configure eslint in create react app

Created by: ashishsingh2641

// Package Json { "name": "react-app", "version": "0.1.0", "private": true, "devDependencies": { "babel-core": "^6.21.0", "babel-eslint": "^7.1.1", "babel-loader": "^6.2.10", "babel-preset-es2015": "^6.18.0", "bootstrap": "^4.0.0-alpha.6", "css-loader": "^0.26.1", "eslint": "^3.15.0", "eslint-config-airbnb": "^14.1.0", "eslint-config-react-app": "^0.6.2", "eslint-loader": "^1.7.1", "eslint-plugin-flowtype": "^2.21.0", "eslint-plugin-import": "^2.2.0", "eslint-plugin-jsx-a11y": "^4.0.0", "eslint-plugin-react": "^6.9.0", "jest": "^19.0.2", "node-sass": "^4.5.0", "node-sass-chokidar": "0.0.1", "npm-install-webpack-plugin": "^4.0.4", "npm-run-all": "^v4.0.1", "pushstate-server": "^3.0.0", "react-cookie": "^1.0.5", "react-intl": "^2.2.3", "react-router-dom": "^4.1.1", "react-scripts": "0.8.4" }, "dependencies": { "babel-core": "^6.22.1", "babel-eslint": "^7.1.1", "babel-loader": "^6.2.10", "babel-plugin-transform-decorators-legacy": "^1.3.4", "babel-plugin-transform-es2015-modules-commonjs-simple": "^6.7.4", "babel-plugin-transform-object-rest-spread": "^6.22.0", "babel-plugin-transform-runtime": "^6.7.5", "babel-polyfill": "^6.22.0", "babel-preset-es2015": "^6.22.0", "babel-preset-es2015-native-modules": "^6.6.0", "babel-preset-react": "^6.22.0", "config": "^1.24.0", "jquery": "^3.1.1", "prop-types": "^15.5.8", "react": "^15.5.4", "react-addons-css-transition-group": "^15.4.2", "react-addons-transition-group": "^15.4.2", "react-dom": "^15.4.1", "react-intl": "^2.2.3", "react-router": "^4.1.1", "reactstrap": "^4.2.0" }, "scripts": { "build-css": "node-sass-chokidar src/ -o src/", "watch-css": "npm run build-css && node-sass-chokidar src/ -o src/ --watch --recursive", "start-js": "react-scripts start", "start": "npm-run-all -p watch-css start-js", "build": "npm run build-css && react-scripts build", "test": "react-scripts test --env=jsdom", "eject": "npm-run-all -p watch-css start-js", "eslint": "eslint ." }, "eslintConfig": { "env": { "browser": true, "node": true } }, "description": "ReactComponent Development Documentation.", "main": "index.js", "author": "", "license": "ISC" }

// .eslint file { "extends": ["react-app", "plugin:jsx-a11y/recommended"], "plugins": ["jsx-a11y"], "env": { "browser": true, "commonjs": false, "node": true, "es6": true }, "parserOptions": { "ecmaVersion": 6 }, "rules": { "object-curly-spacing": [2, "never"], "arrow-body-style": 0, "indent": [0, 4], "react/jsx-indent": "on", "react/jsx-filename-extension": "on", "comma-dangle": 0, "no-trailing-spaces": 0, "space-before-function-paren": 0, "func-names": 0, "new-cap": 0, "max-len": [2, 120], "react/prefer-stateless-function": 0, "react/jsx-indent-props": [2, 4], "react/prop-types": 0, "react/no-multi-comp": 0, "react/jsx-closing-bracket-location": 0, "no-param-reassign": [2, {"props": false}], "no-tabs": "off", "arrow-parens": "off", "import/newline-after-import": "on", "import/extensions":"off", "no-undef":"off", "linebreak-style":"off", "warning": false } }

Can anyone suggest me how to restrict warning(error) as error in the eslint configuration