upgrade eslint

.eslintrc

@@ -1,183 +1,14 @@
 {
-  "env": {
-    "browser": true,
-    "node": true
-  },
-
-  "plugins": ["html"],
+  "extends": "standard",
+  "plugins": [
+    "html"
+  ],
   "globals": {
-    "chrome": true,
-    "bridge": true
-  },
-
-  "ecmaFeatures": {
-    "arrowFunctions": true,
-    "destructuring": true,
-    "classes": true,
-    "defaultParams": true,
-    "blockBindings": true,
-    "modules": true,
-    "objectLiteralComputedProperties": true,
-    "objectLiteralShorthandMethods": true,
-    "objectLiteralShorthandProperties": true,
-    "restParams": true,
-    "spread": true,
-    "templateStrings": true
+    "bridge": true,
+    "chrome": true
   },
-
   "rules": {
-    "accessor-pairs": 2,
-    "array-bracket-spacing": 0,
-    "block-scoped-var": 0,
-    "brace-style": [2, "1tbs", { "allowSingleLine": true }],
-    "camelcase": 0,
-    "comma-dangle": [2, "never"],
-    "comma-spacing": [2, { "before": false, "after": true }],
-    "comma-style": [2, "last"],
-    "complexity": 0,
-    "computed-property-spacing": 0,
-    "consistent-return": 0,
-    "consistent-this": 0,
-    "constructor-super": 2,
-    "curly": [2, "multi-line"],
-    "default-case": 0,
-    "dot-location": [2, "property"],
-    "dot-notation": 0,
-    "eol-last": 2,
-    "eqeqeq": [2, "allow-null"],
-    "func-names": 0,
-    "func-style": 0,
-    "generator-star-spacing": [2, { "before": true, "after": true }],
-    "guard-for-in": 0,
-    "handle-callback-err": [2, "^(err|error)$" ],
-    "indent": [2, 2, { "SwitchCase": 1 }],
-    "key-spacing": [2, { "beforeColon": false, "afterColon": true }],
-    "linebreak-style": 0,
-    "lines-around-comment": 0,
-    "max-nested-callbacks": 0,
-    "new-cap": [2, { "newIsCap": true, "capIsNew": false }],
-    "new-parens": 2,
-    "newline-after-var": 0,
-    "no-alert": 0,
-    "no-array-constructor": 2,
-    "no-caller": 2,
-    "no-catch-shadow": 0,
-    "no-cond-assign": 2,
-    "no-console": 0,
-    "no-constant-condition": 0,
-    "no-continue": 0,
-    "no-control-regex": 2,
-    "no-debugger": 2,
-    "no-delete-var": 2,
-    "no-div-regex": 0,
-    "no-dupe-args": 2,
-    "no-dupe-keys": 2,
-    "no-duplicate-case": 2,
-    "no-else-return": 0,
-    "no-empty": 0,
-    "no-empty-character-class": 2,
-    "no-empty-label": 2,
-    "no-eq-null": 0,
-    "no-eval": 2,
-    "no-ex-assign": 2,
-    "no-extend-native": 2,
-    "no-extra-bind": 2,
-    "no-extra-boolean-cast": 2,
-    "no-extra-parens": 0,
-    "no-extra-semi": 0,
-    "no-fallthrough": 2,
-    "no-floating-decimal": 2,
-    "no-func-assign": 2,
-    "no-implied-eval": 2,
-    "no-inline-comments": 0,
-    "no-inner-declarations": [2, "functions"],
-    "no-invalid-regexp": 2,
-    "no-irregular-whitespace": 2,
-    "no-iterator": 2,
-    "no-label-var": 2,
-    "no-labels": 2,
-    "no-lone-blocks": 2,
-    "no-lonely-if": 0,
-    "no-loop-func": 0,
-    "no-mixed-requires": 0,
-    "no-mixed-spaces-and-tabs": 2,
-    "no-multi-spaces": 2,
-    "no-multi-str": 2,
-    "no-multiple-empty-lines": [2, { "max": 1 }],
-    "no-native-reassign": 2,
-    "no-negated-in-lhs": 2,
-    "no-nested-ternary": 0,
-    "no-new": 2,
-    "no-new-func": 0,
-    "no-new-object": 2,
-    "no-new-require": 2,
-    "no-new-wrappers": 2,
-    "no-obj-calls": 2,
-    "no-octal": 2,
-    "no-octal-escape": 2,
-    "no-param-reassign": 0,
-    "no-path-concat": 0,
-    "no-process-env": 0,
-    "no-process-exit": 0,
-    "no-proto": 0,
-    "no-redeclare": 2,
-    "no-regex-spaces": 2,
-    "no-restricted-modules": 0,
-    "no-return-assign": 2,
-    "no-script-url": 0,
-    "no-self-compare": 2,
-    "no-sequences": 2,
-    "no-shadow": 0,
-    "no-shadow-restricted-names": 2,
-    "no-spaced-func": 2,
-    "no-sparse-arrays": 2,
-    "no-sync": 0,
-    "no-ternary": 0,
-    "no-this-before-super": 2,
-    "no-throw-literal": 2,
-    "no-trailing-spaces": 2,
-    "no-undef": 2,
-    "no-undef-init": 2,
-    "no-undefined": 0,
-    "no-underscore-dangle": 0,
-    "no-unexpected-multiline": 2,
-    "no-unneeded-ternary": 2,
-    "no-unreachable": 2,
-    "no-unused-expressions": 0,
-    "no-unused-vars": [2, { "vars": "all", "args": "none" }],
-    "no-use-before-define": 0,
-    "no-var": 0,
-    "no-void": 0,
-    "no-warning-comments": 0,
-    "no-with": 2,
-    "object-curly-spacing": 0,
-    "object-shorthand": 0,
-    "one-var": [2, { "initialized": "never" }],
-    "operator-assignment": 0,
-    "operator-linebreak": [2, "after", { "overrides": { "?": "before", ":": "before" } }],
-    "padded-blocks": 0,
-    "prefer-const": 0,
-    "quote-props": 0,
-    "quotes": [2, "single", "avoid-escape"],
-    "radix": 2,
-    "semi": [2, "never"],
-    "semi-spacing": 0,
-    "sort-vars": 0,
-    "space-after-keywords": [2, "always"],
-    "space-before-blocks": [2, "always"],
-    "space-before-function-paren": [2, "always"],
-    "space-in-parens": [2, "never"],
-    "space-infix-ops": 2,
-    "space-return-throw-case": 2,
-    "space-unary-ops": [2, { "words": true, "nonwords": false }],
-    "spaced-comment": [2, "always", { "markers": ["global", "globals", "eslint", "eslint-disable", "*package", "!"] }],
-    "strict": 0,
-    "use-isnan": 2,
-    "valid-jsdoc": 0,
-    "valid-typeof": 2,
-    "vars-on-top": 0,
-    "wrap-iife": [2, "any"],
-    "wrap-regex": 0,
-    "yoda": [2, "never"]
+    "arrow-parens": [2, "as-needed"],
+    "standard/object-curly-even-spacing": 0
   }
 }

package.json

@@ -32,7 +32,10 @@
     "babel-runtime": "^5.8.0",
     "cross-env": "^1.0.5",
     "css-loader": "^0.23.0",
-    "eslint": "^1.8.0",
+    "eslint": "^2.0.0",
+    "eslint-config-standard": "^5.1.0",
+    "eslint-plugin-promise": "^1.0.8",
+    "eslint-plugin-standard": "^1.3.2",
     "eslint-plugin-html": "^1.1.0",
     "file-loader": "^0.8.4",
     "stylus-loader": "^1.4.0",

shells/chrome/src/background.js

@@ -3,7 +3,7 @@
 
 const ports = {}
 
-chrome.runtime.onConnect.addListener((port) => {
+chrome.runtime.onConnect.addListener(port => {
   let tab
   let name
   if (isNumeric(port.name)) {

src/backend/hook.js

@@ -10,7 +10,6 @@
  */
 
 export function installHook (window) {
-
   let listeners = {}
 
   const hook = {

src/devtools/components/ComponentInspector.vue

@@ -53,10 +53,10 @@ export default {
       if (!this.hasTarget) return
       if (isChrome) {
         chrome.devtools.inspectedWindow.eval(
-          `inspect(window.__VUE_DEVTOOLS_INSTANCE_MAP__.get(${ this.target.id }).$el)`
+          `inspect(window.__VUE_DEVTOOLS_INSTANCE_MAP__.get(${this.target.id}).$el)`
         )
       } else {
-        alert('DOM inspection is not supported in this shell.')
+        window.alert('DOM inspection is not supported in this shell.')
       }
     },
     sendToConsole () {

src/devtools/components/ComponentInstance.vue

@@ -37,8 +37,6 @@
 </template>
 
 <script>
-const expansionMap = {}
-
 export default {
   name: 'ComponentInstance',
   props: {
@@ -83,11 +81,13 @@ export default {
 }
 
 function getInstanceHeight (instance, expansionMap) {
-  return expansionMap[instance.id]
-    ? Number(instance.children.map(child => {
-        return getInstanceHeight(child, expansionMap)
-      })) + 22
-    : 0
+  if (expansionMap[instance.id]) {
+    return Number(instance.children.map(child => {
+      return getInstanceHeight(child, expansionMap)
+    })) + 22
+  } else {
+    return 0
+  }
 }
 </script>
 

src/util.js

@@ -21,7 +21,6 @@ export function stringify (data) {
  */
 
 function sanitize (data) {
-  let ret
   if (
     !isPrimitive(data) &&
     !Array.isArray(data) &&