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fix: CustomElement constructor for compatibility with other polyfills #27

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Merged
merged 2 commits into from
Aug 20, 2018
Merged

fix: CustomElement constructor for compatibility with other polyfills #27

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f436c79
fix: CustomElement constructor for compatibility with other polyfills
zoeyfyi Aug 19, 2018
94ef184
fix: remove ...args from CustomElement constructor
zoeyfyi Aug 20, 2018
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20 changes: 10 additions & 10 deletions src/index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -79,14 +79,14 @@ export default function wrap (Vue, Component) {
}

class CustomElement extends HTMLElement {
constructor () {
super()
this.attachShadow({ mode: 'open' })
constructor (...args) {
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I don't think ...args are necessary here, are they?

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No your right

const self = super(...args)
self.attachShadow({ mode: 'open' })

const wrapper = this._wrapper = new Vue({
const wrapper = self._wrapper = new Vue({
name: 'shadow-root',
customElement: this,
shadowRoot: this.shadowRoot,
customElement: self,
shadowRoot: self.shadowRoot,
data () {
return {
props: {},
Expand All @@ -106,20 +106,20 @@ export default function wrap (Vue, Component) {
let hasChildrenChange = false
for (let i = 0; i < mutations.length; i++) {
const m = mutations[i]
if (isInitialized && m.type === 'attributes' && m.target === this) {
syncAttribute(this, m.attributeName)
if (isInitialized && m.type === 'attributes' && m.target === self) {
syncAttribute(self, m.attributeName)
} else {
hasChildrenChange = true
}
}
if (hasChildrenChange) {
wrapper.slotChildren = Object.freeze(toVNodes(
wrapper.$createElement,
this.childNodes
self.childNodes
))
}
})
observer.observe(this, {
observer.observe(self, {
childList: true,
subtree: true,
characterData: true,
Expand Down