feat(#90): add loading tab by hash (#116)

src/components/Tabs.vue

@@ -47,8 +47,8 @@ import ThemeMixin from '../mixins/theme'
 export default {
   mixins: [ThemeMixin],
 
-  data: ({ tabs, tabId }) => ({
-    model: tabId(tabs[0]),
+  data: ({ hashTab, tabs, tabId }) => ({
+    model: hashTab || tabId(tabs[0]),
   }),
 
   props: {
@@ -58,6 +58,13 @@ export default {
     },
   },
 
+  computed: {
+    hashTab: ({ $route }) =>
+      $route.hash
+        ? $route.hash.slice(1).split('-').slice(0, -1).join('-')
+        : undefined
+  },
+
   methods: {
     isSelected(tab, delta) {
       return !!(this.model === this.tabId(tab, delta))
@@ -72,6 +79,10 @@ export default {
     }
   },
 
+  mounted() {
+    if (this.hashTab) this.model = this.hashTab
+  },
+
   watch: {
     model() {
       this.$emit('input', this.model)