test: update flow-bin and fix errors

Author: eddyerburgh

flow/vue.flow.js

@@ -2,6 +2,5 @@
 
 // Importing these types declares them, so they are available globally
 
-import type VNode from 'vue/src/core/vdom/vnode' // eslint-disable-line no-unused-vars
-import type Component from 'vue/flow/component' // eslint-disable-line no-unused-vars
-import type GlobalAPI from 'vue/flow/global-api' // eslint-disable-line no-unused-vars
+declare type Component = Object // eslint-disable-line no-undef
+declare type VNode = Object // eslint-disable-line no-undef

flow/wrapper.flow.js

@@ -8,7 +8,7 @@ declare type Selector = any
 declare interface BaseWrapper { // eslint-disable-line no-undef
     at(index: number): Wrapper | void,
     contains(selector: Selector): boolean | void,
-    emitted(): { [name: string]: Array<Array<any>> } | void,
+    emitted(event?: string): { [name: string]: Array<Array<any>> } | Array<Array<any>> | void,
     emittedByOrder(): Array<{ name: string; args: Array<any> }> | void,
     exists(): boolean,
     hasAttribute(attribute: string, value: string): boolean | void,

package.json

@@ -57,7 +57,7 @@
     "eslint-plugin-markdown": "^1.0.0-beta.6",
     "eslint-plugin-vue": "^2.0.1",
     "eslint-plugin-vue-libs": "1.2.0",
-    "flow-bin": "^0.47.0",
+    "flow-bin": "^0.61.0",
     "gitbook-cli": "^2.3.0",
     "gitbook-plugin-edit-link": "^2.0.2",
     "gitbook-plugin-github": "^3.0.0",

src/wrappers/wrapper.js

@@ -79,7 +79,7 @@ export default class Wrapper implements BaseWrapper {
     }
 
     if (selectorType === selectorTypes.OPTIONS_OBJECT) {
-      if (!this.isVueComponent) {
+      if (!this.vm) {
         throwError('$ref selectors can only be used on Vue component wrappers')
       }
       const nodes = findVNodesByRef(this.vnode, selector.ref)
@@ -96,7 +96,7 @@ export default class Wrapper implements BaseWrapper {
   /**
    * Returns an object containing custom events emitted by the Wrapper vm
    */
-  emitted (event: ?string) {
+  emitted (event?: string) {
     if (!this._emitted && !this.vm) {
       throwError('wrapper.emitted() can only be called on a Vue instance')
     }
@@ -120,7 +120,7 @@ export default class Wrapper implements BaseWrapper {
    * Utility to check wrapper exists. Returns true as Wrapper always exists
    */
   exists (): boolean {
-    if (this.isVueComponent) {
+    if (this.vm) {
       return !!this.vm && !this.vm._isDestroyed
     }
     return true
@@ -241,7 +241,7 @@ export default class Wrapper implements BaseWrapper {
     }
 
     if (selectorType === selectorTypes.OPTIONS_OBJECT) {
-      if (!this.isVueComponent) {
+      if (!this.vm) {
         throwError('$ref selectors can only be used on Vue component wrappers')
       }
       if (this.vm && this.vm.$refs && selector.ref in this.vm.$refs && this.vm.$refs[selector.ref] instanceof Vue) {
@@ -278,7 +278,7 @@ export default class Wrapper implements BaseWrapper {
     }
 
     if (selectorType === selectorTypes.OPTIONS_OBJECT) {
-      if (!this.isVueComponent) {
+      if (!this.vm) {
         throwError('$ref selectors can only be used on Vue component wrappers')
       }
       if (this.vm && this.vm.$refs && selector.ref in this.vm.$refs && this.vm.$refs[selector.ref] instanceof Vue) {
@@ -311,7 +311,7 @@ export default class Wrapper implements BaseWrapper {
   is (selector: Selector): boolean {
     const selectorType = getSelectorTypeOrThrow(selector, 'is')
 
-    if (selectorType === selectorTypes.VUE_COMPONENT && this.isVueComponent) {
+    if (selectorType === selectorTypes.VUE_COMPONENT && this.vm) {
       if (typeof selector.name !== 'string') {
         throwError('a Component used as a selector must have a name property')
       }
@@ -349,7 +349,7 @@ export default class Wrapper implements BaseWrapper {
    * Returns name of component, or tag name if node is not a Vue component
    */
   name (): string {
-    if (this.isVueComponent && this.vm) {
+    if (this.vm) {
       return this.vm.$options.name
     }
 
@@ -360,7 +360,7 @@ export default class Wrapper implements BaseWrapper {
    * Returns an Object containing the prop name/value pairs on the element
    */
   props (): { [name: string]: any } {
-    if (!this.isVueComponent) {
+    if (!this.vm) {
       throwError('wrapper.props() must be called on a Vue instance')
     }
     // $props object does not exist in Vue 2.1.x, so use $options.propsData instead
@@ -378,7 +378,7 @@ export default class Wrapper implements BaseWrapper {
    * Sets vm data
    */
   setData (data: Object) {
-    if (!this.isVueComponent) {
+    if (!this.vm) {
       throwError('wrapper.setData() can only be called on a Vue instance')
     }