Merge pull request #639 from maikechen729/nvue-dev

Create navigator.js

src/platforms/app-plus-nvue/runtime/components/navigator.js

+const OPEN_TYPES = {
+  'navigate': 'navigateTo',
+  'redirect': 'redirectTo',
+  'switchTab': 'switchTab',
+  'reLaunch': 'reLaunch',
+  'navigateBack': 'navigateBack'
+}
+
+function getNavigator (weex, uni) {
+  return {
+    name: 'Navigator',
+    props: {
+      url: {
+        type: String,
+        default: ''
+      },
+      openType: {
+        type: String,
+        default: 'navigate',
+        validator (value) {
+          return !!OPEN_TYPES[value]
+        }
+      },
+      delta: {
+        type: Number,
+        default: 1
+      },
+      animationType: {
+        type: String,
+        default: 'pop-in/out'
+      },
+      animationTime: {
+        type: Number,
+        default: 300
+      },
+      hoverClass: {
+        type: String,
+        default: 'navigator-hover'
+      },
+      hoverStopPropagation: {
+        type: Boolean,
+        default: false
+      },
+      hoverStartTime: {
+        type: Number,
+        default: 50
+      },
+      hoverStayTime: {
+        type: Number,
+        default: 600
+      }
+    },
+    methods: {
+      _click: function _click () {
+        if (this.openType === 'navigateBack') {
+          return uni.navigateBack({
+            delta: this.delta
+          })
+        }
+        if (!this.url) {
+          console.error(
+            '<navigator/> should have url attribute when using navigateTo, redirectTo, reLaunch or switchTab'
+          )
+          return
+        }
+        uni[OPEN_TYPES[this.openType]]({
+          url: this.url
+        })
+      }
+    },
+    render (createElement) {
+      const _vm = this
+      return createElement('view', _vm._g({
+        attrs: {
+          'hoverClass': _vm.hoverClass,
+          'hoverStopPropagation': _vm.hoverStopPropagation,
+          'hoverStartTime': _vm.hoverStartTime,
+          'hoverStayTime': _vm.hoverStayTime
+        },
+        on: {
+          'click': _vm._click
+        }
+      }, _vm.$listeners), [_vm._t('default')], 2)
+    },
+    style: {
+      'navigator-hover': {
+        'backgroundColor': 'rgba(0,0,0,0.1)',
+        'opacity': 0.7
+      }
+    }
+  }
+}
+
+export default function init (Vue, weex, instanceContext) {
+  Vue.component('navigator', getNavigator(weex, instanceContext.uni))
+}