fix indentation styles per eslint 1.5

Author: yyx990803

src/api/data.js

@@ -118,13 +118,15 @@ exports.$interpolate = function (text) {
   var tokens = textParser.parse(text)
   var vm = this
   if (tokens) {
-    return tokens.length === 1
-      ? vm.$eval(tokens[0].value)
-      : tokens.map(function (token) {
-          return token.tag
-            ? vm.$eval(token.value)
-            : token.value
-        }).join('')
+    if (tokens.length === 1) {
+      return vm.$eval(tokens[0].value)
+    } else {
+      return tokens.map(function (token) {
+        return token.tag
+          ? vm.$eval(token.value)
+          : token.value
+      }).join('')
+    }
   } else {
     return text
   }

src/directive.js

@@ -1,6 +1,7 @@
 var _ = require('./util')
 var Watcher = require('./watcher')
 var expParser = require('./parsers/expression')
+function noop () {}
 
 /**
  * A directive links a DOM element with a piece of data,
@@ -89,13 +90,15 @@ Directive.prototype._bind = function () {
   ) {
     // wrapped updater for context
     var dir = this
-    var update = this._update = this.update
-      ? function (val, oldVal) {
-          if (!dir._locked) {
-            dir.update(val, oldVal)
-          }
+    if (this.update) {
+      this._update = function (val, oldVal) {
+        if (!dir._locked) {
+          dir.update(val, oldVal)
         }
-      : function () {} // noop if no update is provided
+      }
+    } else {
+      this._update = noop
+    }
     // pre-process hook called before the value is piped
     // through the filters. used in v-for.
     var preProcess = this._preProcess
@@ -104,7 +107,7 @@ Directive.prototype._bind = function () {
     var watcher = this._watcher = new Watcher(
       this.vm,
       this.expression,
-      update, // callback
+      this._update, // callback
       {
         filters: this.filters,
         twoWay: this.twoWay,

src/filters/array-filters.js

@@ -26,11 +26,13 @@ exports.filterBy = function (arr, search, delimiter /* ...dataKeys */) {
     return prev.concat(cur)
   }, [])
   return arr.filter(function (item) {
-    return keys.length
-      ? keys.some(function (key) {
-          return contains(Path.get(item, key), search)
-        })
-      : contains(item, search)
+    if (keys.length) {
+      return keys.some(function (key) {
+        return contains(Path.get(item, key), search)
+      })
+    } else {
+      return contains(item, search)
+    }
   })
 }
 

src/parsers/template.js

@@ -156,22 +156,28 @@ function nodeToFragment (node) {
 
 // Test for the presence of the Safari template cloning bug
 // https://bugs.webkit.org/show_bug.cgi?id=137755
-var hasBrokenTemplate = _.inBrowser
-  ? (function () {
-      var a = document.createElement('div')
-      a.innerHTML = '<template>1</template>'
-      return !a.cloneNode(true).firstChild.innerHTML
-    })()
-  : false
+var hasBrokenTemplate = (function () {
+  /* istanbul ignore else */
+  if (_.inBrowser) {
+    var a = document.createElement('div')
+    a.innerHTML = '<template>1</template>'
+    return !a.cloneNode(true).firstChild.innerHTML
+  } else {
+    return false
+  }
+})()
 
 // Test for IE10/11 textarea placeholder clone bug
-var hasTextareaCloneBug = _.inBrowser
-  ? (function () {
-      var t = document.createElement('textarea')
-      t.placeholder = 't'
-      return t.cloneNode(true).value === 't'
-    })()
-  : false
+var hasTextareaCloneBug = (function () {
+  /* istanbul ignore else */
+  if (_.inBrowser) {
+    var t = document.createElement('textarea')
+    t.placeholder = 't'
+    return t.cloneNode(true).value === 't'
+  } else {
+    return false
+  }
+})()
 
 /**
  * 1. Deal with Safari cloning nested <template> bug by

src/parsers/text.js

@@ -103,11 +103,13 @@ exports.parse = function (text) {
  */
 
 exports.tokensToExp = function (tokens) {
-  return tokens.length > 1
-    ? tokens.map(function (token) {
-        return formatToken(token)
-      }).join('+')
-    : formatToken(tokens[0], true)
+  if (tokens.length > 1) {
+    return tokens.map(function (token) {
+      return formatToken(token)
+    }).join('+')
+  } else {
+    return formatToken(tokens[0], true)
+  }
 }
 
 /**