router-link active inclusive match should ignore trailing slash (fix #826)

Author: yyx990803

src/util/route.js

@@ -76,7 +76,7 @@ function isObjectEqual (a = {}, b = {}): boolean {
 
 export function isIncludedRoute (current: Route, target: Route): boolean {
   return (
-    current.path.indexOf(target.path) === 0 &&
+    current.path.indexOf(target.path.replace(/\/$/, '')) === 0 &&
     (!target.hash || current.hash === target.hash) &&
     queryIncludes(current.query, target.query)
   )

test/unit/specs/route.spec.js

@@ -37,8 +37,10 @@ describe('Route utils', () => {
       const a = { path: '/a/b' }
       const b = { path: '/a' }
       const c = { path: '/a/b/c' }
+      const d = { path: '/a/b/' }
       expect(isIncludedRoute(a, b)).toBe(true)
       expect(isIncludedRoute(a, c)).toBe(false)
+      expect(isIncludedRoute(a, d)).toBe(true)
     })
 
     it('with hash', () => {