Apply sugestions from code review

Author: armano2

lib/rules/name-property-casing.js

@@ -57,11 +57,11 @@ function create (context) {
 
   return utils.executeOnVue(context, (obj) => {
     const node = obj.properties
-      .filter(item => (
+      .find(item => (
         item.type === 'Property' &&
         item.key.name === 'name' &&
         item.value.type === 'Literal'
-      ))[0]
+      ))
 
     if (!node) return
 

lib/rules/require-prop-types.js

@@ -13,18 +13,18 @@ function create (context) {
 
   function objectHasType (node) {
     const typeProperty = node.properties
-      .filter(p =>
+      .find(p =>
         utils.getStaticPropertyName(p.key) === 'type' &&
         (
           p.value.type !== 'ArrayExpression' ||
           p.value.elements.length > 0
         )
-      )[0]
+      )
     return Boolean(typeProperty)
   }
 
   function checkProperties (items) {
-    items.map(cp => {
+    for (const cp of items) {
       if (cp.type !== 'Property') {
         return
       }
@@ -45,7 +45,7 @@ function create (context) {
           }
         })
       }
-    })
+    }
   }
 
   // ----------------------------------------------------------------------
@@ -54,13 +54,13 @@ function create (context) {
 
   return utils.executeOnVue(context, (obj) => {
     const node = obj.properties
-      .filter(p =>
+      .find(p =>
         p.type === 'Property' &&
         p.key.type === 'Identifier' &&
         p.key.name === 'props'
-      )[0]
+      )
 
-    if (!node) return null
+    if (!node) return
 
     if (node.value.type === 'ObjectExpression') {
       checkProperties(node.value.properties)

lib/utils/index.js

@@ -321,11 +321,11 @@ module.exports = {
    */
   getComputedProperties (componentObject) {
     const computedPropertiesNode = componentObject.properties
-      .filter(p =>
+      .find(p =>
         p.key.type === 'Identifier' &&
         p.key.name === 'computed' &&
         p.value.type === 'ObjectExpression'
-      )[0]
+      )
 
     if (!computedPropertiesNode) { return [] }