build: Use existing eslint also for json linting

Bug: T220036
Change-Id: I4adc34e96d61cd18013bfc9eeee1a836f0509782

Gruntfile.js

@@ -9,25 +9,17 @@ module.exports = function ( grunt ) {
 	var conf = grunt.file.readJSON( 'extension.json' );
 
 	grunt.loadNpmTasks( 'grunt-banana-checker' );
-	grunt.loadNpmTasks( 'grunt-jsonlint' );
 	grunt.loadNpmTasks( 'grunt-eslint' );
 	grunt.loadNpmTasks( 'grunt-stylelint' );
 
 	grunt.initConfig( {
 		banana: conf.MessagesDirs,
-		jsonlint: {
-			all: [
-				'**/*.json',
-				'!node_modules/**',
-				'!vendor/**'
-			]
-		},
 		eslint: {
 			options: {
 				cache: true
 			},
 			all: [
-				'**/*.js',
+				'**/*.{js,json}',
 				'!node_modules/**',
 				'!vendor/**'
 			]
@@ -40,7 +32,7 @@ module.exports = function ( grunt ) {
 		}
 	} );
 
-	grunt.registerTask( 'lint', [ 'eslint', 'stylelint', 'jsonlint', 'banana' ] );
+	grunt.registerTask( 'lint', [ 'eslint', 'stylelint', 'banana' ] );
 	grunt.registerTask( 'test', [ 'lint', 'banana' ] );
 	grunt.registerTask( 'default', 'test' );
 };

package-lock.json

@@ -423,12 +423,6 @@
 			"integrity": "sha512-FvUupuM3rlRsRtCN+fDudtmytGO6iHJuuRKS1Ss0pG5z8oX0diNEw94UEL7hgDbpN94rgaK5R7sWm6RrSkZuAQ==",
 			"dev": true
 		},
-		"JSV": {
-			"version": "4.0.2",
-			"resolved": "https://registry.npmjs.org/JSV/-/JSV-4.0.2.tgz",
-			"integrity": "sha1-0Hf2glVx+CEy+d/67Vh7QCn+/1c=",
-			"dev": true
-		},
 		"abbrev": {
 			"version": "1.1.1",
 			"resolved": "https://registry.npmjs.org/abbrev/-/abbrev-1.1.1.tgz",
@@ -2142,16 +2136,6 @@
 				}
 			}
 		},
-		"grunt-jsonlint": {
-			"version": "1.0.7",
-			"resolved": "https://registry.npmjs.org/grunt-jsonlint/-/grunt-jsonlint-1.0.7.tgz",
-			"integrity": "sha1-BDPzpYVSy1twkgW/1uJ11ECoCWU=",
-			"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",
@@ -2322,12 +2306,6 @@
 			"integrity": "sha512-VIZB+ibDhx7ObhAe7OVtoEbuP4h/MuOTHJ+J8h/eBXotJYl0fBgR72xDFCKgIh22OJZIOVNxBMWuhAr10r8HdA==",
 			"dev": true
 		},
-		"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",
@@ -2793,16 +2771,6 @@
 			"integrity": "sha512-b0EBt8SWFNnixVdvoR2ZtEGa9ZqLhbJnOjezn+WP+8kspFm+PFYDN8Z4Bc7pRlDjvuVcADSUkroIuTWWn/YiIA==",
 			"dev": true
 		},
-		"jsonlint": {
-			"version": "1.6.2",
-			"resolved": "https://registry.npmjs.org/jsonlint/-/jsonlint-1.6.2.tgz",
-			"integrity": "sha1-VzcEUIX1XrRVxosf9OvAG9UOiDA=",
-			"dev": true,
-			"requires": {
-				"JSV": ">= 4.0.x",
-				"nomnom": ">= 1.5.x"
-			}
-		},
 		"kind-of": {
 			"version": "6.0.3",
 			"resolved": "https://registry.npmjs.org/kind-of/-/kind-of-6.0.3.tgz",
@@ -3199,41 +3167,6 @@
 			"integrity": "sha512-wp8zyQVwef2hpZ/dJH7SfSrIPD6YoJz6BDQDpGEkcA0s3LpAQoxBIYmfIq6QAhC1DhwsyCgTaTTcONwX8qzCuQ==",
 			"dev": true
 		},
-		"nomnom": {
-			"version": "1.8.1",
-			"resolved": "https://registry.npmjs.org/nomnom/-/nomnom-1.8.1.tgz",
-			"integrity": "sha1-IVH3Ikcrp55Qp2/BJbuMjy5Nwqc=",
-			"dev": true,
-			"requires": {
-				"chalk": "~0.4.0",
-				"underscore": "~1.6.0"
-			},
-			"dependencies": {
-				"ansi-styles": {
-					"version": "1.0.0",
-					"resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-1.0.0.tgz",
-					"integrity": "sha1-yxAt8cVvUSPquLZ817mAJ6AnkXg=",
-					"dev": true
-				},
-				"chalk": {
-					"version": "0.4.0",
-					"resolved": "https://registry.npmjs.org/chalk/-/chalk-0.4.0.tgz",
-					"integrity": "sha1-UZmj3c0MHv4jvAjBsCewYXbgxk8=",
-					"dev": true,
-					"requires": {
-						"ansi-styles": "~1.0.0",
-						"has-color": "~0.1.0",
-						"strip-ansi": "~0.1.0"
-					}
-				},
-				"strip-ansi": {
-					"version": "0.1.1",
-					"resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-0.1.1.tgz",
-					"integrity": "sha1-OeipjQRNFQZgq+SmgIrPcLt7yZE=",
-					"dev": true
-				}
-			}
-		},
 		"nopt": {
 			"version": "3.0.6",
 			"resolved": "https://registry.npmjs.org/nopt/-/nopt-3.0.6.tgz",
@@ -4776,12 +4709,6 @@
 			"integrity": "sha1-5z3T17DXxe2G+6xrCufYxqadUPo=",
 			"dev": true
 		},
-		"underscore": {
-			"version": "1.6.0",
-			"resolved": "https://registry.npmjs.org/underscore/-/underscore-1.6.0.tgz",
-			"integrity": "sha1-izixDKze9jM3uLJOT/htRa6lKag=",
-			"dev": true
-		},
 		"underscore.string": {
 			"version": "3.3.5",
 			"resolved": "https://registry.npmjs.org/underscore.string/-/underscore.string-3.3.5.tgz",

package.json

@@ -11,7 +11,6 @@
 		"grunt": "1.3.0",
 		"grunt-banana-checker": "0.9.0",
 		"grunt-eslint": "23.0.0",
-		"grunt-jsonlint": "1.0.7",
 		"grunt-stylelint": "0.15.0",
 		"stylelint-config-wikimedia": "0.10.1"
 	}