diff --git a/.eslintrc.json b/.eslintrc.json
index a137782c..1a3f189b 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -2,36 +2,10 @@
 	"root": true,
 	"extends": [
 		"wikimedia/client",
-		"wikimedia/jquery"
+		"wikimedia/jquery",
+		"wikimedia/mediawiki"
 	],
 	"globals": {
-		"OO": false,
-		"mw": false
-	},
-	"rules": {
-		"brace-style": "warn",
-		"camelcase": "warn",
-		"eqeqeq": "warn",
-		"max-len": "warn",
-		"max-statements-per-line": "warn",
-		"new-cap": "warn",
-		"no-alert": "warn",
-		"no-console": "warn",
-		"no-constant-condition": "warn",
-		"no-dupe-keys": "warn",
-		"no-empty": "warn",
-		"no-implicit-globals": "warn",
-		"no-jquery/no-global-selector": "warn",
-		"no-mixed-spaces-and-tabs": "warn",
-		"no-redeclare": "warn",
-		"no-tabs": "warn",
-		"no-undef": "warn",
-		"no-underscore-dangle": "warn",
-		"no-unused-vars": "warn",
-		"no-use-before-define": "warn",
-		"no-useless-concat": "warn",
-		"one-var": "warn",
-		"valid-jsdoc": "warn",
-		"vars-on-top": "warn"
+		"OO": false
 	}
 }
diff --git a/Gruntfile.js b/Gruntfile.js
index 5b9625ef..e258d993 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -4,29 +4,22 @@ module.exports = function ( grunt ) {
 
 	grunt.loadNpmTasks( 'grunt-banana-checker' );
 	grunt.loadNpmTasks( 'grunt-eslint' );
-	grunt.loadNpmTasks( 'grunt-jsonlint' );
 
 	grunt.initConfig( {
 		eslint: {
 			options: {
+				extensions: [ '.js', '.json' ],
 				cache: true
 			},
 			all: [
-				'**/*.js',
+				'**/*.{js,json}',
 				'!node_modules/**',
 				'!vendor/**'
 			]
 		},
-		banana: conf.MessagesDirs,
-		jsonlint: {
-			all: [
-				'**/*.json',
-				'!node_modules/**',
-				'!vendor/**'
-			]
-		}
+		banana: conf.MessagesDirs
 	} );
 
-	grunt.registerTask( 'test', [ 'eslint', 'jsonlint', 'banana' ] );
+	grunt.registerTask( 'test', [ 'eslint', 'banana' ] );
 	grunt.registerTask( 'default', 'test' );
 };
diff --git a/package-lock.json b/package-lock.json
index cfe6d544..c2cbebfd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3,29 +3,35 @@
 	"lockfileVersion": 1,
 	"dependencies": {
 		"@babel/code-frame": {
-			"version": "7.5.5",
-			"resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.5.5.tgz",
-			"integrity": "sha512-27d4lZoomVyo51VegxI20xZPuSHusqbQag/ztrBC7wegWoQ1nLREPVSKSW8byhTlzTKyNE4ifaTA6lCp7JjpFw==",
+			"version": "7.8.3",
+			"resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.8.3.tgz",
+			"integrity": "sha512-a9gxpmdXtZEInkCSHUJDLHZVBgb1QS0jhss4cPP93EW7s+uC5bikET2twEF3KV+7rDblJcmNvTR7VJejqd2C2g==",
 			"dev": true,
 			"requires": {
-				"@babel/highlight": "^7.0.0"
+				"@babel/highlight": "^7.8.3"
 			}
 		},
+		"@babel/helper-validator-identifier": {
+			"version": "7.9.5",
+			"resolved": "https://registry.npmjs.org/@babel/helper-validator-identifier/-/helper-validator-identifier-7.9.5.tgz",
+			"integrity": "sha512-/8arLKUFq882w4tWGj9JYzRpAlZgiWUJ+dtteNTDqrRBz9Iguck9Rn3ykuBDoUwh2TO4tSAJlrxDUOXWklJe4g==",
+			"dev": true
+		},
 		"@babel/highlight": {
-			"version": "7.5.0",
-			"resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.5.0.tgz",
-			"integrity": "sha512-7dV4eu9gBxoM0dAnj/BCFDW9LFU0zvTrkq0ugM7pnHEgguOEeOz1so2ZghEdzviYzQEED0r4EAgpsBChKy1TRQ==",
+			"version": "7.9.0",
+			"resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.9.0.tgz",
+			"integrity": "sha512-lJZPilxX7Op3Nv/2cvFdnlepPXDxi29wxteT57Q965oc5R9v86ztx0jfxVrTcBk8C2kcPkkDa2Z4T3ZsPPVWsQ==",
 			"dev": true,
 			"requires": {
+				"@babel/helper-validator-identifier": "^7.9.0",
 				"chalk": "^2.0.0",
-				"esutils": "^2.0.2",
 				"js-tokens": "^4.0.0"
 			}
 		},
-		"JSV": {
-			"version": "4.0.2",
-			"resolved": "https://registry.npmjs.org/JSV/-/JSV-4.0.2.tgz",
-			"integrity": "sha1-0Hf2glVx+CEy+d/67Vh7QCn+/1c=",
+		"@types/color-name": {
+			"version": "1.1.1",
+			"resolved": "https://registry.npmjs.org/@types/color-name/-/color-name-1.1.1.tgz",
+			"integrity": "sha512-rr+OQyAjxze7GgWrSaJwydHStIhHq2lvY3BOC2Mj7KnzI7XK0Uw1TOOdI9lDoajEbSWLiYgoo4f1R51erQfhPQ==",
 			"dev": true
 		},
 		"abbrev": {
@@ -41,30 +47,38 @@
 			"dev": true
 		},
 		"acorn-jsx": {
-			"version": "5.1.0",
-			"resolved": "https://registry.npmjs.org/acorn-jsx/-/acorn-jsx-5.1.0.tgz",
-			"integrity": "sha512-tMUqwBWfLFbJbizRmEcWSLw6HnFzfdJs2sOJEOwwtVPMoH/0Ay+E703oZz78VSXZiiDcZrQ5XKjPIUQixhmgVw==",
+			"version": "5.2.0",
+			"resolved": "https://registry.npmjs.org/acorn-jsx/-/acorn-jsx-5.2.0.tgz",
+			"integrity": "sha512-HiUX/+K2YpkpJ+SzBffkM/AQ2YE03S0U1kjTLVpoJdhZMOWy8qvXVN9JdLqv2QsaQ6MPYQIuNmwD8zOiYUofLQ==",
 			"dev": true
 		},
 		"ajv": {
-			"version": "6.10.2",
-			"resolved": "https://registry.npmjs.org/ajv/-/ajv-6.10.2.tgz",
-			"integrity": "sha512-TXtUUEYHuaTEbLZWIKUr5pmBuhDLy+8KYtPYdcV8qC+pOZL+NKqYwvWSRrVXHn+ZmRRAu8vJTAznH7Oag6RVRw==",
+			"version": "6.12.2",
+			"resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.2.tgz",
+			"integrity": "sha512-k+V+hzjm5q/Mr8ef/1Y9goCmlsK4I6Sm74teeyGvFk1XrOsbsKLjEdrvny42CZ+a8sXbk8KWpY/bDwS+FLL2UQ==",
 			"dev": true,
 			"requires": {
-				"fast-deep-equal": "^2.0.1",
+				"fast-deep-equal": "^3.1.1",
 				"fast-json-stable-stringify": "^2.0.0",
 				"json-schema-traverse": "^0.4.1",
 				"uri-js": "^4.2.2"
 			}
 		},
 		"ansi-escapes": {
-			"version": "4.3.0",
-			"resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-4.3.0.tgz",
-			"integrity": "sha512-EiYhwo0v255HUL6eDyuLrXEkTi7WwVCLAw+SeOQ7M7qdun1z1pum4DEm/nuqIVbPvi9RPPc9k9LbyBv6H0DwVg==",
+			"version": "4.3.1",
+			"resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-4.3.1.tgz",
+			"integrity": "sha512-JWF7ocqNrp8u9oqpgV+wH5ftbt+cfvv+PTjOvKLT3AdYly/LmORARfEVT1iyjwN+4MqE5UmVKoAdIBqeoCHgLA==",
 			"dev": true,
 			"requires": {
-				"type-fest": "^0.8.1"
+				"type-fest": "^0.11.0"
+			},
+			"dependencies": {
+				"type-fest": {
+					"version": "0.11.0",
+					"resolved": "https://registry.npmjs.org/type-fest/-/type-fest-0.11.0.tgz",
+					"integrity": "sha512-OdjXJxnCN1AvyLSzeKIgXTXxV+99ZuXl3Hpo9XpJAv9MBcHrrJOQ5kV7ypXOuQie+AmWG25hLbiKdwYTifzcfQ==",
+					"dev": true
+				}
 			}
 		},
 		"ansi-regex": {
@@ -174,9 +188,9 @@
 			}
 		},
 		"cli-width": {
-			"version": "2.2.0",
-			"resolved": "https://registry.npmjs.org/cli-width/-/cli-width-2.2.0.tgz",
-			"integrity": "sha1-/xnt6Kml5XkyQUewwR8PvLq+1jk=",
+			"version": "2.2.1",
+			"resolved": "https://registry.npmjs.org/cli-width/-/cli-width-2.2.1.tgz",
+			"integrity": "sha512-GRMWDxpOB6Dgk2E5Uo+3eEBvtOOlimMmpbFiKuLFnQzYDavtLFY3K5ona41jgN/WdRZtG7utuVSVTL4HbZHGkw==",
 			"dev": true
 		},
 		"coffeescript": {
@@ -223,6 +237,14 @@
 				"semver": "^5.5.0",
 				"shebang-command": "^1.2.0",
 				"which": "^1.2.9"
+			},
+			"dependencies": {
+				"semver": {
+					"version": "5.7.1",
+					"resolved": "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz",
+					"integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==",
+					"dev": true
+				}
 			}
 		},
 		"currently-unhandled": {
@@ -338,20 +360,6 @@
 				"table": "^5.2.3",
 				"text-table": "^0.2.0",
 				"v8-compile-cache": "^2.0.3"
-			},
-			"dependencies": {
-				"semver": {
-					"version": "6.3.0",
-					"resolved": "https://registry.npmjs.org/semver/-/semver-6.3.0.tgz",
-					"integrity": "sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==",
-					"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
-				}
 			}
 		},
 		"eslint-config-wikimedia": {
@@ -436,6 +444,14 @@
 				"natural-compare": "^1.4.0",
 				"semver": "^5.6.0",
 				"vue-eslint-parser": "^7.0.0"
+			},
+			"dependencies": {
+				"semver": {
+					"version": "5.7.1",
+					"resolved": "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz",
+					"integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==",
+					"dev": true
+				}
 			}
 		},
 		"eslint-scope": {
@@ -464,13 +480,13 @@
 			"dev": true
 		},
 		"espree": {
-			"version": "6.1.2",
-			"resolved": "https://registry.npmjs.org/espree/-/espree-6.1.2.tgz",
-			"integrity": "sha512-2iUPuuPP+yW1PZaMSDM9eyVf8D5P0Hi8h83YtZ5bPc/zHYjII5khoixIUTMO794NOY8F/ThF1Bo8ncZILarUTA==",
+			"version": "6.2.1",
+			"resolved": "https://registry.npmjs.org/espree/-/espree-6.2.1.tgz",
+			"integrity": "sha512-ysCxRQY3WaXJz9tdbWOwuWr5Y/XrPTGX9Kiz3yoUXwW0VZ4w30HTkQLaGx/+ttFjF8i+ACbArnB4ce68a9m5hw==",
 			"dev": true,
 			"requires": {
-				"acorn": "^7.1.0",
-				"acorn-jsx": "^5.1.0",
+				"acorn": "^7.1.1",
+				"acorn-jsx": "^5.2.0",
 				"eslint-visitor-keys": "^1.1.0"
 			}
 		},
@@ -481,12 +497,20 @@
 			"dev": true
 		},
 		"esquery": {
-			"version": "1.0.1",
-			"resolved": "https://registry.npmjs.org/esquery/-/esquery-1.0.1.tgz",
-			"integrity": "sha512-SmiyZ5zIWH9VM+SRUReLS5Q8a7GxtRdxEBVZpm98rJM7Sb+A9DVCndXfkeFUd3byderg+EbDkfnevfCwynWaNA==",
+			"version": "1.3.1",
+			"resolved": "https://registry.npmjs.org/esquery/-/esquery-1.3.1.tgz",
+			"integrity": "sha512-olpvt9QG0vniUBZspVRN6lwB7hOZoTRtT+jzR+tS4ffYx2mzbw+z0XCOk44aaLYKApNX5nMm+E+P6o25ip/DHQ==",
 			"dev": true,
 			"requires": {
-				"estraverse": "^4.0.0"
+				"estraverse": "^5.1.0"
+			},
+			"dependencies": {
+				"estraverse": {
+					"version": "5.1.0",
+					"resolved": "https://registry.npmjs.org/estraverse/-/estraverse-5.1.0.tgz",
+					"integrity": "sha512-FyohXK+R0vE+y1nHLoBM7ZTyqRpqAlhdZHCWIWEviFLiGB8b04H6bQs8G+XTthacvT8VuwvteiP7RJSxMs8UEw==",
+					"dev": true
+				}
 			}
 		},
 		"esrecurse": {
@@ -534,9 +558,9 @@
 			}
 		},
 		"fast-deep-equal": {
-			"version": "2.0.1",
-			"resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-2.0.1.tgz",
-			"integrity": "sha1-ewUhjd+WZ79/Nwv3/bLLFf3Qqkk=",
+			"version": "3.1.1",
+			"resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-3.1.1.tgz",
+			"integrity": "sha512-8UEa58QDLauDNfpbrX55Q9jrGHThw2ZMdOky5Gl1CDtVeJDPVrG4Jxx1N8jw2gkWaff5UUuX1KJd+9zGe2B+ZA==",
 			"dev": true
 		},
 		"fast-json-stable-stringify": {
@@ -552,9 +576,9 @@
 			"dev": true
 		},
 		"figures": {
-			"version": "3.1.0",
-			"resolved": "https://registry.npmjs.org/figures/-/figures-3.1.0.tgz",
-			"integrity": "sha512-ravh8VRXqHuMvZt/d8GblBeqDMkdJMBdv/2KntFH+ra5MXkO7nxNKpzQ3n6QD/2da1kH0aWmNISdvhM7gl2gVg==",
+			"version": "3.2.0",
+			"resolved": "https://registry.npmjs.org/figures/-/figures-3.2.0.tgz",
+			"integrity": "sha512-yaduQFRKLXYOGgEn6AZau90j3ggSOyiqXU0F9JZfeXYhNa+Jk4X+s45A2zg5jns87GAFa34BBm2kXw4XpNcbdg==",
 			"dev": true,
 			"requires": {
 				"escape-string-regexp": "^1.0.5"
@@ -615,9 +639,9 @@
 			}
 		},
 		"flatted": {
-			"version": "2.0.1",
-			"resolved": "https://registry.npmjs.org/flatted/-/flatted-2.0.1.tgz",
-			"integrity": "sha512-a1hQMktqW9Nmqr5aktAux3JMNqaucxGcjtjWnZLHX7yyPCmlSV3M54nGYbqT8K+0GhF3NBgmJCc3ma+WOgX8Jg==",
+			"version": "2.0.2",
+			"resolved": "https://registry.npmjs.org/flatted/-/flatted-2.0.2.tgz",
+			"integrity": "sha512-r5wGx7YeOwNWNlCA0wQ86zKyDLMQr+/RB8xy74M4hTphfmjlijTSSXGuH8rnvKZnfT9i+75zmd8jcKdMR4O6jA==",
 			"dev": true
 		},
 		"fs.realpath": {
@@ -645,9 +669,9 @@
 			"dev": true
 		},
 		"glob": {
-			"version": "7.1.4",
-			"resolved": "https://registry.npmjs.org/glob/-/glob-7.1.4.tgz",
-			"integrity": "sha512-hkLPepehmnKk41pUGm3sYxoFs/umurYfYJCerbXEyFIWcAzvpipAgVkBqqT9RBKMGjnq6kMuyYwha6csxbiM1A==",
+			"version": "7.1.6",
+			"resolved": "https://registry.npmjs.org/glob/-/glob-7.1.6.tgz",
+			"integrity": "sha512-LwaxwyZ72Lk7vZINtNNrywX0ZuLyStrdDtabefZKAY5ZGJhVtgdznluResxNmPitE0SAO+O26sWTHeKSI2wMBA==",
 			"dev": true,
 			"requires": {
 				"fs.realpath": "^1.0.0",
@@ -659,18 +683,18 @@
 			}
 		},
 		"glob-parent": {
-			"version": "5.1.0",
-			"resolved": "https://registry.npmjs.org/glob-parent/-/glob-parent-5.1.0.tgz",
-			"integrity": "sha512-qjtRgnIVmOfnKUE3NJAQEdk+lKrxfw8t5ke7SXtfMTHcjsBfOfWXCQfdb30zfDoZQ2IRSIiidmjtbHZPZ++Ihw==",
+			"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"
 			}
 		},
 		"globals": {
-			"version": "12.3.0",
-			"resolved": "https://registry.npmjs.org/globals/-/globals-12.3.0.tgz",
-			"integrity": "sha512-wAfjdLgFsPZsklLJvOBUBmzYE8/CwhEqSBEMRXA3qxIiNtyqvjYurAtIfDh6chlEPUfmTY3MnZh5Hfh4q0UlIw==",
+			"version": "12.4.0",
+			"resolved": "https://registry.npmjs.org/globals/-/globals-12.4.0.tgz",
+			"integrity": "sha512-BWICuzzDvDoH54NHKCseDanAhE3CeDorgDL5MT6LMXXj2WCnd9UC2szdk4AWLfjdgNBCXLUanXYcpBBKOSWGwg==",
 			"dev": true,
 			"requires": {
 				"type-fest": "^0.8.1"
@@ -734,9 +758,9 @@
 					}
 				},
 				"mkdirp": {
-					"version": "1.0.3",
-					"resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-1.0.3.tgz",
-					"integrity": "sha512-6uCP4Qc0sWsgMLy1EOqqS/3rjDHOEnsStVr/4vtAIK2Y5i2kA7lFFejYrpIyiN9w0pYf4ckeCYT9f1r1P9KX5g==",
+					"version": "1.0.4",
+					"resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-1.0.4.tgz",
+					"integrity": "sha512-vVqVZQyf3WLx2Shd0qJ9xuvqgAyKPLAiqITEtqW0oIUjzo3PePDd6fW9iFz30ef7Ysp/oiWqbhszeGWW2T6Gzw==",
 					"dev": true
 				},
 				"resolve": {
@@ -763,16 +787,6 @@
 				"eslint": "^6.0.1"
 			}
 		},
-		"grunt-jsonlint": {
-			"version": "1.1.0",
-			"resolved": "https://registry.npmjs.org/grunt-jsonlint/-/grunt-jsonlint-1.1.0.tgz",
-			"integrity": "sha1-ox7pckCu4/NDyiY8Rb1TIGMSfbI=",
-			"dev": true,
-			"requires": {
-				"jsonlint": "1.6.2",
-				"strip-json-comments": "^2.0.0"
-			}
-		},
 		"grunt-known-options": {
 			"version": "1.1.1",
 			"resolved": "https://registry.npmjs.org/grunt-known-options/-/grunt-known-options-1.1.1.tgz",
@@ -816,12 +830,6 @@
 				"which": "~1.3.0"
 			}
 		},
-		"has-color": {
-			"version": "0.1.7",
-			"resolved": "https://registry.npmjs.org/has-color/-/has-color-0.1.7.tgz",
-			"integrity": "sha1-ZxRKUmDDT8PMpnfQQdr1L+e3iy8=",
-			"dev": true
-		},
 		"has-flag": {
 			"version": "3.0.0",
 			"resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
@@ -891,30 +899,91 @@
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diff --git a/package.json b/package.json
index 9beca44e..e01a123b 100644
--- a/package.json
+++ b/package.json
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 }