.eslintrc

{
  // All rules should be disabled or they should produce errors. No warnings.
  'extends': 'airbnb',
  'parser': 'babel-eslint',
  'env': {
    'browser': true,
    'commonjs': true,
    'es6': true,
    'mocha': true
  },
  'globals': {
    '__BUILDTYPE__': true
  },
  'rules': {
    // Override airbnb style.
    'arrow-body-style': 0,  // Leave bracing to code reviewer discretion.
    'camelcase': [2, {'properties': 'always'}],
    'comma-dangle': 0,  // Dangling commas are wonderful. It's JSON that's stupid.
    'func-names': 2,
    'no-console': 2,
    'no-negated-condition': 0,  // Sometimes negated conditions are easier to understand.
    'no-unused-vars': [2, {'args': 'after-used', 'argsIgnorePattern': '^_', 'vars': 'local'}],
    'prefer-rest-params': 2,
    'quote-props': [2, 'as-needed', { 'keywords': true }],
    'space-unary-ops': 2,
    'max-len': [0],  // No agreed upon max length and react lines get > 100 chars easily.

    // Disabled rules with rationale.
    'react/no-multi-comp': 0,      // Leave organization to code reviewer discretion.
    'react/prefer-stateless-function': 0, // Leave statelessness to code reviewer discretion.

    'react/jsx-closing-bracket-location': [2, 'after-props'],
    'react/jsx-curly-spacing': 2,
    'react/jsx-equals-spacing': 2,
    'react/jsx-indent': [2, 2],
    'react/jsx-key': 2,
    'react/jsx-no-bind': [0, {'ignoreRefs': true}],  // TODO: Enable after fixing.
    'react/jsx-pascal-case': 2,
    'react/sort-prop-types': [0, {'callbacksLast': true, 'requiredFirst': true}],  // TODO(awong): Too hard to turn on.
    'react/jsx-sort-props': [0, {'callbacksLast': true, 'shorthandFirst': true}],  // TODO(awong): Too hard to turn on.
    'react/jsx-indent-props': [2, 4],
    'react/jsx-no-duplicate-props': 2,
    'react/no-danger': 2,
    'react/no-deprecated': 2,
    'react/no-direct-mutation-state': 2,
    'react/no-string-refs': 0,       // TODO(awong): Enable.
    'react/prop-types': 0,           // TODO(awong): Enable.
    'react/jsx-space-before-closing': [2, 'never']
  },
  'parserOptions': {
    'ecmaVersion': 6,
    'sourceType': 'module'
  }
}