Add support for linting json files

burtek · Nov 25, 2021 · dda0fbe · dda0fbe
1 parent 3a2d3b9
commit dda0fbe
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Showing 3 changed files with 43 additions and 2 deletions.
diff --git a/eslint-config-base.js b/eslint-config-base.js
@@ -12,6 +12,7 @@ module.exports = {
         'import',
         'jest',
         'jest-formatting',
+        'jsonc',
         'promise'
     ],
     env: {
@@ -208,7 +209,7 @@ module.exports = {
                 '@typescript-eslint/require-await': 'error',
                 '@typescript-eslint/return-await': 'error',
                 '@typescript-eslint/semi': 'error',
-                '@typescript-eslint/space-before-function-paren': ['error', {
+               '@typescript-eslint/space-before-function-paren': ['error', {
                     'anonymous': 'never',
                     'named': 'never',
                     'asyncArrow': 'always'
@@ -237,6 +238,23 @@ module.exports = {
                 'jest/prefer-strict-equal': 'error',
                 'jest/prefer-todo': 'error'
             }
+        },
+        {
+            files: ["*.json", "*.json5", "*.jsonc"],
+            parser: "jsonc-eslint-parser"
+        },
+        {
+            files: ["*.json"],
+            files: ['tsconfig.json', 'jsconfig.json'],
+            extends: ['plugin:jsonc/recommended-with-json']
+        },
+        {
+            files: ["*.jsonc", 'tsconfig.json', 'jsconfig.json'],
+            extends: ['plugin:jsonc/recommended-with-jsonc']
+        },
+        {
+            files: ["*.json5"],
+            extends: ['plugin:jsonc/recommended-with-json5']
         }
     ],
     reportUnusedDisableDirectives: true,

diff --git a/package.json b/package.json
@@ -7,7 +7,8 @@
     "eslint",
     "config",
     "eslint config",
-    "typescript"
+    "typescript",
+    "json"
   ],
   "license": "MIT",
   "dependencies": {
@@ -17,11 +18,13 @@
     "eslint-plugin-import": "^2.25.3",
     "eslint-plugin-jest": "^25.3.0",
     "eslint-plugin-jest-formatting": "^3.1.0",
+    "eslint-plugin-jsonc": "^2.0.0",
     "eslint-plugin-jsx-a11y": "^6.5.1",
     "eslint-plugin-lodash": "^7.3.0",
     "eslint-plugin-promise": "^5.1.1",
     "eslint-plugin-react": "^7.27.1",
     "eslint-plugin-react-hooks": "^4.3.0",
+    "jsonc-eslint-parser": "^2.0.4"
   },
   "devDependencies": {
     "@types/eslint": "^8.2.0",

diff --git a/yarn.lock b/yarn.lock
@@ -522,6 +522,15 @@ eslint-plugin-jest@^25.2.4:
   dependencies:
     "@typescript-eslint/experimental-utils" "^5.0.0"
 
+eslint-plugin-jsonc@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-jsonc/-/eslint-plugin-jsonc-2.0.0.tgz#4e3f77da6024e63618727400b61aa2a9d3aae9ee"
+  integrity sha512-5UbUUvx4gUVeF9hJ+SHDW9a4OPQ8vJWu12rttQ76qGO2tlH17OC103CLq+vrmjo5VQULeVzSJ0u4s+jUATJyWQ==
+  dependencies:
+    eslint-utils "^3.0.0"
+    jsonc-eslint-parser "^2.0.1"
+    natural-compare "^1.4.0"
+
 eslint-plugin-jsx-a11y@^6.5.1:
   version "6.5.1"
   resolved "https://registry.yarnpkg.com/eslint-plugin-jsx-a11y/-/eslint-plugin-jsx-a11y-6.5.1.tgz#cdbf2df901040ca140b6ec14715c988889c2a6d8"
@@ -1053,6 +1062,17 @@ json5@^1.0.1:
   dependencies:
     minimist "^1.2.0"
 
+jsonc-eslint-parser@^2.0.1, jsonc-eslint-parser@^2.0.4:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/jsonc-eslint-parser/-/jsonc-eslint-parser-2.0.4.tgz#74f645dce020506b07f0a65cab0ff0093bf897d4"
+  integrity sha512-a3ZRus4qea0tSRCW2qvF/spFt7iCpdeJbiDjxbFZRZ87JCF8sI8hbxpVvUBVyZ3fLB/RQnTi+Y/yZbMlqt1BCg==
+  dependencies:
+    acorn "^8.5.0"
+    eslint-utils "^3.0.0"
+    eslint-visitor-keys "^3.0.0"
+    espree "^9.0.0"
+    semver "^7.3.5"
+
 "jsx-ast-utils@^2.4.1 || ^3.0.0", jsx-ast-utils@^3.2.1:
   version "3.2.1"
   resolved "https://registry.yarnpkg.com/jsx-ast-utils/-/jsx-ast-utils-3.2.1.tgz#720b97bfe7d901b927d87c3773637ae8ea48781b"