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polyfill Element.matches (fixes #1223) #1230

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Merged
merged 2 commits into from
May 11, 2019
Merged

polyfill Element.matches (fixes #1223) #1230

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9013b1c
polyfill Element.matches()
markbrouch May 10, 2019
3ea0508
move polyfill to mount
markbrouch May 10, 2019
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3 changes: 3 additions & 0 deletions packages/test-utils/src/mount.js
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@ import { throwIfInstancesThrew, addGlobalErrorHandler } from './error'
import { mergeOptions } from 'shared/merge-options'
import config from './config'
import warnIfNoWindow from './warn-if-no-window'
import polyfill from './polyfill'
import createWrapper from './create-wrapper'
import createLocalVue from './create-local-vue'
import { validateOptions } from 'shared/validate-options'
Expand All @@ -15,6 +16,8 @@ Vue.config.devtools = false
export default function mount(component, options = {}) {
warnIfNoWindow()

polyfill()

addGlobalErrorHandler(Vue)

const _Vue = createLocalVue(options.localVue)
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9 changes: 9 additions & 0 deletions packages/test-utils/src/polyfill.js
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@@ -0,0 +1,9 @@
export default function polyfill() {
// Polyfill `Element.matches()` for IE and older versions of Chrome:
// https://developer.mozilla.org/en-US/docs/Web/API/Element/matches#Polyfill
if (!Element.prototype.matches) {
Element.prototype.matches =
Element.prototype.msMatchesSelector ||
Element.prototype.webkitMatchesSelector
}
}