fix eslint

Author: yyx990803

src/components/link.js

@@ -1,5 +1,5 @@
-import { cleanPath, getFullPath } from '../util/path'
-import { normalizeLocation, isSameLocation } from '../util/location'
+import { cleanPath } from '../util/path'
+import { normalizeLocation } from '../util/location'
 
 export default {
   name: 'router-link',

src/create-matcher.js

@@ -84,9 +84,8 @@ export function createMatcher (routes) {
   }
 
   function alias (record, location) {
-    const { query, hash, params } = location
     const rawPath = resolveRecordPath(record.alias, record)
-    const aliasedPath = fillParams(rawPath, params, `alias route with path "${rawPath}"`)
+    const aliasedPath = fillParams(rawPath, location.params, `alias route with path "${rawPath}"`)
     const aliasedMatch = match({
       _normalized: true,
       path: aliasedPath

src/util/location.js

@@ -12,9 +12,10 @@ export function normalizeLocation (next, current, append) {
     return next
   }
 
-  let { path, query, hash } = parsePath(next.path || '')
-  path = resolvePath(path, current && current.path, append)
-  query = resolveQuery(query, next.query)
+  const parsedPath = parsePath(next.path || '')
+  const path = resolvePath(parsedPath.path, current && current.path, append)
+  const query = resolveQuery(parsedPath.query, next.query)
+  const hash = parsedPath.hash
 
   return {
     _normalized: true,