refactor: remove iconHtml prop from buttonClose component

Author: woothu

src/components/button/CButtonClose.vue

@@ -4,10 +4,6 @@ export default {
   name: 'CButtonClose',
   functional: true,
   props: {
-    iconHtml: {
-      type: String,
-      default: '×'
-    },
     buttonClasses: {
       type: [String, Array, Object],
       default: 'close'
@@ -22,7 +18,7 @@ export default {
           type: 'button',
           'aria-label': 'Close'
         },
-        domProps: !slots().default ? { innerHTML: props.iconHtml } : null
+        domProps: !slots().default ? { innerHTML: '×' } : null
       }),
       slots().default
     )

src/components/button/tests/CButtonClose.spec.js

@@ -11,13 +11,15 @@ const slotWrapper = mount(Component, {
 const customWrapper = mount(Component, {
   context: {
     props: {
-      iconHtml: 'ok',
       buttonClasses: 'custom-class'
     }
   },
   attrs: {
     disabled: 'disabled',
     style: 'color:red'
+  },
+  slots: {
+    default: 'ok'
   }
 })
 

src/components/index.d.ts

@@ -38,7 +38,6 @@ export declare class CButton extends CLink {
 }
 
 export declare class CButtonClose extends Vue {
-  iconHtml: string
   buttonClasses: [string, Array<any>, object]
 }