3.3.0",
+      "resolved": "https://registry.npmjs.org/readdirp/-/readdirp-3.3.0.tgz",
+      "integrity": "sha512-zz0pAkSPOXXm1viEwygWIPSPkcBYjW1xU5j/JBh5t9bGCJwa6f9+BJa6VaB2g+b55yVrmXzqkyLf4xaWYM0IkQ==",
+      "dev": true,
+      "requires": {
+        "picomatch": "^2.0.7"
+      }
+    },
+    "redent": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/redent/-/redent-1.0.0.tgz",
+      "integrity": "sha1-z5Fqsf1fHxbfsggi3W7H9zDCr94=",
+      "requires": {
+        "indent-string": "^2.1.0",
+        "strip-indent": "^1.0.1"
+      }
+    },
+    "repeating": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/repeating/-/repeating-2.0.1.tgz",
+      "integrity": "sha1-UhTFOpJtNVJwdSf7q0FdvAjQbdo=",
+      "requires": {
+        "is-finite": "^1.0.0"
+      }
+    },
     "request": {
       "version": "2.88.2",
       "resolved": "https://registry.npmjs.org/request/-/request-2.88.2.tgz",
@@ -1957,6 +2595,54 @@
         "lodash": "^4.17.15"
       }
     },
+    "request-promise-native": {
+      "version": "1.0.8",
+      "resolved": "https://registry.npmjs.org/request-promise-native/-/request-promise-native-1.0.8.tgz",
+      "integrity": "sha512-dapwLGqkHtwL5AEbfenuzjTYg35Jd6KPytsC2/TLkVMz8rm+tNt72MGUWT1RP/aYawMpN6HqbNGBQaRcBtjQMQ==",
+      "dev": true,
+      "requires": {
+        "request-promise-core": "1.1.3",
+        "stealthy-require": "^1.1.1",
+        "tough-cookie": "^2.3.3"
+      }
+    },
+    "require-directory": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/require-directory/-/require-directory-2.1.1.tgz",
+      "integrity": "sha1-jGStX9MNqxyXbiNE/+f3kqam30I=",
+      "dev": true
+    },
+    "require-main-filename": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/require-main-filename/-/require-main-filename-2.0.0.tgz",
+      "integrity": "sha512-NKN5kMDylKuldxYLSUfrbo5Tuzh4hd+2E8NPPX02mZtn1VuREQToYe/ZdlJy+J3uCpfaiGF05e7B8W0iXbQHmg==",
+      "dev": true
+    },
+    "resolve": {
+      "version": "1.17.0",
+      "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.17.0.tgz",
+      "integrity": "sha512-ic+7JYiV8Vi2yzQGFWOkiZD5Z9z7O2Zhm9XMaTxdJExKasieFCr+yXZ/WmXsckHiKl12ar0y6XiXDx3m4RHn1w==",
+      "requires": {
+        "path-parse": "^1.0.6"
+      }
+    },
+    "rimraf": {
+      "version": "2.7.1",
+      "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.7.1.tgz",
+      "integrity": "sha512-uWjbaKIK3T1OSVptzX7Nl6PvQ3qAGtKEtVRjRuazjfL3Bx5eI409VZSqgND+4UNnmzLVdPj9FqFJNPqBZFve4w==",
+      "requires": {
+        "glob": "^7.1.3"
+      }
+    },
+    "rxjs": {
+      "version": "6.5.5",
+      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.5.5.tgz",
+      "integrity": "sha512-WfQI+1gohdf0Dai/Bbmk5L5ItH5tYqm3ki2c5GdWhKjalzjg93N3avFjVStyZZz+A2Em+ZxKH5bNghw9UeylGQ==",
+      "dev": true,
+      "requires": {
+        "tslib": "^1.9.0"
+      }
+    },
     "safe-buffer": {
       "version": "5.1.2",
       "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
@@ -2005,6 +2691,12 @@
         }
       }
     },
+    "serialize-javascript": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-3.0.0.tgz",
+      "integrity": "sha512-skZcHYw2vEX4bw90nAr2iTTsz6x2SrHEnfxgKYmZlvJYBEZrvbKtobJWlQ20zczKb3bsHHXXTYt48zBA7ni9cw==",
+      "dev": true
+    },
     "serve-static": {
       "version": "1.14.1",
       "resolved": "https://registry.npmjs.org/serve-static/-/serve-static-1.14.1.tgz",
@@ -2027,6 +2719,21 @@
       "resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.1.1.tgz",
       "integrity": "sha512-JvdAWfbXeIGaZ9cILp38HntZSFSo3mWg6xGcJJsd+d4aRMOqauag1C63dJfDw7OaMYwEbHMOxEZ1lqVRYP2OAw=="
     },
+    "shebang-command": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-2.0.0.tgz",
+      "integrity": "sha512-kHxr2zZpYtdmrN1qDjrrX/Z1rR1kG8Dx+gkpK1G4eXmvXswmcE1hTWBWYUzlraYw1/yZp6YuDY77YtvbN0dmDA==",
+      "dev": true,
+      "requires": {
+        "shebang-regex": "^3.0.0"
+      }
+    },
+    "shebang-regex": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/shebang-regex/-/shebang-regex-3.0.0.tgz",
+      "integrity": "sha512-7++dFhtcx3353uBaq8DDR4NuxBetBzC7ZQOhmTQInHEd6bSrXdiEyzCvG07Z44UYdLShWUyXt5M/yhz8ekcb1A==",
+      "dev": true
+    },
     "should": {
       "version": "13.2.3",
       "resolved": "https://registry.npmjs.org/should/-/should-13.2.3.tgz",
@@ -2165,6 +2872,15 @@
       "resolved": "https://registry.npmjs.org/speedometer/-/speedometer-0.1.4.tgz",
       "integrity": "sha1-mHbb0qFp0xFUAtSObqYynIgWpQ0="
     },
+    "split": {
+      "version": "0.3.3",
+      "resolved": "https://registry.npmjs.org/split/-/split-0.3.3.tgz",
+      "integrity": "sha1-zQ7qXmOiEd//frDwkcQTPi0N0o8=",
+      "dev": true,
+      "requires": {
+        "through": "2"
+      }
+    },
     "split2": {
       "version": "2.2.0",
       "resolved": "https://registry.npmjs.org/split2/-/split2-2.2.0.tgz",
@@ -2238,6 +2954,38 @@
         "tweetnacl": "~0.14.0"
       }
     },
+    "start-server-and-test": {
+      "version": "1.11.0",
+      "resolved": "https://registry.npmjs.org/start-server-and-test/-/start-server-and-test-1.11.0.tgz",
+      "integrity": "sha512-FhkJFYL/lvbd0tKWvbxWNWjtFtq3Zpa09QDjA8EUH88AsgNL4hkAAKYNmbac+fFM8/GIZoJ1Mj4mm3SMI0X1bA==",
+      "dev": true,
+      "requires": {
+        "bluebird": "3.7.2",
+        "check-more-types": "2.24.0",
+        "debug": "4.1.1",
+        "execa": "3.4.0",
+        "lazy-ass": "1.6.0",
+        "ps-tree": "1.2.0",
+        "wait-on": "4.0.0"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "4.1.1",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-4.1.1.tgz",
+          "integrity": "sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==",
+          "dev": true,
+          "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==",
+          "dev": true
+        }
+      }
+    },
     "statuses": {
       "version": "1.5.0",
       "resolved": "https://registry.npmjs.org/statuses/-/statuses-1.5.0.tgz",
@@ -2249,6 +2997,67 @@
       "integrity": "sha1-NbCYdbT/SfJqd35QmzCQoyJr8ks=",
       "dev": true
     },
+    "stream-combiner": {
+      "version": "0.0.4",
+      "resolved": "https://registry.npmjs.org/stream-combiner/-/stream-combiner-0.0.4.tgz",
+      "integrity": "sha1-TV5DPBhSYd3mI8o/RMWGvPXErRQ=",
+      "dev": true,
+      "requires": {
+        "duplexer": "~0.1.1"
+      }
+    },
+    "string-width": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
+      "integrity": "sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==",
+      "dev": true,
+      "requires": {
+        "is-fullwidth-code-point": "^2.0.0",
+        "strip-ansi": "^4.0.0"
+      }
+    },
+    "string.prototype.trimend": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/string.prototype.trimend/-/string.prototype.trimend-1.0.1.tgz",
+      "integrity": "sha512-LRPxFUaTtpqYsTeNKaFOw3R4bxIzWOnbQ837QfBylo8jIxtcbK/A/sMV7Q+OAV/vWo+7s25pOE10KYSjaSO06g==",
+      "dev": true,
+      "requires": {
+        "define-properties": "^1.1.3",
+        "es-abstract": "^1.17.5"
+      }
+    },
+    "string.prototype.trimleft": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/string.prototype.trimleft/-/string.prototype.trimleft-2.1.2.tgz",
+      "integrity": "sha512-gCA0tza1JBvqr3bfAIFJGqfdRTyPae82+KTnm3coDXkZN9wnuW3HjGgN386D7hfv5CHQYCI022/rJPVlqXyHSw==",
+      "dev": true,
+      "requires": {
+        "define-properties": "^1.1.3",
+        "es-abstract": "^1.17.5",
+        "string.prototype.trimstart": "^1.0.0"
+      }
+    },
+    "string.prototype.trimright": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/string.prototype.trimright/-/string.prototype.trimright-2.1.2.tgz",
+      "integrity": "sha512-ZNRQ7sY3KroTaYjRS6EbNiiHrOkjihL9aQE/8gfQ4DtAC/aEBRHFJa44OmoWxGGqXuJlfKkZW4WcXErGr+9ZFg==",
+      "dev": true,
+      "requires": {
+        "define-properties": "^1.1.3",
+        "es-abstract": "^1.17.5",
+        "string.prototype.trimend": "^1.0.0"
+      }
+    },
+    "string.prototype.trimstart": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/string.prototype.trimstart/-/string.prototype.trimstart-1.0.1.tgz",
+      "integrity": "sha512-XxZn+QpvrBI1FOcg6dIpxUPgWCPuNXvMD72aaRaUQv1eD4e/Qy8i/hFTe0BUmD60p/QA6bh1avmuPTfNjqVWRw==",
+      "dev": true,
+      "requires": {
+        "define-properties": "^1.1.3",
+        "es-abstract": "^1.17.5"
+      }
+    },
     "string_decoder": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.3.0.tgz",
@@ -2281,6 +3090,12 @@
         "is-utf8": "^0.2.0"
       }
     },
+    "strip-final-newline": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/strip-final-newline/-/strip-final-newline-2.0.0.tgz",
+      "integrity": "sha512-BrpvfNAE3dcvq7ll3xVumzjKjZQ5tI1sEUIKr3Uoks0XUl45St3FlatVqef9prk4jRDzhW6WZg+3bk93y6pLjA==",
+      "dev": true
+    },
     "strip-indent": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/strip-indent/-/strip-indent-1.0.1.tgz",
@@ -2311,6 +3126,64 @@
         "has-flag": "^3.0.0"
       }
     },
+    "symbol-tree": {
+      "version": "3.2.4",
+      "resolved": "https://registry.npmjs.org/symbol-tree/-/symbol-tree-3.2.4.tgz",
+      "integrity": "sha512-9QNk5KwDF+Bvz+PyObkmSYjI5ksVUYtjW7AU22r2NKcfLJcXp96hkDWU3+XndOsUb+AQ9QhfzfCT2O+CNWT5Tw==",
+      "optional": true
+    },
+    "throttleit": {
+      "version": "0.0.2",
+      "resolved": "https://registry.npmjs.org/throttleit/-/throttleit-0.0.2.tgz",
+      "integrity": "sha1-z+34jmDADdlpe2H90qg0OptoDq8="
+    },
+    "through": {
+      "version": "2.3.8",
+      "resolved": "https://registry.npmjs.org/through/-/through-2.3.8.tgz",
+      "integrity": "sha1-DdTJ/6q8NXlgsbckEV1+Doai4fU=",
+      "dev": true
+    },
+    "through2": {
+      "version": "0.2.3",
+      "resolved": "https://registry.npmjs.org/through2/-/through2-0.2.3.tgz",
+      "integrity": "sha1-6zKE2k6jEbbMis42U3SKUqvyWj8=",
+      "requires": {
+        "readable-stream": "~1.1.9",
+        "xtend": "~2.1.1"
+      },
+      "dependencies": {
+        "isarray": {
+          "version": "0.0.1",
+          "resolved": "https://registry.npmjs.org/isarray/-/isarray-0.0.1.tgz",
+          "integrity": "sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8="
+        },
+        "readable-stream": {
+          "version": "1.1.14",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-1.1.14.tgz",
+          "integrity": "sha1-fPTFTvZI44EwhMY23SB54WbAgdk=",
+          "requires": {
+            "core-util-is": "~1.0.0",
+            "inherits": "~2.0.1",
+            "isarray": "0.0.1",
+            "string_decoder": "~0.10.x"
+          }
+        },
+        "string_decoder": {
+          "version": "0.10.31",
+          "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz",
+          "integrity": "sha1-YuIDvEF2bGwoyfyEMB2rHFMQ+pQ="
+        }
+      }
+    },
+    "to-regex-range": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-5.0.1.tgz",
+      "integrity": "sha512-65P7iz6X5yEr1cwcgvQxbbIw7Uk3gOy5dIdtZ4rDveLqhrdJP+Li/Hx6tyK0NEb+2GCyneCMJiGqrADCSNk8sQ==",
+      "dev": true,
+      "requires": {
+        "is-number": "^7.0.0"
+      }
+    },
     "toidentifier": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.0.tgz",
@@ -2336,6 +3209,12 @@
       "resolved": "https://registry.npmjs.org/trim-newlines/-/trim-newlines-1.0.0.tgz",
       "integrity": "sha1-WIeWa7WCpFA6QetST301ARgVphM="
     },
+    "tslib": {
+      "version": "1.13.0",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.13.0.tgz",
+      "integrity": "sha512-i/6DQjL8Xf3be4K/E6Wgpekn5Qasl1usyw++dAA35Ue5orEn65VIxOA+YvNNl9HV3qv70T7CNwjODHZrLwvd1Q==",
+      "dev": true
+    },
     "tunnel-agent": {
       "version": "0.6.0",
       "resolved": "https://registry.npmjs.org/tunnel-agent/-/tunnel-agent-0.6.0.tgz",
@@ -2429,6 +3308,252 @@
         "core-util-is": "1.0.2",
         "extsprintf": "^1.2.0"
       }
+    },
+    "wait-on": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/wait-on/-/wait-on-4.0.0.tgz",
+      "integrity": "sha512-QrW3J8LzS5ADPfD9Rx5S6KJck66xkqyiFKQs9jmUTkIhiEOmkzU7WRZc+MjsnmkrgjitS2xQ4bb13hnlQnKBUQ==",
+      "dev": true,
+      "requires": {
+        "@hapi/joi": "^16.1.8",
+        "lodash": "^4.17.15",
+        "minimist": "^1.2.0",
+        "request": "^2.88.0",
+        "request-promise-native": "^1.0.8",
+        "rxjs": "^6.5.4"
+      }
+    },
+    "webidl-conversions": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-2.0.1.tgz",
+      "integrity": "sha1-O/glj30xjHRDw28uFpQCoaZwNQY=",
+      "optional": true
+    },
+    "whatwg-url-compat": {
+      "version": "0.6.5",
+      "resolved": "https://registry.npmjs.org/whatwg-url-compat/-/whatwg-url-compat-0.6.5.tgz",
+      "integrity": "sha1-AImBEa9om7CXVBzVpFymyHmERb8=",
+      "optional": true,
+      "requires": {
+        "tr46": "~0.0.1"
+      }
+    },
+    "which": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",
+      "integrity": "sha512-BLI3Tl1TW3Pvl70l3yq3Y64i+awpwXqsGBYWkkqMtnbXgrMD+yj7rhW0kuEDxzJaYXGjEW5ogapKNMEKNMjibA==",
+      "dev": true,
+      "requires": {
+        "isexe": "^2.0.0"
+      }
+    },
+    "which-module": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/which-module/-/which-module-2.0.0.tgz",
+      "integrity": "sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho=",
+      "dev": true
+    },
+    "wide-align": {
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/wide-align/-/wide-align-1.1.3.tgz",
+      "integrity": "sha512-QGkOQc8XL6Bt5PwnsExKBPuMKBxnGxWWW3fU55Xt4feHozMUhdUMaBCk290qpm/wG5u/RSKzwdAC4i51YigihA==",
+      "dev": true,
+      "requires": {
+        "string-width": "^1.0.2 || 2"
+      }
+    },
+    "word-wrap": {
+      "version": "1.2.3",
+      "resolved": "https://registry.npmjs.org/word-wrap/-/word-wrap-1.2.3.tgz",
+      "integrity": "sha512-Hz/mrNwitNRh/HUAtM/VT/5VH+ygD6DV7mYKZAtHOrbs8U7lvPS6xf7EJKMF0uW1KJCl0H701g3ZGus+muE5vQ==",
+      "optional": true
+    },
+    "workerpool": {
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/workerpool/-/workerpool-6.0.0.tgz",
+      "integrity": "sha512-fU2OcNA/GVAJLLyKUoHkAgIhKb0JoCpSjLC/G2vYKxUjVmQwGbRVeoPJ1a8U4pnVofz4AQV5Y/NEw8oKqxEBtA==",
+      "dev": true
+    },
+    "wrap-ansi": {
+      "version": "5.1.0",
+      "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-5.1.0.tgz",
+      "integrity": "sha512-QC1/iN/2/RPVJ5jYK8BGttj5z83LmSKmvbvrXPNCLZSEb32KKVDJDl/MOt2N01qU2H/FkzEa9PKto1BqDjtd7Q==",
+      "dev": true,
+      "requires": {
+        "ansi-styles": "^3.2.0",
+        "string-width": "^3.0.0",
+        "strip-ansi": "^5.0.0"
+      },
+      "dependencies": {
+        "ansi-regex": {
+          "version": "4.1.0",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.1.0.tgz",
+          "integrity": "sha512-1apePfXM1UOSqw0o9IiFAovVz9M5S1Dg+4TrDwfMewQ6p/rmMueb7tWZjQ1rx4Loy1ArBggoqGpfqqdI4rondg==",
+          "dev": true
+        },
+        "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==",
+          "dev": true,
+          "requires": {
+            "emoji-regex": "^7.0.1",
+            "is-fullwidth-code-point": "^2.0.0",
+            "strip-ansi": "^5.1.0"
+          }
+        },
+        "strip-ansi": {
+          "version": "5.2.0",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-5.2.0.tgz",
+          "integrity": "sha512-DuRs1gKbBqsMKIZlrffwlug8MHkcnpjs5VPmL1PAh+mA30U0DTotfDZ0d2UUsXpPmPmMMJ6W773MaA3J+lbiWA==",
+          "dev": true,
+          "requires": {
+            "ansi-regex": "^4.1.0"
+          }
+        }
+      }
+    },
+    "wrappy": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
+      "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8="
+    },
+    "xml-name-validator": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/xml-name-validator/-/xml-name-validator-2.0.1.tgz",
+      "integrity": "sha1-TYuPHszTQZqjYgYb7O9RXh5VljU=",
+      "optional": true
+    },
+    "xtend": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/xtend/-/xtend-2.1.2.tgz",
+      "integrity": "sha1-bv7MKk2tjmlixJAbM3znuoe10os=",
+      "requires": {
+        "object-keys": "~0.4.0"
+      },
+      "dependencies": {
+        "object-keys": {
+          "version": "0.4.0",
+          "resolved": "https://registry.npmjs.org/object-keys/-/object-keys-0.4.0.tgz",
+          "integrity": "sha1-KKaq50KN0sOpLz2V8hM13SBOAzY="
+        }
+      }
+    },
+    "y18n": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/y18n/-/y18n-4.0.0.tgz",
+      "integrity": "sha512-r9S/ZyXu/Xu9q1tYlpsLIsa3EeLXXk0VwlxqTcFRfg9EhMW+17kbt9G0NrgCmhGb5vT2hyhJZLfDGx+7+5Uj/w==",
+      "dev": true
+    },
+    "yargs": {
+      "version": "13.3.2",
+      "resolved": "https://registry.npmjs.org/yargs/-/yargs-13.3.2.tgz",
+      "integrity": "sha512-AX3Zw5iPruN5ie6xGRIDgqkT+ZhnRlZMLMHAs8tg7nRruy2Nb+i5o9bwghAogtM08q1dpr2LVoS8KSTMYpWXUw==",
+      "dev": true,
+      "requires": {
+        "cliui": "^5.0.0",
+        "find-up": "^3.0.0",
+        "get-caller-file": "^2.0.1",
+        "require-directory": "^2.1.1",
+        "require-main-filename": "^2.0.0",
+        "set-blocking": "^2.0.0",
+        "string-width": "^3.0.0",
+        "which-module": "^2.0.0",
+        "y18n": "^4.0.0",
+        "yargs-parser": "^13.1.2"
+      },
+      "dependencies": {
+        "ansi-regex": {
+          "version": "4.1.0",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.1.0.tgz",
+          "integrity": "sha512-1apePfXM1UOSqw0o9IiFAovVz9M5S1Dg+4TrDwfMewQ6p/rmMueb7tWZjQ1rx4Loy1ArBggoqGpfqqdI4rondg==",
+          "dev": true
+        },
+        "find-up": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/find-up/-/find-up-3.0.0.tgz",
+          "integrity": "sha512-1yD6RmLI1XBfxugvORwlck6f75tYL+iR0jqwsOrOxMZyGYqUuDhJ0l4AXdO1iX/FTs9cBAMEk1gWSEx1kSbylg==",
+          "dev": true,
+          "requires": {
+            "locate-path": "^3.0.0"
+          }
+        },
+        "locate-path": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/locate-path/-/locate-path-3.0.0.tgz",
+          "integrity": "sha512-7AO748wWnIhNqAuaty2ZWHkQHRSNfPVIsPIfwEOWO22AmaoVrWavlOcMR5nzTLNYvp36X220/maaRsrec1G65A==",
+          "dev": true,
+          "requires": {
+            "p-locate": "^3.0.0",
+            "path-exists": "^3.0.0"
+          }
+        },
+        "p-locate": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/p-locate/-/p-locate-3.0.0.tgz",
+          "integrity": "sha512-x+12w/To+4GFfgJhBEpiDcLozRJGegY+Ei7/z0tSLkMmxGZNybVMSfWj9aJn8Z5Fc7dBUNJOOVgPv2H7IwulSQ==",
+          "dev": true,
+          "requires": {
+            "p-limit": "^2.0.0"
+          }
+        },
+        "path-exists": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/path-exists/-/path-exists-3.0.0.tgz",
+          "integrity": "sha1-zg6+ql94yxiSXqfYENe1mwEP1RU=",
+          "dev": true
+        },
+        "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==",
+          "dev": true,
+          "requires": {
+            "emoji-regex": "^7.0.1",
+            "is-fullwidth-code-point": "^2.0.0",
+            "strip-ansi": "^5.1.0"
+          }
+        },
+        "strip-ansi": {
+          "version": "5.2.0",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-5.2.0.tgz",
+          "integrity": "sha512-DuRs1gKbBqsMKIZlrffwlug8MHkcnpjs5VPmL1PAh+mA30U0DTotfDZ0d2UUsXpPmPmMMJ6W773MaA3J+lbiWA==",
+          "dev": true,
+          "requires": {
+            "ansi-regex": "^4.1.0"
+          }
+        }
+      }
+    },
+    "yargs-parser": {
+      "version": "13.1.2",
+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-13.1.2.tgz",
+      "integrity": "sha512-3lbsNRf/j+A4QuSZfDRA7HRSfWrzO0YjqTJd5kjAq37Zep1CEgaYmrH9Q3GwPiB9cHyd1Y1UwggGhJGoxipbzg==",
+      "dev": true,
+      "requires": {
+        "camelcase": "^5.0.0",
+        "decamelize": "^1.2.0"
+      }
+    },
+    "yargs-unparser": {
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/yargs-unparser/-/yargs-unparser-1.6.0.tgz",
+      "integrity": "sha512-W9tKgmSn0DpSatfri0nx52Joq5hVXgeLiqR/5G0sZNDoLZFOr/xjBUDcShCOGNsBnEMNo1KAMBkTej1Hm62HTw==",
+      "dev": true,
+      "requires": {
+        "flat": "^4.1.0",
+        "lodash": "^4.17.15",
+        "yargs": "^13.3.0"
+      }
+    },
+    "yauzl": {
+      "version": "2.10.0",
+      "resolved": "https://registry.npmjs.org/yauzl/-/yauzl-2.10.0.tgz",
+      "integrity": "sha1-x+sXyT4RLLEIb6bY5R+wZnt5pfk=",
+      "requires": {
+        "buffer-crc32": "~0.2.3",
+        "fd-slicer": "~1.1.0"
+      }
     }
   }
 }
diff --git a/package.json b/package.json
index 054b2dc..883cbda 100644
--- a/package.json
+++ b/package.json
@@ -18,14 +18,16 @@
   },
   "devDependencies": {
     "chai": "^4.2.0",
-    "mocha": "^7.2.0"
-  },
-  "devDependencies": {
-    "messenger-bot-tester": "^1.3.1"
+    "messenger-bot-tester": "^1.3.1",
+    "mocha": "^8.0.1",
+    "start-server-and-test": "^1.11.0"
   },
   "scripts": {
     "start": "node app.js",
-    "test": "mocha"
+    "start-server": "node app.js",
+    "test": "mocha test",
+    "ci": "start-server-and-test start-server http://localhost:3000 test"
+
   },
   "repository": {
     "type": "git",