.eslintrc.json

{

  "extends": "eslint:recommended",

  "parserOptions": {
    "ecmaVersion": 8,
    "sourceType": "module"
  },

  "env": {
    "browser": true,
    "node": true,
    "mocha": true
  },

  "globals": {
    "Map": true,
    "Set": true,
    "Symbol": true,
    "chrome": true,
    "Promise": true,
    "Uint8Array": true,
    "ArrayBuffer": true,
    "FileReaderSync": true,
    "sqlitePlugin": true,
    "emit": true,
    "PouchDB": true,
    "should": true,
    "assert": true,
    "testUtils": true,
    "importScripts": true,
    "testCases": true
  },

  "rules": {
    "no-empty": "off",
    "no-console": "off",
    "semi": ["error", "always"],
    "curly": ["error", "all"],
    "space-unary-ops": ["error", {"words": true}],
    "space-before-function-paren": ["error", {"anonymous": "always", "named": "never"}],
    "max-len": ["error", 100, {"ignoreComments": true, "ignoreStrings": true, "ignoreRegExpLiterals": true}],
    "keyword-spacing": ["error"],
    "space-before-blocks": ["error"]
  }
}