Update eslint

.eslintrc

@@ -1,136 +1,59 @@
-// vi: set ft=javascript :
-{
-  "ecmaFeatures": {
-    "blockBindings": true,
-    "generators": true
-  },
+# vi: set ft=yaml
 
-  "env": {
-    "node": true,
-    "mocha": true
-  },
+root: true
 
-  "rules": {
-    "no-alert": 0,
-    "no-array-constructor": 2,
-    "no-bitwise": 0,
-    "no-caller": 2,
-    "no-catch-shadow": 2,
-    "no-comma-dangle": 2,
-    "no-cond-assign": 2,
-    "no-console": 0,
-    "no-constant-condition": 2,
-    "no-control-regex": 2,
-    "no-debugger": 1,
-    "no-delete-var": 2,
-    "no-div-regex": 0,
-    "no-dupe-keys": 2,
-    "no-else-return": 0,
-    "no-empty": 2,
-    "no-empty-class": 2,
-    "no-empty-label": 2,
-    "no-eq-null": 0,
-    "no-eval": 2,
-    "no-ex-assign": 2,
-    "no-extend-native": 2,
-    "no-extra-boolean-cast": 2,
-    "no-extra-parens": 0,
-    "no-extra-semi": 2,
-    "no-extra-strict": 2,
-    "no-fallthrough": 2,
-    "no-floating-decimal": 0,
-    "no-func-assign": 2,
-    "no-implied-eval": 2,
-    "no-inner-declarations": [2, "functions"],
-    "no-invalid-regexp": 2,
-    "no-iterator": 2,
-    "no-label-var": 2,
-    "no-labels": 2,
-    "no-lone-blocks": 2,
-    "no-lonely-if": 0,
-    "no-loop-func": 2,
-    "no-mixed-requires": [0, false],
-    "no-multi-str": 2,
-    "no-multi-spaces": 0,
-    "no-native-reassign": 2,
-    "no-negated-in-lhs": 2,
-    "no-nested-ternary": 0,
-    "no-new": 0,
-    "no-new-func": 2,
-    "no-new-object": 2,
-    "no-new-require": 0,
-    "no-new-wrappers": 2,
-    "no-obj-calls": 2,
-    "no-octal": 2,
-    "no-octal-escape": 2,
-    "no-path-concat": 0,
-    "no-plusplus": 0,
-    "no-process-exit": 0,
-    "no-proto": 2,
-    "no-redeclare": 2,
-    "no-regex-spaces": 2,
-    "no-restricted-modules": 0,
-    "no-return-assign": 2,
-    "no-script-url": 2,
-    "no-self-compare": 0,
-    "no-sequences": 2,
-    "no-shadow": 2,
-    "no-shadow-restricted-names": 2,
-    "no-spaced-func": 2,
-    "no-space-before-semi": 2,
-    "no-sparse-arrays": 2,
-    "no-sync": 0,
-    "no-ternary": 0,
-    "no-undef": 2,
-    "no-undef-init": 2,
-    "no-underscore-dangle": 0,
-    "no-unreachable": 2,
-    "no-unused-expressions": 0,
-    "no-unused-vars": [2, {"vars": "local", "args": "none"}],
-    "no-use-before-define": [2, "nofunc"],
-    "no-warning-comments": [0, { "terms": ["todo", "fixme", "xxx"], "location": "start" }],
-    "no-with": 2,
-    "no-wrap-func": 2,
+extends:
+  'eslint:recommended'
+env:
+  node: true
+  browser: false
+parserOptions:
+    ecmaVersion: 6
+    ecmaFeatures:
+      generators: true
 
-    "block-scoped-var": 0,
-    "brace-style": [0, "1tbs"],
-    "camelcase": 0,
-    "complexity": [0, 11],
-    "consistent-return": 2,
-    "consistent-this": [0, "that"],
-    "curly": [0, "multi"],
-    "default-case": 0,
-    "dot-notation": 2,
-    "eqeqeq": 2,
-    "func-names": 0,
-    "func-style": [0, "declaration"],
-    "guard-for-in": 0,
-    "key-spacing": 0,
-    "max-depth": [1, 4],
-    "max-len": [1, 80, 2],
-    "max-nested-callbacks": [0, 2],
-    "max-params": [0, 3],
-    "max-statements": [0, 10],
-    "handle-callback-err": 0,
-    "new-cap": 2,
-    "new-parens": 2,
-    "one-var": 0,
-    "quote-props": 0,
-    "quotes": [2, "single", "avoid-escape"],
-    "radix": 0,
-    "semi": 2,
-    "sort-vars": 0,
-    "space-after-keywords": [0, "always"],
-    "space-in-brackets": [0, "never"],
-    "space-infix-ops": 2,
-    "space-return-throw-case": 2,
-    "space-unary-word-ops": 0,
-    "strict": 0,
-    "global-strict": [2, "always"],
-    "use-isnan": 2,
-    "valid-jsdoc": 0,
-    "valid-typeof": 2,
-    "wrap-iife": 0,
-    "wrap-regex": 0
-  }
-}
+rules:
+  array-bracket-spacing: 2
+  block-spacing: 2
+  brace-style: [2, '1tbs', { allowSingleLine: true }]
+  comma-style: 2
+  comma-spacing: 2
+  complexity: [1, 10]
+  consistent-return: 0
+  consistent-this: [2, 'self']
+  curly: 0
+  dot-location: [2, 'property']
+  eqeqeq: [2, 'smart']
+  indent: [2, 2, { SwitchCase: 1 }]
+  key-spacing: [1, { beforeColon: false, afterColon: true }]
+  keyword-spacing: 2
+  max-depth: [1, 6]
+  max-len: [1, 80, 2, { ignoreComments: true, ignoreUrls: true }]
+  max-nested-callbacks: [1, 4]
+  new-parens: 2
+  no-caller: 2
+  no-eval: 2
+  no-implied-eval: 2
+  no-loop-func: 2
+  no-mixed-spaces-and-tabs: 2
+  no-multi-str: 2
+  no-shadow: 2
+  no-spaced-func: 2
+  no-trailing-spaces: 2
+  no-unexpected-multiline: 2
+  no-unneeded-ternary: 2
+  no-useless-concat: 2
+  no-unreachable: 2
+  object-curly-spacing: [2, 'always']
+  operator-linebreak: [2, 'after']
+  quote-props: [2, 'consistent-as-needed']
+  quotes: [2, 'single', 'avoid-escape']
+  radix: 2
+  semi-spacing: 0
+  semi: [2, 'always']
+  space-before-blocks: 2
+  space-before-function-paren: [2, { anonymous: 'always', named: 'never' }]
+  space-infix-ops: 2
+  space-unary-ops: 2
+  strict: [2, 'global']
+  wrap-regex: 2

lib/mailer.js

@@ -113,8 +113,8 @@ Mailer.prototype.send = function (item) {
         'X-Mailer': this.name
       },
 
-      to:      options.recipient,
-      from:    options.from,
+      to: options.recipient,
+      from: options.from,
       subject: options.subject,
 
       text: options.text,

test/.eslintrc

@@ -0,0 +1,8 @@
+# vi: set ft=yaml
+
+env:
+  mocha: true
+rules:
+  max-nested-callbacks: [2, 8]
+  max-len: 0
+  no-console: 0