.eslintrc.json

{
    "root": true,
    "env": {
        "node": true
    },
    "extends": [
        "eslint:recommended",
        "plugin:vue/vue3-essential"
    ],
    "parserOptions": {
        "parser": "@babel/eslint-parser"
    },
    "plugins": [
        "vue"
    ],
    "rules": {
        // Require the use of single quotes for strings
        "quotes": [
            "error",
            "single"
        ],
        // Enforce semicolon usage
        "semi": [
            "error",
            "always"
        ],
        // Require camelCase for variable and function names
        "camelcase": "error",
        // Enforce consistent spacing around keywords and blocks
        "keyword-spacing": "error",
        // Disallow trailing spaces at the end of lines
        "no-trailing-spaces": "error",
        // Require strict equality (===) over loose equality (==)
        "eqeqeq": "error",
        // Enforce consistent spacing inside array brackets
        "array-bracket-spacing": "error",
        // Require a space before and after arrow function arrows
        "arrow-spacing": "error",
        // Enforce curly braces for blocks, even if one line
        "curly": "error",
        // Enforce consistent line breaks
        "linebreak-style": [
            "error",
            "unix"
        ],
        // Disallow unused variables
        "no-unused-vars": "error",
        // Enforce consistent function style, either `function` or arrow `=>`
        "func-style": [
            "error",
            "expression"
        ],
        // Enforce consistent object shorthand syntax
        "object-shorthand": "error",
        // Disallow unnecessary `return await`
        "no-return-await": "error"
    }
}