feat(link): add 'exact-path' matching option

docs/en/SUMMARY.md

@@ -29,6 +29,7 @@
     - [base](api/options.md#base)
     - [linkActiveClass](api/options.md#linkactiveclass)
     - [linkExactActiveClass](api/options.md#linkexactactiveclass)
+    - [linkExactPathActiveClass](api/options.md#linkexactpathactiveclass)
     - [scrollBehavior](api/options.md#scrollbehavior)
     - [parseQuery / stringifyQuery](api/options.md#parsequery--stringifyquery)
     - [fallback](api/options.md#fallback)

docs/en/api/options.md

@@ -67,6 +67,16 @@
 
   Globally configure `<router-link>` default active class for exact matches. Also see [router-link](router-link.md).
 
+### linkExactPathActiveClass
+
+> 3.X.Y+
+
+- type: `string`
+
+- default: `"router-link-exact-path-active"`
+
+  Globally configure `<router-link>` default active class for exact path matches. Also see [router-link](router-link.md).
+
 ### scrollBehavior
 
 - type: `Function`

docs/en/api/router-link.md

@@ -88,6 +88,26 @@
 
   Configure the active CSS class applied when the link is active. Note the default value can also be configured globally via the `linkActiveClass` router constructor option.
 
+- **exact-active-class**
+
+  > 2.5.0+
+
+  - type: `string`
+
+  - default: `"router-link-exact-active"`
+
+  Configure the active CSS class applied when the link is active with exact match. Note the default value can also be configured globally via the `linkExactActiveClass` router constructor option.
+
+- **exact-path-active-class**
+
+  > 3.X.Y+
+
+  - type: `string`
+
+  - default: `"router-link-exact-path-active"`
+
+  Configure the active CSS class applied when the link is active with exact path match. Note the default value can also be configured globally via the `linkExactPathActiveClass` router constructor option.
+
 - **exact**
 
   - type: `boolean`
@@ -105,25 +125,25 @@
 
   Check out more examples explaining active link class [live](https://jsfiddle.net/8xrk1n9f/).
 
-- **event**
+- **exact-path**
 
-  > 2.1.0+
+  > 3.X.Y+
 
-  - type: `string | Array<string>`
+  - type: `boolean`
 
-  - default: `'click'`
+  - default: `false`
 
-  Specify the event(s) that can trigger the link navigation.
+  Same as `exact` matching, but ignoring query parameters.  
 
-- **exact-active-class**
+- **event**
 
-  > 2.5.0+
+  > 2.1.0+
 
-  - type: `string`
+  - type: `string | Array<string>`
 
-  - default: `"router-link-exact-active"`
+  - default: `'click'`
 
-  Configure the active CSS class applied when the link is active with exact match. Note the default value can also be configured globally via the `linkExactActiveClass` router constructor option.
+  Specify the event(s) that can trigger the link navigation.
 
 ### Applying Active Class to Outer Element
 

examples/active-links/app.js

@@ -42,6 +42,7 @@ new Vue({
 
         <li><router-link to="/users">/users</router-link></li>
         <li><router-link to="/users" exact>/users (exact match)</router-link></li>
+        <li><router-link to="/users?foo=bar" exact-path>/users?foo=bar (exact path match)</router-link></li>
 
         <li><router-link to="/users/evan">/users/evan</router-link></li>
         <li><router-link to="/users/evan#foo">/users/evan#foo</router-link></li>
@@ -60,6 +61,11 @@ new Vue({
             /users/evan?foo=bar&baz=qux
           </router-link>
         </li>
+        <li>
+          <router-link :to="{ name: 'user', params: { username: 'evan' }, query: { baz: 'qux' }}" exact-path>
+            /users/evan?baz=qux (named view + exact path match)
+          </router-link>
+        </li>
 
         <li><router-link to="/about">/about</router-link></li>
 

examples/active-links/index.html

@@ -7,6 +7,9 @@
 a.router-link-exact-active, li.router-link-exact-active a {
   border-bottom: 1px solid #f66;
 }
+a.router-link-exact-path-active, li.router-link-exact-path-active a {
+  border-bottom: 1px solid #f66;
+}
 </style>
 <a href="/">&larr; Examples index</a>
 <div id="app"></div>

flow/declarations.js

@@ -36,6 +36,8 @@ declare type RouterOptions = {
   fallback?: boolean;
   base?: string;
   linkActiveClass?: string;
+  linkExactActiveClass?: string;
+  linkExactPathActiveClass?: string;
   parseQuery?: (query: string) => Object;
   stringifyQuery?: (query: Object) => string;
   scrollBehavior?: (

src/components/link.js

@@ -19,10 +19,12 @@ export default {
       default: 'a'
     },
     exact: Boolean,
+    exactPath: Boolean,
     append: Boolean,
     replace: Boolean,
     activeClass: String,
     exactActiveClass: String,
+    exactPathActiveClass: String,
     event: {
       type: eventTypes,
       default: 'click'
@@ -36,27 +38,37 @@ export default {
     const classes = {}
     const globalActiveClass = router.options.linkActiveClass
     const globalExactActiveClass = router.options.linkExactActiveClass
+    const globalExactPathActiveClass = router.options.linkExactPathActiveClass
     // Support global empty active class
     const activeClassFallback = globalActiveClass == null
       ? 'router-link-active'
       : globalActiveClass
     const exactActiveClassFallback = globalExactActiveClass == null
       ? 'router-link-exact-active'
       : globalExactActiveClass
+    const exactPathActiveClassFallback = globalExactPathActiveClass == null
+      ? 'router-link-exact-path-active'
+      : globalExactPathActiveClass
     const activeClass = this.activeClass == null
       ? activeClassFallback
       : this.activeClass
     const exactActiveClass = this.exactActiveClass == null
       ? exactActiveClassFallback
       : this.exactActiveClass
+    const exactPathActiveClass = this.exactPathActiveClass == null
+      ? exactPathActiveClassFallback
+      : this.exactPathActiveClass
     const compareTarget = location.path
       ? createRoute(null, location, null, router)
       : route
 
+    classes[exactPathActiveClass] = this.exactPath && isSameRoute(current, compareTarget, true)
     classes[exactActiveClass] = isSameRoute(current, compareTarget)
     classes[activeClass] = this.exact
       ? classes[exactActiveClass]
-      : isIncludedRoute(current, compareTarget)
+      : this.exactPath
+        ? classes[exactPathActiveClass]
+        : isIncludedRoute(current, compareTarget)
 
     const handler = e => {
       if (guardEvent(e)) {

src/util/route.js

@@ -70,7 +70,7 @@ function getFullPath (
   return (path || '/') + stringify(query) + hash
 }
 
-export function isSameRoute (a: Route, b: ?Route): boolean {
+export function isSameRoute (a: Route, b: ?Route, ignoreQuery: ?boolean): boolean {
   if (b === START) {
     return a === b
   } else if (!b) {
@@ -79,13 +79,13 @@ export function isSameRoute (a: Route, b: ?Route): boolean {
     return (
       a.path.replace(trailingSlashRE, '') === b.path.replace(trailingSlashRE, '') &&
       a.hash === b.hash &&
-      isObjectEqual(a.query, b.query)
+      (ignoreQuery || isObjectEqual(a.query, b.query))
     )
   } else if (a.name && b.name) {
     return (
       a.name === b.name &&
       a.hash === b.hash &&
-      isObjectEqual(a.query, b.query) &&
+      (ignoreQuery || isObjectEqual(a.query, b.query)) &&
       isObjectEqual(a.params, b.params)
     )
   } else {

test/e2e/specs/active-links.js

@@ -4,36 +4,40 @@ module.exports = {
     browser
     .url('http://localhost:8080/active-links/')
       .waitForElementVisible('#app', 1000)
-      .assert.count('li a', 11)
+      .assert.count('li a', 13)
       // assert correct href with base
       .assert.attributeContains('li:nth-child(1) a', 'href', '/active-links/')
       .assert.attributeContains('li:nth-child(2) a', 'href', '/active-links/')
       .assert.attributeContains('li:nth-child(3) a', 'href', '/active-links/users')
       .assert.attributeContains('li:nth-child(4) a', 'href', '/active-links/users')
-      .assert.attributeContains('li:nth-child(5) a', 'href', '/active-links/users/evan')
-      .assert.attributeContains('li:nth-child(6) a', 'href', '/active-links/users/evan#foo')
-      .assert.attributeContains('li:nth-child(7) a', 'href', '/active-links/users/evan?foo=bar')
+      .assert.attributeContains('li:nth-child(5) a', 'href', '/active-links/users?foo=bar')
+      .assert.attributeContains('li:nth-child(6) a', 'href', '/active-links/users/evan')
+      .assert.attributeContains('li:nth-child(7) a', 'href', '/active-links/users/evan#foo')
       .assert.attributeContains('li:nth-child(8) a', 'href', '/active-links/users/evan?foo=bar')
-      .assert.attributeContains('li:nth-child(9) a', 'href', '/active-links/users/evan?foo=bar&baz=qux')
-      .assert.attributeContains('li:nth-child(10) a', 'href', '/active-links/about')
-      .assert.attributeContains('li:nth-child(11) a', 'href', '/active-links/about')
+      .assert.attributeContains('li:nth-child(9) a', 'href', '/active-links/users/evan?foo=bar')
+      .assert.attributeContains('li:nth-child(10) a', 'href', '/active-links/users/evan?foo=bar&baz=qux')
+      .assert.attributeContains('li:nth-child(11) a', 'href', '/active-links/users/evan?baz=qux')
+      .assert.attributeContains('li:nth-child(12) a', 'href', '/active-links/about')
+      .assert.attributeContains('li:nth-child(13) a', 'href', '/active-links/about')
       .assert.containsText('.view', 'Home')
 
     assertActiveLinks(1, [1, 2], null, [1, 2])
     assertActiveLinks(2, [1, 2], null, [1, 2])
-    assertActiveLinks(3, [1, 3, 4], null, [3, 4])
-    assertActiveLinks(4, [1, 3, 4], null, [3, 4])
-    assertActiveLinks(5, [1, 3, 5], null, [5])
-    assertActiveLinks(6, [1, 3, 5, 6], null, [6])
-    assertActiveLinks(7, [1, 3, 5, 7, 8], null, [7, 8])
-    assertActiveLinks(8, [1, 3, 5, 7, 8], null, [7, 8])
-    assertActiveLinks(9, [1, 3, 5, 7, 9], null, [9])
-    assertActiveLinks(10, [1, 10], [11], [10], [11])
-    assertActiveLinks(11, [1, 10], [11], [10], [11])
+    assertActiveLinks(3, [1, 3, 4, 5], null, [3, 4], null, [5])
+    assertActiveLinks(4, [1, 3, 4, 5], null, [3, 4], null, [5])
+    assertActiveLinks(5, [1, 3, 5], null, [5], null, [5])
+    assertActiveLinks(6, [1, 3, 6, 11], null, [6], null, [11])
+    assertActiveLinks(7, [1, 3, 6, 7], null, [7])
+    assertActiveLinks(8, [1, 3, 6, 8, 9, 11], null, [8, 9], null, [11])
+    assertActiveLinks(9, [1, 3, 6, 8, 9, 11], null, [8, 9], null, [11])
+    assertActiveLinks(10, [1, 3, 6, 8, 10, 11], null, [10], null, [11])
+    assertActiveLinks(11, [1, 3, 6, 11], null, [11], null, [11])
+    assertActiveLinks(12, [1, 12], [13], [12], [13])
+    assertActiveLinks(13, [1, 12], [13], [12], [13])
 
     browser.end()
 
-    function assertActiveLinks (n, activeA, activeLI, exactActiveA, exactActiveLI) {
+    function assertActiveLinks (n, activeA, activeLI, exactActiveA, exactActiveLI, exactPathActiveA, exactPathActiveLI) {
       browser.click(`li:nth-child(${n}) a`)
       activeA.forEach(i => {
         browser.assert.cssClassPresent(`li:nth-child(${i}) a`, 'router-link-active')
@@ -49,6 +53,14 @@ module.exports = {
         browser.assert.cssClassPresent(`li:nth-child(${i})`, 'router-link-exact-active')
           .assert.cssClassPresent(`li:nth-child(${i})`, 'router-link-active')
       })
+      exactPathActiveA && exactPathActiveA.forEach(i => {
+        browser.assert.cssClassPresent(`li:nth-child(${i}) a`, 'router-link-exact-path-active')
+          .assert.cssClassPresent(`li:nth-child(${i}) a`, 'router-link-active')
+      })
+      exactPathActiveLI && exactPathActiveLI.forEach(i => {
+        browser.assert.cssClassPresent(`li:nth-child(${i})`, 'router-link-exact-path-active')
+          .assert.cssClassPresent(`li:nth-child(${i})`, 'router-link-active')
+      })
     }
   }
 }

test/unit/specs/route.spec.js

@@ -66,6 +66,18 @@ describe('Route utils', () => {
       expect(isSameRoute(a, b)).toBe(true)
       expect(isSameRoute(a, c)).toBe(false)
     })
+
+    it('ignore query', () => {
+      const a = { path: '/abc' }
+      const b = { path: '/abc', query: { foo: 'bar' }}
+      const c = { path: '/abc', query: { baz: 'qux' }}
+      const d = { path: '/xyz', query: { foo: 'bar' }}
+      expect(isSameRoute(a, b, true)).toBe(true)
+      expect(isSameRoute(a, c, true)).toBe(true)
+      expect(isSameRoute(a, d, true)).toBe(false)
+      expect(isSameRoute(b, c, true)).toBe(true)
+      expect(isSameRoute(b, d, true)).toBe(false)
+    })
   })
 
   describe('isIncludedRoute', () => {

types/router.d.ts

@@ -53,6 +53,7 @@ export interface RouterOptions {
   base?: string;
   linkActiveClass?: string;
   linkExactActiveClass?: string;
+  linkExactPathActiveClass?: string;
   parseQuery?: (query: string) => Object;
   stringifyQuery?: (query: Object) => string;
   scrollBehavior?: (