Projects Configurations files

.editorconfig

# Cross-editor coding style settings.
# See http://editorconfig.org/ for details.

root = true

[*]
charset = utf-8
indent_style = space
indent_size = 4
end_of_line = lf
trim_trailing_whitespace = true
insert_final_newline = true

.eslintrc.json

{
    "env": {
        "browser": true,
        "es6": true,
        "worker": true,
        "serviceworker": true
    },
    "parserOptions": {
        "sourceType": "module",
        "ecmaVersion": 2018
    },
    "extends": "eslint:recommended",
    "rules": {
        "no-const-assign": "warn",
        "no-this-before-super": "warn",
        "no-undef": "warn",
        "no-unreachable": "warn",
        "no-unused-vars": "off",
        "constructor-super": "warn",
        "valid-typeof": "warn"
    }
}

jsconfig.json

{
  "compilerOptions": {
    "target": "es2017",
    "checkJs": true,
    "experimentalDecorators": true,
    "lib": ["dom", "dom.iterable", "es2015", "es2016", "es2017", "esnext", "scripthost"],
    "module": "es2015",
    "noFallthroughCasesInSwitch": true,
    "noImplicitReturns": true,
    "noUnusedLocals": true,
    "noUnusedParameters": true,
    "noImplicitThis": true,
    "strictNullChecks": true
  }
}