VSCode

.eslintrc

{
	"extends": ["plugin:prettier/recommended"],
	"rules": {
		"newline-after-var": "error"
	}
}

.prettierrc

{
	"printWidth": 120,
	"useTabs": true,
	"tabWidth": 4,
	"singleQuote": true,
	"overrides": [
		{
			"files": [".prettierrc", ".eslintrc"],
			"options": { "parser": "json" }
		},
		{
			"files": ["*.scss"],
			"options": {
				"singleQuote": false
			}
		}
	]
}

settings.json

{
    "terminal.integrated.shell.windows": "C:\\WINDOWS\\System32\\cmd.exe",
    "editor.renderWhitespace": "all",
    "files.associations": {
        ".eslintrc": "json",
        ".prettierrc": "json"
    },
    "editor.fontSize": 12,
    "editor.fontLigatures": true,
    "editor.fontFamily": "Fira Code",
    "editor.cursorStyle": "line",
    "editor.rulers": [
        80,
        120
    ],
    "files.trimTrailingWhitespace": true,
    "php.executablePath": "C:/Program Files/php/7_2-nts/php.exe",
    "php.suggest.basic": false,
    "php.validate.executablePath": "C:/Program Files/php/7_2-nts/php.exe",
    "php.validate.run": "onType",
    "gitlens.keymap": "alternate",
    "php.validate.enable": true,
    "phpfmt.indent_with_space": false,
    "editor.formatOnSave": true,
    "[php]": {
        "editor.formatOnSave": true
    },
    "[javascript]": {
        "editor.formatOnSave": false
    },
    "eslint.enable": true,
    "eslint.autoFixOnSave": true,
    "eslint.alwaysShowStatus": true,
    "prettier.disableLanguages": [
        "javascript"
    ],
    "workbench.colorTheme": "Cobalt2"
}