Update MongoDB driver

lib/cache.ts

@@ -30,6 +30,7 @@ export async function connect(): Promise<void> {
   const MONGODB_CONNECTION_URL = "" + config.get("MONGODB_CONNECTION_URL");
   clientPromise = MongoClient.connect(MONGODB_CONNECTION_URL, {
     useNewUrlParser: true,
+    useUnifiedTopology: true,
   });
   const db = (await clientPromise).db();
   mongoCollection = db.collection("cache");

lib/db.ts

@@ -50,6 +50,7 @@ export let client: MongoClient;
 export async function connect(): Promise<void> {
   clientPromise = MongoClient.connect("" + get("MONGODB_CONNECTION_URL"), {
     useNewUrlParser: true,
+    useUnifiedTopology: true,
   });
 
   client = await clientPromise;

lib/ui/db.ts

@@ -46,7 +46,7 @@ function getClient(): Promise<MongoClient> {
       const CONNECTION_URL = "" + config.get("MONGODB_CONNECTION_URL");
       MongoClient.connect(
         CONNECTION_URL,
-        { useNewUrlParser: true },
+        { useNewUrlParser: true, useUnifiedTopology: true },
         (err, client) => {
           if (err) return void reject(err);
           ensureIndexes(client);

npm-shrinkwrap.json

@@ -535,9 +535,9 @@
       }
     },
     "@types/bson": {
-      "version": "4.0.0",
+      "version": "4.0.2",
-      "resolved": "https://registry.npmjs.org/@types/bson/-/bson-4.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/@types/bson/-/bson-4.0.2.tgz",
-      "integrity": "sha512-pq/rqJwJWkbS10crsG5bgnrisL8pML79KlMKQMoQwLUjlPAkrUHMvHJ3oGwE7WHR61Lv/nadMwXVAD2b+fpD8Q==",
+      "integrity": "sha512-+uWmsejEHfmSjyyM/LkrP0orfE2m5Mx9Xel4tXNeqi1ldK5XMQcDsFkBmLDtuyKUbxj2jGDo0H240fbCRJZo7Q==",
       "dev": true,
       "requires": {
         "@types/node": "*"
@@ -727,9 +727,9 @@
       "dev": true
     },
     "@types/mongodb": {
-      "version": "3.1.31",
+      "version": "3.5.25",
-      "resolved": "https://registry.npmjs.org/@types/mongodb/-/mongodb-3.1.31.tgz",
+      "resolved": "https://registry.npmjs.org/@types/mongodb/-/mongodb-3.5.25.tgz",
-      "integrity": "sha512-0l6z2ARkyAkgdtzF/Hqx3cRoADDQK/7VHvESikhLXjanSpIo1EJt2JL4NpM+jIqLWzn5P1IxRBSIIOqs5ZKBOQ==",
+      "integrity": "sha512-2H/Owt+pHCl9YmBOYnXc3VdnxejJEjVdH+QCWL5ZAfPehEn3evygKBX3/vKRv7aTwfNbUd0E5vjJdQklH/9a6w==",
       "dev": true,
       "requires": {
         "@types/bson": "*",
@@ -1782,6 +1782,15 @@
       "integrity": "sha512-Phlt0plgpIIBOGTT/ehfFnbNlfsDEiqmzE2KRXoX1bLIlir4X/MR+zSyBEkL05ffWgnRSf/DXv+WrUAVr93/ow==",
       "dev": true
     },
+    "bl": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/bl/-/bl-2.2.0.tgz",
+      "integrity": "sha512-wbgvOpqopSr7uq6fJrLH8EsvYMJf9gzfo2jCsL2eTy75qXPukA4pCgHamOQkZtY5vmfVtjB+P3LNlMHW5CEZXA==",
+      "requires": {
+        "readable-stream": "^2.3.5",
+        "safe-buffer": "^5.1.1"
+      }
+    },
     "bluebird": {
       "version": "3.5.5",
       "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.5.5.tgz",
@@ -2005,9 +2014,9 @@
       }
     },
     "bson": {
-      "version": "1.1.1",
+      "version": "1.1.5",
-      "resolved": "https://registry.npmjs.org/bson/-/bson-1.1.1.tgz",
+      "resolved": "https://registry.npmjs.org/bson/-/bson-1.1.5.tgz",
-      "integrity": "sha512-jCGVYLoYMHDkOsbwJZBCqwMHyH4c+wzgI9hG7Z6SZJRXWr+x58pdIbm2i9a/jFGCkRJqRUr8eoI7lDWa0hTkxg=="
+      "integrity": "sha512-kDuEzldR21lHciPQAIulLs1LZlCXdLziXI6Mb/TDkwXhb//UORJNPXgcRs2CuO4H0DcMkpfT3/ySsP3unoZjBg=="
     },
     "buffer": {
       "version": "4.9.2",
@@ -2777,8 +2786,7 @@
     "core-util-is": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
-      "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac=",
+      "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac="
-      "dev": true
     },
     "cosmiconfig": {
       "version": "5.2.1",
@@ -3320,6 +3328,11 @@
       "resolved": "https://registry.npmjs.org/delegates/-/delegates-1.0.0.tgz",
       "integrity": "sha1-hMbhWbgZBP3KWaDvRM2HDTElD5o="
     },
+    "denque": {
+      "version": "1.4.1",
+      "resolved": "https://registry.npmjs.org/denque/-/denque-1.4.1.tgz",
+      "integrity": "sha512-OfzPuSZKGcgr96rf1oODnfjqBFmr1DVoc/TrItj3Ohe0Ah1C5WX5Baquw/9U9KovnQ88EqmJbD66rKYUQYN1tQ=="
+    },
     "depd": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/depd/-/depd-1.1.2.tgz",
@@ -6115,20 +6128,13 @@
       }
     },
     "mongodb": {
-      "version": "3.2.7",
+      "version": "3.6.0",
-      "resolved": "https://registry.npmjs.org/mongodb/-/mongodb-3.2.7.tgz",
+      "resolved": "https://registry.npmjs.org/mongodb/-/mongodb-3.6.0.tgz",
-      "integrity": "sha512-2YdWrdf1PJgxcCrT1tWoL6nHuk6hCxhddAAaEh8QJL231ci4+P9FLyqopbTm2Z2sAU6mhCri+wd9r1hOcHdoMw==",
+      "integrity": "sha512-/XWWub1mHZVoqEsUppE0GV7u9kanLvHxho6EvBxQbShXTKYF9trhZC2NzbulRGeG7xMJHD8IOWRcdKx5LPjAjQ==",
       "requires": {
-        "mongodb-core": "3.2.7",
+        "bl": "^2.2.0",
-        "safe-buffer": "^5.1.2"
+        "bson": "^1.1.4",
-      }
+        "denque": "^1.4.1",
-    },
-    "mongodb-core": {
-      "version": "3.2.7",
-      "resolved": "https://registry.npmjs.org/mongodb-core/-/mongodb-core-3.2.7.tgz",
-      "integrity": "sha512-WypKdLxFNPOH/Jy6i9z47IjG2wIldA54iDZBmHMINcgKOUcWJh8og+Wix76oGd7EyYkHJKssQ2FAOw5Su/n4XQ==",
-      "requires": {
-        "bson": "^1.1.1",
         "require_optional": "^1.0.1",
         "safe-buffer": "^5.1.2",
         "saslprep": "^1.0.0"
@@ -7695,8 +7701,7 @@
     "process-nextick-args": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
-      "integrity": "sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag==",
+      "integrity": "sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag=="
-      "dev": true
     },
     "progress": {
       "version": "2.0.3",
@@ -7982,7 +7987,6 @@
       "version": "2.3.7",
       "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.7.tgz",
       "integrity": "sha512-Ebho8K4jIbHAxnuxi7o42OrZgF/ZTNcsZj6nRKyUmkhLFq8CHItp/fy6hQZuZmP/n3yZ9VBUbp4zz/mX8hmYPw==",
-      "dev": true,
       "requires": {
         "core-util-is": "~1.0.0",
         "inherits": "~2.0.3",
@@ -7996,14 +8000,12 @@
         "isarray": {
           "version": "1.0.0",
           "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
-          "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=",
+          "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
-          "dev": true
         },
         "safe-buffer": {
           "version": "5.1.2",
           "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
-          "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==",
+          "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g=="
-          "dev": true
         }
       }
     },
@@ -8988,7 +8990,6 @@
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
       "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
-      "dev": true,
       "requires": {
         "safe-buffer": "~5.1.0"
       },
@@ -8996,8 +8997,7 @@
         "safe-buffer": {
           "version": "5.1.2",
           "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
-          "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==",
+          "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g=="
-          "dev": true
         }
       }
     },
@@ -9744,8 +9744,7 @@
     "util-deprecate": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
-      "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=",
+      "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8="
-      "dev": true
     },
     "util.promisify": {
       "version": "1.0.0",

package.json

@@ -30,7 +30,7 @@
     "koa-router": "^7.4.0",
     "koa-static": "^5.0.0",
     "later": "^1.2.0",
-    "mongodb": "^3.2.6",
+    "mongodb": "^3.6.0",
     "parsimmon": "^1.13.0",
     "seedrandom": "^3.0.1",
     "yaml": "^1.6.0",
@@ -47,7 +47,7 @@
     "@types/koa-router": "^7.0.42",
     "@types/koa-static": "^4.0.1",
     "@types/mithril": "^2.0.0",
-    "@types/mongodb": "^3.1.31",
+    "@types/mongodb": "^3.5.25",
     "@types/parsimmon": "^1.10.0",
     "@types/seedrandom": "^2.4.28",
     "@types/svgo": "^1.2.1",