feat: NativeScript support

cypress/integration/components-tab.js

@@ -1,8 +1,10 @@
 import { suite } from '../utils/suite'
 
-const baseInstanceCount = 10
+const baseInstanceCount = 11
 
 suite('components tab', () => {
+  beforeEach(() => cy.reload())
+
   it('should detect instances inside shadow DOM', () => {
     cy.get('.tree > .instance:last-child').contains('Shadow')
   })
@@ -20,6 +22,26 @@ suite('components tab', () => {
     cy.get('.instance').should('have.length', baseInstanceCount)
   })
 
+  it('should detect functional components', () => {
+    cy.get('.tree > .instance .instance:nth-child(2)').within(() => {
+      cy.get('.arrow').click().then(() => {
+        cy.get('.instance:last-child').contains('Functional')
+      })
+    })
+  })
+
+  it('should detect components in transition', () => {
+    cy.get('.tree > .instance .instance:nth-child(7)').within(() => {
+      cy.get('.arrow').click().then(() => {
+        cy.get('.instance').eq(1).within(() => {
+          cy.get('.arrow').click().then(() => {
+            cy.get('.instance').contains('TestComponent')
+          })
+        })
+      })
+    })
+  })
+
   it('should select child instance', () => {
     cy.get('.instance .instance:nth-child(1) .self').eq(0).click()
     cy.get('.action-header .title').contains('Counter')
@@ -50,6 +72,8 @@ suite('components tab', () => {
   })
 
   it('should add/remove component from app side', () => {
+    cy.get('.instance .instance:nth-child(2) .arrow-wrapper').click()
+    cy.get('.instance').should('have.length', baseInstanceCount + 10)
     cy.get('#target').iframe().then(({ get }) => {
       get('.add').click({ force: true })
     })
@@ -64,7 +88,7 @@ suite('components tab', () => {
     cy.get('.left .search input').clear().type('counter')
     cy.get('.instance').should('have.length', 1)
     cy.get('.left .search input').clear().type('target')
-    cy.get('.instance').should('have.length', 15)
+    cy.get('.instance').should('have.length', 12)
     cy.get('.left .search input').clear()
   })
 
@@ -82,6 +106,7 @@ suite('components tab', () => {
   })
 
   it('should display render key', () => {
+    cy.get('.instance .instance:nth-child(2) .arrow-wrapper').click()
     cy.get('.instance .self .attr-title').contains('key')
     cy.get('.instance .self .attr-value').contains('1')
   })

cypress/support/commands.js

@@ -33,7 +33,7 @@ Cypress.Commands.add('vueCheckInit', () => {
 
 // Add iframe support until becomes part of the framework
 Cypress.Commands.add('iframe', { prevSubject: 'element' }, $iframe => {
-  const get = selector => cy.wrap($iframe.contents().find(selector))
+  const get = selector => cy.wait(500).wrap($iframe.contents().find(selector))
 
   const el = $iframe[0]
   const iframeDoc = el.contentDocument || el.contentWindow.document

shells/dev/target/Target.vue

@@ -5,7 +5,7 @@
     <input @keyup.enter="regex = new RegExp($event.target.value)"/>
     <span>(Press enter to set)</span>
     <br/>
-    <button class="add" @mouseup="add">Add</button>
+    <button class="add" @mouseup="add">Add 3</button>
     <button class="remove" @mousedown="rm">Remove</button>
     <input v-model="localMsg">
     <other v-for="item in items" :key="item" :id="item"></other>

shells/dev/target/TransitionExample.vue

@@ -0,0 +1,49 @@
+<template>
+  <div>
+    <div data-test-id="transition">
+      <button v-on:click="show = !show">
+        Toggle
+      </button>
+      <transition name="fade">
+        <TestComponent v-if="show">hello</TestComponent>
+      </transition>
+    </div>
+
+    <div data-test-id="transition-list">
+      <button v-on:click="++count">Add</button>
+      <button v-on:click="--count">Remove</button>
+      <transition-group name="list" tag="p">
+        <component :is="'TestComponent'" v-for="item in count" v-bind:key="item" class="list-item">
+          {{ item }}
+        </component>
+      </transition-group>
+    </div>
+  </div>
+</template>
+
+<script>
+export default {
+  data() {
+    return {
+      show: true,
+      count: 5
+    }
+  },
+  components: {
+    TestComponent: {
+      render(h) {
+        return h('div', {}, this.$slots.default)
+      }
+    }
+  }
+}
+</script>
+
+<style scoped>
+.fade-enter-active, .fade-leave-active {
+  transition: opacity .5s;
+}
+.fade-enter, .fade-leave-to /* .fade-leave-active below version 2.1.8 */ {
+  opacity: 0;
+}
+</style>

shells/dev/target/index.js

@@ -9,6 +9,7 @@ import NativeTypes from './NativeTypes.vue'
 import Events from './Events.vue'
 import MyClass from './MyClass.js'
 import router from './router'
+import TransitionExample from './TransitionExample.vue'
 import Router from './router/Router.vue'
 
 window.VUE_DEVTOOLS_CONFIG = {
@@ -40,6 +41,7 @@ new Vue({
       h(Events, { key: 'foo' }),
       h(NativeTypes, { key: new Date() }),
       h(Router, { key: [] }),
+      h(TransitionExample),
       h(VuexObject),
       h(Init)
     ])

shells/electron/index.js

@@ -1,9 +1,24 @@
 require('./build/hook.js')
 
+const target = typeof window !== 'undefined'
+  ? window
+  : typeof global !== 'undefined'
+    ? global
+    : {}
+
 module.exports = {
-  connect: function (host, port) {
-    window.__VUE_DEVTOOLS_HOST__ = host
-    window.__VUE_DEVTOOLS_PORT__ = port
+  connect: function (host, port, { io, showToast, app } = {}) {
+    target.__VUE_DEVTOOLS_HOST__ = host
+    target.__VUE_DEVTOOLS_PORT__ = port
+    if (io) target.__VUE_DEVTOOLS_SOCKET__ = io
+    if (showToast) target.__VUE_DEVTOOLS_TOAST__ = showToast
+    if (app) target.__VUE_ROOT_INSTANCES__ = Array.isArray(app) ? app : [app]
+
     require('./build/backend.js')
+  },
+  init: (Vue) => {
+    const tools = target.__VUE_DEVTOOLS_GLOBAL_HOOK__
+
+    tools.emit('init', Vue)
   }
 }

shells/electron/src/backend.js

@@ -2,27 +2,30 @@ import io from 'socket.io-client'
 import { initBackend } from 'src/backend'
 import Bridge from 'src/bridge'
 import { installToast } from 'src/backend/toast'
+import { target } from 'src/devtools/env'
 
-const host = window.__VUE_DEVTOOLS_HOST__ || 'http://localhost'
-const port = window.__VUE_DEVTOOLS_PORT__ !== undefined ? window.__VUE_DEVTOOLS_PORT__ : 8098
+const host = target.__VUE_DEVTOOLS_HOST__ || 'http://localhost'
+const port = target.__VUE_DEVTOOLS_PORT__ !== undefined ? target.__VUE_DEVTOOLS_PORT__ : 8098
 const fullHost = port ? host + ':' + port : host
-const socket = io(fullHost)
+const createSocket = target.__VUE_DEVTOOLS_SOCKET__ || io
+const socket = createSocket(fullHost)
 
 const connectedMessage = () => {
-  if (window.__VUE_DEVTOOLS_TOAST__) {
-    window.__VUE_DEVTOOLS_TOAST__('Remote Devtools Connected', 'normal')
+  if (target.__VUE_DEVTOOLS_TOAST__) {
+    target.__VUE_DEVTOOLS_TOAST__('Remote Devtools Connected', 'normal')
   }
 }
 
 const disconnectedMessage = () => {
-  if (window.__VUE_DEVTOOLS_TOAST__) {
-    window.__VUE_DEVTOOLS_TOAST__('Remote Devtools Disconnected', 'error')
+  if (target.__VUE_DEVTOOLS_TOAST__) {
+    target.__VUE_DEVTOOLS_TOAST__('Remote Devtools Disconnected', 'error')
   }
 }
 
 socket.on('connect', () => {
   connectedMessage()
   initBackend(bridge)
+  socket.emit('vue-devtools-init')
 })
 
 // Global disconnect handler. Fires in two cases:
@@ -52,5 +55,4 @@ bridge.on('shutdown', () => {
   disconnectedMessage()
 })
 
-installToast(window)
-socket.emit('vue-devtools-init')
+installToast(target)

shells/electron/src/hook.js

@@ -1,3 +1,4 @@
 import { installHook } from 'src/backend/hook'
+import { target } from 'src/devtools/env'
 
-installHook(window)
+installHook(target)

src/backend/component-selector.js

@@ -1,5 +1,6 @@
 import { highlight, unHighlight } from './highlighter'
 import { findRelatedComponent } from './utils'
+import { isBrowser } from '../devtools/env'
 
 export default class ComponentSelector {
   constructor (bridge, instanceMap) {
@@ -16,6 +17,7 @@ export default class ComponentSelector {
    * Adds event listeners for mouseover and mouseup
    */
   startSelecting () {
+    if (!isBrowser) return
     document.body.addEventListener('mouseover', this.elementMouseOver, true)
     document.body.addEventListener('click', this.elementClicked, true)
     document.body.addEventListener('mouseout', this.cancelEvent, true)
@@ -29,6 +31,7 @@ export default class ComponentSelector {
    * Removes event listeners
    */
   stopSelecting () {
+    if (!isBrowser) return
     document.body.removeEventListener('mouseover', this.elementMouseOver, true)
     document.body.removeEventListener('click', this.elementClicked, true)
     document.body.removeEventListener('mouseout', this.cancelEvent, true)

src/backend/highlighter.js

@@ -1,24 +1,31 @@
 import { inDoc, classify, getComponentName } from '../util'
 import { getInstanceName } from './index'
 import SharedData from 'src/shared-data'
-
-const overlay = document.createElement('div')
-overlay.style.backgroundColor = 'rgba(104, 182, 255, 0.35)'
-overlay.style.position = 'fixed'
-overlay.style.zIndex = '99999999999999'
-overlay.style.pointerEvents = 'none'
-overlay.style.display = 'flex'
-overlay.style.alignItems = 'center'
-overlay.style.justifyContent = 'center'
-overlay.style.borderRadius = '3px'
-const overlayContent = document.createElement('div')
-overlayContent.style.backgroundColor = 'rgba(104, 182, 255, 0.9)'
-overlayContent.style.fontFamily = 'monospace'
-overlayContent.style.fontSize = '11px'
-overlayContent.style.padding = '2px 3px'
-overlayContent.style.borderRadius = '3px'
-overlayContent.style.color = 'white'
-overlay.appendChild(overlayContent)
+import { isBrowser, target } from '../devtools/env'
+
+let overlay
+let overlayContent
+
+function init () {
+  if (overlay || !isBrowser) return
+  overlay = document.createElement('div')
+  overlay.style.backgroundColor = 'rgba(104, 182, 255, 0.35)'
+  overlay.style.position = 'fixed'
+  overlay.style.zIndex = '99999999999999'
+  overlay.style.pointerEvents = 'none'
+  overlay.style.display = 'flex'
+  overlay.style.alignItems = 'center'
+  overlay.style.justifyContent = 'center'
+  overlay.style.borderRadius = '3px'
+  overlayContent = document.createElement('div')
+  overlayContent.style.backgroundColor = 'rgba(104, 182, 255, 0.9)'
+  overlayContent.style.fontFamily = 'monospace'
+  overlayContent.style.fontSize = '11px'
+  overlayContent.style.padding = '2px 3px'
+  overlayContent.style.borderRadius = '3px'
+  overlayContent.style.color = 'white'
+  overlay.appendChild(overlayContent)
+}
 
 /**
  * Highlight an instance.
@@ -29,6 +36,13 @@ overlay.appendChild(overlayContent)
 export function highlight (instance) {
   if (!instance) return
   const rect = getInstanceOrVnodeRect(instance)
+
+  if (!isBrowser) {
+    // TODO: Highlight rect area.
+    return
+  }
+
+  init()
   if (rect) {
     let content = ''
     let name = instance.fnContext ? getComponentName(instance.fnOptions) : getInstanceName(instance)
@@ -43,20 +57,25 @@ export function highlight (instance) {
  */
 
 export function unHighlight () {
-  if (overlay.parentNode) {
+  if (overlay && overlay.parentNode) {
     document.body.removeChild(overlay)
   }
 }
 
 /**
  * Get the client rect for an instance.
  *
- * @param {Vue} instance
+ * @param {Vue|Vnode} instance
  * @return {Object}
  */
 
 export function getInstanceOrVnodeRect (instance) {
   const el = instance.$el || instance.elm
+  if (!isBrowser) {
+    // TODO: Find position from instance or a vnode (for functional components).
+
+    return
+  }
   if (!inDoc(el)) {
     return
   }
@@ -107,16 +126,19 @@ function getFragmentRect ({ _fragmentStart, _fragmentEnd }) {
   }
 }
 
+let range
 /**
  * Get the bounding rect for a text node using a Range.
  *
  * @param {Text} node
  * @return {Rect}
  */
-
-const range = document.createRange()
 function getTextRect (node) {
+  if (!isBrowser) return
+  if (!range) range = document.createRange()
+
   range.selectNode(node)
+
   return range.getBoundingClientRect()
 }
 
@@ -127,6 +149,8 @@ function getTextRect (node) {
  */
 
 function showOverlay ({ width = 0, height = 0, top = 0, left = 0 }, content = '') {
+  if (!isBrowser) return
+
   overlay.style.width = ~~width + 'px'
   overlay.style.height = ~~height + 'px'
   overlay.style.top = ~~top + 'px'
@@ -142,5 +166,5 @@ function showOverlay ({ width = 0, height = 0, top = 0, left = 0 }, content = ''
  */
 
 function util () {
-  return window.__VUE_DEVTOOLS_GLOBAL_HOOK__.Vue.util
+  return target.__VUE_DEVTOOLS_GLOBAL_HOOK__.Vue.util
 }