eslint expected overrides Array, got object. eslint-config-react-app

[monte-hayward]

Error: ESLint configuration in .eslintrc.json » eslint-config-react-app is invalid:
        - Property "overrides" is the wrong type (expected array but got `{"files":["**/*.ts","**/*.tsx"],"parser":"@typescript-eslint/parser","parserOptions":{"ecmaVersion":2018,"sourceType":"module","ecmaFeatures":{"jsx":true},"warnOnUnsupportedTypeScriptVersion":true},"plugins":["@typescript-eslint"],"rules":{"default-case":"off","no-dupe-class-members":"off","@typescript-eslint/no-angle-bracket-type-assertion":"warn","no-array-constructor":"off","@typescript-eslint/no-array-constructor":"warn","@typescript-eslint/no-namespace":"error","no-unused-vars":"off","@typescript-eslint/no-unused-vars":["warn",{"args":"none","ignoreRestSiblings":true}],"no-useless-constructor":"off","@typescript-eslint/no-useless-constructor":"warn"}}`).

Referenced from: /path/to/FORKS/gatsby-starter-tailwind/.eslintrc.json
    at validateConfigSchema (/path/to/FORKS/gatsby-starter-tailwind/node_modules/eslint/lib/shared/config-validator.js:286:15)
    at ConfigArrayFactory._normalizeConfigData (/path/to/FORKS/gatsby-starter-tailwind/node_modules/eslint/lib/cli-engine/config-array-factory.js:468:9)
    at ConfigArrayFactory._loadConfigData (/path/to/FORKS/gatsby-starter-tailwind/node_modules/eslint/lib/cli-engine/config-array-factory.js:413:21)
    at ConfigArrayFactory._loadExtendedShareableConfig (/path/to/FORKS/gatsby-starter-tailwind/node_modules/eslint/lib/cli-engine/config-array-factory.js:713:21)
    at ConfigArrayFactory._loadExtends (/path/to/FORKS/gatsby-starter-tailwind/node_modules/eslint/lib/cli-engine/config-array-factory.js:612:25)
    at ConfigArrayFactory._normalizeObjectConfigDataBody (/path/to/FORKS/gatsby-starter-tailwind/node_modules/eslint/lib/cli-engine/config-array-factory.js:544:25)
    at _normalizeObjectConfigDataBody.next (<anonymous>)
    at ConfigArrayFactory._normalizeObjectConfigData (/path/to/FORKS/gatsby-starter-tailwind/node_modules/eslint/lib/cli-engine/config-array-factory.js:490:20)
    at _normalizeObjectConfigData.next (<anonymous>)
    at createConfigArray (/path/to/FORKS/gatsby-starter-tailwind/node_modules/eslint/lib/cli-engine/config-array-factory.js:306:25)

[taylorbryant]

How are you getting this? Does it happen when you run a specific command?

[taylorbryant]

Thank you for letting me know about this! Looks like eslint-config-react-app isn't compatible with ESLint 6 yet (see facebook/create-react-app#7268). I reverted the upgrade to ESLint until they get things sorted out. 👍