Enable eslint-plugin-jsx-a11y

.eslintignore

@@ -0,0 +1 @@
+out

.eslintrc

@@ -2,10 +2,12 @@
   "extends": [
     "eslint:recommended",
     "plugin:react/recommended",
+    "plugin:jsx-a11y/recommended",
     "prettier"
   ],
   "plugins": [
-    "react"
+    "react",
+    "jsx-a11y"
   ],
   "parserOptions": {
     "ecmaFeatures": {

package-lock.json

@@ -1381,6 +1381,24 @@
         "sprintf-js": "~1.0.2"
       }
     },
+    "aria-query": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/aria-query/-/aria-query-3.0.0.tgz",
+      "integrity": "sha1-ZbP8wcoRVajJrmTW7uKX8V1RM8w=",
+      "dev": true,
+      "requires": {
+        "ast-types-flow": "0.0.7",
+        "commander": "^2.11.0"
+      },
+      "dependencies": {
+        "commander": {
+          "version": "2.20.3",
+          "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.3.tgz",
+          "integrity": "sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==",
+          "dev": true
+        }
+      }
+    },
     "arr-diff": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/arr-diff/-/arr-diff-4.0.0.tgz",
@@ -1483,6 +1501,12 @@
       "resolved": "https://registry.npmjs.org/assign-symbols/-/assign-symbols-1.0.0.tgz",
       "integrity": "sha1-WWZ/QfrdTyDMvCu5a41Pf3jsA2c="
     },
+    "ast-types-flow": {
+      "version": "0.0.7",
+      "resolved": "https://registry.npmjs.org/ast-types-flow/-/ast-types-flow-0.0.7.tgz",
+      "integrity": "sha1-9wtzXGvKGlycItmCw+Oef+ujva0=",
+      "dev": true
+    },
     "astral-regex": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/astral-regex/-/astral-regex-1.0.0.tgz",
@@ -1570,6 +1594,15 @@
         }
       }
     },
+    "axobject-query": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/axobject-query/-/axobject-query-2.0.2.tgz",
+      "integrity": "sha512-MCeek8ZH7hKyO1rWUbKNQBbl4l2eY0ntk7OGi+q0RlafrCnfPxC06WZA+uebCfmYp4mNU9jRBP1AhGyf8+W3ww==",
+      "dev": true,
+      "requires": {
+        "ast-types-flow": "0.0.7"
+      }
+    },
     "babel-code-frame": {
       "version": "6.26.0",
       "resolved": "https://registry.npmjs.org/babel-code-frame/-/babel-code-frame-6.26.0.tgz",
@@ -2531,6 +2564,12 @@
       "resolved": "https://registry.npmjs.org/cyclist/-/cyclist-1.0.1.tgz",
       "integrity": "sha1-WW6WmP0MgOEgOMK4LW6xs1tiJNk="
     },
+    "damerau-levenshtein": {
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/damerau-levenshtein/-/damerau-levenshtein-1.0.5.tgz",
+      "integrity": "sha512-CBCRqFnpu715iPmw1KrdOrzRqbdFwQTwAWyyyYS42+iAgHCuXZ+/TdMgQkUENPomxEz9z1BEzuQU2Xw0kUuAgA==",
+      "dev": true
+    },
     "dashdash": {
       "version": "1.14.1",
       "resolved": "https://registry.npmjs.org/dashdash/-/dashdash-1.14.1.tgz",
@@ -2985,6 +3024,23 @@
         "get-stdin": "^6.0.0"
       }
     },
+    "eslint-plugin-jsx-a11y": {
+      "version": "6.2.3",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-jsx-a11y/-/eslint-plugin-jsx-a11y-6.2.3.tgz",
+      "integrity": "sha512-CawzfGt9w83tyuVekn0GDPU9ytYtxyxyFZ3aSWROmnRRFQFT2BiPJd7jvRdzNDi6oLWaS2asMeYSNMjWTV4eNg==",
+      "dev": true,
+      "requires": {
+        "@babel/runtime": "^7.4.5",
+        "aria-query": "^3.0.0",
+        "array-includes": "^3.0.3",
+        "ast-types-flow": "^0.0.7",
+        "axobject-query": "^2.0.2",
+        "damerau-levenshtein": "^1.0.4",
+        "emoji-regex": "^7.0.2",
+        "has": "^1.0.3",
+        "jsx-ast-utils": "^2.2.1"
+      }
+    },
     "eslint-plugin-react": {
       "version": "7.14.3",
       "resolved": "https://registry.npmjs.org/eslint-plugin-react/-/eslint-plugin-react-7.14.3.tgz",

package.json

@@ -36,6 +36,7 @@
     "babel-eslint": "^10.0.3",
     "eslint": "^6.4.0",
     "eslint-config-prettier": "^6.3.0",
+    "eslint-plugin-jsx-a11y": "^6.2.3",
     "eslint-plugin-react": "^7.14.3",
     "prettier": "^1.18.2"
   },