refactor(plugins): update search plugin

src/core/route/hash.js

@@ -1,5 +1,6 @@
 import { merge, cached } from '../util/core'
 import { parseQuery, stringifyQuery, cleanPath } from './util'
+export * from './util'
 
 function replaceHash (path) {
   const i = window.location.href.indexOf('#')

src/core/route/index.js

@@ -1,10 +1,9 @@
 import { normalize, parse } from './hash'
-import { getBasePath, getPath } from './util'
+import { getBasePath, getPath, isAbsolutePath } from './util'
 import { on } from '../util/dom'
 
 function getAlias (path, alias) {
-  if (alias[path]) return getAlias(alias[path], alias)
-  return path
+  return alias[path] ? getAlias(alias[path], alias) : path
 }
 
 function getFileName (path) {
@@ -24,7 +23,7 @@ export function routeMixin (proto) {
     path = getAlias(path, config.alias)
     path = getFileName(path)
     path = path === '/README.md' ? (config.homepage || path) : path
-    path = getPath(base, path)
+    path = isAbsolutePath(path) ? path : getPath(base, path)
 
     return path
   }

src/core/route/util.js

@@ -25,7 +25,7 @@ export function stringifyQuery (obj) {
   const qs = []
 
   for (const key in obj) {
-    qs.push(`${encode(key)}=${encode(obj[key])}`)
+    qs.push(`${encode(key)}=${encode(obj[key])}`.toLowerCase())
   }
 
   return qs.length ? `?${qs.join('&')}` : ''
@@ -41,8 +41,8 @@ export function getPath (...args) {
   return cleanPath(args.join('/'))
 }
 
-export const isResolvePath = cached(path => {
-  return /:|(\/{2})/.test(path)
+export const isAbsolutePath = cached(path => {
+  return /(:|(\/{2}))/.test(path)
 })
 
 export const getRoot = cached(path => {