diff --git a/package-lock.json b/package-lock.json
index 153414f..0d82c5c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5,33 +5,45 @@
   "requires": true,
   "dependencies": {
     "@eslint/eslintrc": {
-      "version": "1.2.1",
-      "resolved": "https://registry.npmjs.org/@eslint/eslintrc/-/eslintrc-1.2.1.tgz",
-      "integrity": "sha512-bxvbYnBPN1Gibwyp6NrpnFzA3YtRL3BBAyEAFVIpNTm2Rn4Vy87GA5M4aSn3InRrlsbX5N0GW7XIx+U4SAEKdQ==",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/@eslint/eslintrc/-/eslintrc-2.0.0.tgz",
+      "integrity": "sha512-fluIaaV+GyV24CCu/ggiHdV+j4RNh85yQnAYS/G2mZODZgGmmlrgCydjUcV3YvxCm9x8nMAfThsqTni4KiXT4A==",
       "dev": true,
       "requires": {
         "ajv": "^6.12.4",
         "debug": "^4.3.2",
-        "espree": "^9.3.1",
-        "globals": "^13.9.0",
+        "espree": "^9.4.0",
+        "globals": "^13.19.0",
         "ignore": "^5.2.0",
         "import-fresh": "^3.2.1",
         "js-yaml": "^4.1.0",
-        "minimatch": "^3.0.4",
+        "minimatch": "^3.1.2",
         "strip-json-comments": "^3.1.1"
       }
     },
+    "@eslint/js": {
+      "version": "8.35.0",
+      "resolved": "https://registry.npmjs.org/@eslint/js/-/js-8.35.0.tgz",
+      "integrity": "sha512-JXdzbRiWclLVoD8sNUjR443VVlYqiYmDVT6rGUEIEHU5YJW0gaVZwV2xgM7D4arkvASqD0IlLUVjHiFuxaftRw==",
+      "dev": true
+    },
     "@humanwhocodes/config-array": {
-      "version": "0.9.5",
-      "resolved": "https://registry.npmjs.org/@humanwhocodes/config-array/-/config-array-0.9.5.tgz",
-      "integrity": "sha512-ObyMyWxZiCu/yTisA7uzx81s40xR2fD5Cg/2Kq7G02ajkNubJf6BopgDTmDyc3U7sXpNKM8cYOw7s7Tyr+DnCw==",
+      "version": "0.11.8",
+      "resolved": "https://registry.npmjs.org/@humanwhocodes/config-array/-/config-array-0.11.8.tgz",
+      "integrity": "sha512-UybHIJzJnR5Qc/MsD9Kr+RpO2h+/P1GhOwdiLPXK5TWk5sgTdu88bTD9UP+CKbPPh5Rni1u0GjAdYQLemG8g+g==",
       "dev": true,
       "requires": {
         "@humanwhocodes/object-schema": "^1.2.1",
         "debug": "^4.1.1",
-        "minimatch": "^3.0.4"
+        "minimatch": "^3.0.5"
       }
     },
+    "@humanwhocodes/module-importer": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/@humanwhocodes/module-importer/-/module-importer-1.0.1.tgz",
+      "integrity": "sha512-bxveV4V8v5Yb4ncFTT3rPSgZBOpCkjfK0y4oVVVJwIuDVBRMDXrPyXRL988i5ap9m9bnyEEjWfm5WkBmtffLfA==",
+      "dev": true
+    },
     "@humanwhocodes/object-schema": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/@humanwhocodes/object-schema/-/object-schema-1.2.1.tgz",
@@ -196,9 +208,9 @@
       }
     },
     "acorn": {
-      "version": "8.7.0",
-      "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.7.0.tgz",
-      "integrity": "sha512-V/LGr1APy+PXIwKebEWrkZPwoeoF+w1jiOBUmuxuiUIaOHtob8Qc9BTrYo7VuI5fR8tqsy+buA2WFooR5olqvQ==",
+      "version": "8.8.2",
+      "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.8.2.tgz",
+      "integrity": "sha512-xjIYgE8HBrkpd/sJqOGNspf8uHG+NOHGOw6a/Urj8taM2EXfdNAH2oFcPeIFfsv3+kz/mJrS5VuMqbNLjCa2vw==",
       "dev": true
     },
     "acorn-jsx": {
@@ -441,13 +453,16 @@
       "dev": true
     },
     "eslint": {
-      "version": "8.11.0",
-      "resolved": "https://registry.npmjs.org/eslint/-/eslint-8.11.0.tgz",
-      "integrity": "sha512-/KRpd9mIRg2raGxHRGwW9ZywYNAClZrHjdueHcrVDuO3a6bj83eoTirCCk0M0yPwOjWYKHwRVRid+xK4F/GHgA==",
+      "version": "8.35.0",
+      "resolved": "https://registry.npmjs.org/eslint/-/eslint-8.35.0.tgz",
+      "integrity": "sha512-BxAf1fVL7w+JLRQhWl2pzGeSiGqbWumV4WNvc9Rhp6tiCtm4oHnyPBSEtMGZwrQgudFQ+otqzWoPB7x+hxoWsw==",
       "dev": true,
       "requires": {
-        "@eslint/eslintrc": "^1.2.1",
-        "@humanwhocodes/config-array": "^0.9.2",
+        "@eslint/eslintrc": "^2.0.0",
+        "@eslint/js": "8.35.0",
+        "@humanwhocodes/config-array": "^0.11.8",
+        "@humanwhocodes/module-importer": "^1.0.1",
+        "@nodelib/fs.walk": "^1.2.8",
         "ajv": "^6.10.0",
         "chalk": "^4.0.0",
         "cross-spawn": "^7.0.2",
@@ -457,30 +472,77 @@
         "eslint-scope": "^7.1.1",
         "eslint-utils": "^3.0.0",
         "eslint-visitor-keys": "^3.3.0",
-        "espree": "^9.3.1",
-        "esquery": "^1.4.0",
+        "espree": "^9.4.0",
+        "esquery": "^1.4.2",
         "esutils": "^2.0.2",
         "fast-deep-equal": "^3.1.3",
         "file-entry-cache": "^6.0.1",
-        "functional-red-black-tree": "^1.0.1",
-        "glob-parent": "^6.0.1",
-        "globals": "^13.6.0",
+        "find-up": "^5.0.0",
+        "glob-parent": "^6.0.2",
+        "globals": "^13.19.0",
+        "grapheme-splitter": "^1.0.4",
         "ignore": "^5.2.0",
         "import-fresh": "^3.0.0",
         "imurmurhash": "^0.1.4",
         "is-glob": "^4.0.0",
+        "is-path-inside": "^3.0.3",
+        "js-sdsl": "^4.1.4",
         "js-yaml": "^4.1.0",
         "json-stable-stringify-without-jsonify": "^1.0.1",
         "levn": "^0.4.1",
         "lodash.merge": "^4.6.2",
-        "minimatch": "^3.0.4",
+        "minimatch": "^3.1.2",
         "natural-compare": "^1.4.0",
         "optionator": "^0.9.1",
         "regexpp": "^3.2.0",
         "strip-ansi": "^6.0.1",
         "strip-json-comments": "^3.1.0",
-        "text-table": "^0.2.0",
-        "v8-compile-cache": "^2.0.3"
+        "text-table": "^0.2.0"
+      },
+      "dependencies": {
+        "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==",
+          "dev": true,
+          "requires": {
+            "locate-path": "^6.0.0",
+            "path-exists": "^4.0.0"
+          }
+        },
+        "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==",
+          "dev": true,
+          "requires": {
+            "p-locate": "^5.0.0"
+          }
+        },
+        "p-limit": {
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-3.1.0.tgz",
+          "integrity": "sha512-TYOanM3wGwNGsZN2cVTYPArw454xnXj5qmWF1bEoAc4+cU/ol7GVh7odevjp1FNHduHc3KZMcFduxU5Xc6uJRQ==",
+          "dev": true,
+          "requires": {
+            "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==",
+          "dev": true,
+          "requires": {
+            "p-limit": "^3.0.2"
+          }
+        },
+        "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==",
+          "dev": true
+        }
       }
     },
     "eslint-config-etherpad": {
@@ -769,20 +831,20 @@
       "dev": true
     },
     "espree": {
-      "version": "9.3.1",
-      "resolved": "https://registry.npmjs.org/espree/-/espree-9.3.1.tgz",
-      "integrity": "sha512-bvdyLmJMfwkV3NCRl5ZhJf22zBFo1y8bYh3VYb+bfzqNB4Je68P2sSuXyuFquzWLebHpNd2/d5uv7yoP9ISnGQ==",
+      "version": "9.4.1",
+      "resolved": "https://registry.npmjs.org/espree/-/espree-9.4.1.tgz",
+      "integrity": "sha512-XwctdmTO6SIvCzd9810yyNzIrOrqNYV9Koizx4C/mRhf9uq0o4yHoCEU/670pOxOL/MSraektvSAji79kX90Vg==",
       "dev": true,
       "requires": {
-        "acorn": "^8.7.0",
-        "acorn-jsx": "^5.3.1",
+        "acorn": "^8.8.0",
+        "acorn-jsx": "^5.3.2",
         "eslint-visitor-keys": "^3.3.0"
       }
     },
     "esquery": {
-      "version": "1.4.0",
-      "resolved": "https://registry.npmjs.org/esquery/-/esquery-1.4.0.tgz",
-      "integrity": "sha512-cCDispWt5vHHtwMY2YrAQ4ibFkAL8RbH5YGBnZBc90MolvvfkkQcJro/aZiAQUlQ3qgrYS6D6v8Gc5G5CQsc9w==",
+      "version": "1.4.2",
+      "resolved": "https://registry.npmjs.org/esquery/-/esquery-1.4.2.tgz",
+      "integrity": "sha512-JVSoLdTlTDkmjFmab7H/9SL9qGSyjElT3myyKp7krqjVFQCDLmj1QFaCLRFBszBKI0XVZaiiXvuPIX3ZwHe1Ng==",
       "dev": true,
       "requires": {
         "estraverse": "^5.1.0"
@@ -848,7 +910,7 @@
     "fast-levenshtein": {
       "version": "2.0.6",
       "resolved": "https://registry.npmjs.org/fast-levenshtein/-/fast-levenshtein-2.0.6.tgz",
-      "integrity": "sha1-PYpcZog6FqMMqGQ+hR8Zuqd5eRc=",
+      "integrity": "sha512-DCXu6Ifhqcks7TZKY3Hxp3y6qphY5SJZmrWMDrKcERSOXWQdMhU9Ig/PYrzyw/ul9jOIyh0N4M0tbC5hodg8dw==",
       "dev": true
     },
     "fastq": {
@@ -898,9 +960,9 @@
       }
     },
     "flatted": {
-      "version": "3.2.5",
-      "resolved": "https://registry.npmjs.org/flatted/-/flatted-3.2.5.tgz",
-      "integrity": "sha512-WIWGi2L3DyTUvUrwRKgGi9TwxQMUEqPOPQBVi71R96jZXJdFskXEmf54BoZaS1kknGODoIGASGEzBUYdyMCBJg==",
+      "version": "3.2.7",
+      "resolved": "https://registry.npmjs.org/flatted/-/flatted-3.2.7.tgz",
+      "integrity": "sha512-5nqDSxl8nn5BSNxyR3n4I6eDmbolI6WT+QqR547RwxQapgjQBmtktdP+HTBb/a/zLsbzERTONyUB5pefh5TtjQ==",
       "dev": true
     },
     "fs.realpath": {
@@ -966,9 +1028,9 @@
       }
     },
     "globals": {
-      "version": "13.13.0",
-      "resolved": "https://registry.npmjs.org/globals/-/globals-13.13.0.tgz",
-      "integrity": "sha512-EQ7Q18AJlPwp3vUDL4mKA0KXrXyNIQyWon6T6XQiBQF0XHvRsiCSrWmmeATpUzdJN2HhWZU6Pdl0a9zdep5p6A==",
+      "version": "13.20.0",
+      "resolved": "https://registry.npmjs.org/globals/-/globals-13.20.0.tgz",
+      "integrity": "sha512-Qg5QtVkCy/kv3FUSlu4ukeZDVf9ee0iXLAUYX13gbR17bnejFTzr4iS9bY7kwCf1NztRNm1t91fjOiyx4CSwPQ==",
       "dev": true,
       "requires": {
         "type-fest": "^0.20.2"
@@ -988,6 +1050,12 @@
         "slash": "^3.0.0"
       }
     },
+    "grapheme-splitter": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/grapheme-splitter/-/grapheme-splitter-1.0.4.tgz",
+      "integrity": "sha512-bzh50DW9kTPM00T8y4o8vQg89Di9oLJVLW/KaOGIXJWP/iqCN6WKYkbNOF04vFLJhwcpYUh9ydh/+5vpOqV4YQ==",
+      "dev": true
+    },
     "has": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/has/-/has-1.0.3.tgz",
@@ -1043,7 +1111,7 @@
     "imurmurhash": {
       "version": "0.1.4",
       "resolved": "https://registry.npmjs.org/imurmurhash/-/imurmurhash-0.1.4.tgz",
-      "integrity": "sha1-khi5srkoojixPcT7a21XbyMUU+o=",
+      "integrity": "sha512-JmXMZ6wuvDmLiHEml9ykzqO6lwFbof0GG4IkcGaENdCRDDmMVnny7s5HsIgHCbaq0w2MyPhDqkhTUgS2LU2PHA==",
       "dev": true
     },
     "inflight": {
@@ -1152,6 +1220,12 @@
         "has-tostringtag": "^1.0.0"
       }
     },
+    "is-path-inside": {
+      "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==",
+      "dev": true
+    },
     "is-regex": {
       "version": "1.1.4",
       "resolved": "https://registry.npmjs.org/is-regex/-/is-regex-1.1.4.tgz",
@@ -1198,7 +1272,13 @@
     "isexe": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/isexe/-/isexe-2.0.0.tgz",
-      "integrity": "sha1-6PvzdNxVb/iUehDcsFctYz8s+hA=",
+      "integrity": "sha512-RHxMLp9lnKHGHRng9QFhRCMbYAcVpn69smSGcq3f36xjgVVWThj4qqLbTLlq7Ssj8B+fIQ1EuCEGI2lKsyQeIw==",
+      "dev": true
+    },
+    "js-sdsl": {
+      "version": "4.3.0",
+      "resolved": "https://registry.npmjs.org/js-sdsl/-/js-sdsl-4.3.0.tgz",
+      "integrity": "sha512-mifzlm2+5nZ+lEcLJMoBK0/IH/bDg8XnJfd/Wq6IP+xoCjLZsTOnV2QpxlVbX9bMnkl5PdEjNtBJ9Cj1NjifhQ==",
       "dev": true
     },
     "js-yaml": {
@@ -1219,7 +1299,7 @@
     "json-stable-stringify-without-jsonify": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/json-stable-stringify-without-jsonify/-/json-stable-stringify-without-jsonify-1.0.1.tgz",
-      "integrity": "sha1-nbe1lJatPzz+8wp1FC0tkwrXJlE=",
+      "integrity": "sha512-Bdboy+l7tA3OGW6FjyFHWkP5LuByj1Tk33Ljyq0axyzdk9//JSi2u3fP1QSmd1KNwq6VOKYGlAu87CisVir6Pw==",
       "dev": true
     },
     "json5": {
@@ -1312,7 +1392,7 @@
     "natural-compare": {
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/natural-compare/-/natural-compare-1.4.0.tgz",
-      "integrity": "sha1-Sr6/7tdUHywnrPspvbvRXI1bpPc=",
+      "integrity": "sha512-OWND8ei3VtNC9h7V60qff3SVobHr996CTwgxubgyQYEpg290h9J0buyECNNJexkFm5sOajh5G116RYA1c8ZMSw==",
       "dev": true
     },
     "object-inspect": {
@@ -1449,9 +1529,9 @@
       "dev": true
     },
     "punycode": {
-      "version": "2.1.1",
-      "resolved": "https://registry.npmjs.org/punycode/-/punycode-2.1.1.tgz",
-      "integrity": "sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==",
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/punycode/-/punycode-2.3.0.tgz",
+      "integrity": "sha512-rRV+zQD8tVFys26lAGR9WUuS4iUAngJScM+ZRSKtvl5tKeZ2t5bvdNFdNHBW9FWR4guGHlgmsZ1G7BSm2wTbuA==",
       "dev": true
     },
     "queue-microtask": {
@@ -1613,7 +1693,7 @@
     "text-table": {
       "version": "0.2.0",
       "resolved": "https://registry.npmjs.org/text-table/-/text-table-0.2.0.tgz",
-      "integrity": "sha1-f17oI66AUgfACvLfSoTsP8+lcLQ=",
+      "integrity": "sha512-N+8UisAXDGk8PFXP4HAzVR9nbfmVJ3zYLAWiTIoqC5v5isinhr+r5uaO8+7r3BMfuNIufIsA7RdpVgacC2cSpw==",
       "dev": true
     },
     "to-regex-range": {
@@ -1694,12 +1774,6 @@
         "punycode": "^2.1.0"
       }
     },
-    "v8-compile-cache": {
-      "version": "2.3.0",
-      "resolved": "https://registry.npmjs.org/v8-compile-cache/-/v8-compile-cache-2.3.0.tgz",
-      "integrity": "sha512-l8lCEmLcLYZh4nbunNZvQCJc5pv7+RCwa8q/LdUx8u7lsWvPDKmpodJAJNwkAhJC//dFY48KuIEmjtd4RViDrA==",
-      "dev": true
-    },
     "which": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",
@@ -1739,6 +1813,12 @@
       "resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",
       "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==",
       "dev": true
+    },
+    "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==",
+      "dev": true
     }
   }
 }
diff --git a/package.json b/package.json
index 84467e9..e24e1bf 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
     "url": "https://etherpad.org/"
   },
   "devDependencies": {
-    "eslint": "^8.11.0",
+    "eslint": "^8.35.0",
     "eslint-config-etherpad": "^3.0.9",
     "typescript": "^4.6.2"
   },