.eslintrc

{
  "extends": "@medic",
  "env": {
    "node": true,
    "es6": true
  },
  "parserOptions": {
    "ecmaVersion": 8
  },
  "ignorePatterns": [
    "node_modules/**",
    "dist/**",
    "src/public/**"
  ],
  "plugins": ["promise", "node"],
  "rules": {
    "array-bracket-newline": ["error", "consistent"],
    "array-callback-return": ["error", { "allowImplicit": true }],
    "arrow-spacing": ["error", { "before": true, "after": true }],
    "brace-style": ["error", "1tbs"],
    "comma-spacing": ["error", { "before": false, "after": true }],
    "comma-style": ["error", "last"],
    "default-param-last": "error",
    "dot-location": ["error", "property"],
    "dot-notation": ["error", { "allowKeywords": true }],
    "func-call-spacing": ["error", "never"],
    "function-call-argument-newline": ["error", "consistent"],
    "function-paren-newline": ["error", "consistent"],
    "implicit-arrow-linebreak": ["error", "beside"],
    "key-spacing": ["error", { "beforeColon": false, "afterColon": true }],
    "keyword-spacing": ["error", { "before": true, "after": true }],
    "linebreak-style": ["error", "unix"],
    "lines-between-class-members": ["error", "always", { "exceptAfterSingleLine": true }],
    "new-parens": "error",
    "no-alert": "error",
    "no-console": "off",
    "no-else-return": "error",
    "no-extra-bind": "error",
    "no-lone-blocks": "error",
    "no-nested-ternary": "error",
    "no-undef-init": "error",
    "no-useless-rename": "error",
    "no-whitespace-before-property": "error",
    "node/no-exports-assign": "error",
    "max-len": ["error", { "code": 150 }],
    "rest-spread-spacing": ["error", "never"],
    "semi-spacing": ["error", { "before": false, "after": true }],
    "semi-style": ["error", "last"],
    "template-curly-spacing": "error",
    "unicode-bom": ["error", "never"]
  },
  "overrides": [
    {
      "files": [ "**/test/**", "**/tests/**" ],
      "rules": {
        "promise/catch-or-return": "error"
      }
    },
    {
      "files": ["*.ts", "*.tsx"],
      "parser": "@typescript-eslint/parser",
      "plugins": ["@typescript-eslint"],
      "parserOptions": {
        "createDefaultProgram": true
      },
      "rules": {
        "no-console": "off",
        "no-restricted-syntax": "off",
        // Prevent TypeScript-specific constructs from being erroneously flagged as unused
        "no-unused-vars": "off",
        "@typescript-eslint/no-unused-vars": "error",
        // Require a specific member delimiter style for interfaces and type literals
        // Default Semicolon style
        "@typescript-eslint/member-delimiter-style": "error",
        "@typescript-eslint/ban-ts-comment": "error",
        "quote-props": ["error", "as-needed"]
      }
    },
    {
      "files": ["*.spec.ts"],
      "parser": "@typescript-eslint/parser",
      "plugins": ["@typescript-eslint"],
      "rules": {
        // allow ts-comments in unit tests
        "@typescript-eslint/ban-ts-comment": "off"
      }
    }
  ]
}