This polyfill does not test Browser Support

[MBurchard]

My expectation was that the polyfill would only be used if there is no proxy support in the browser.
Unfortunately this is not the case and a simple test in a Vue.js application, which unfortunately also has to support IE 11, immediately led to a bug in Firefox 76.
By the way, it does not work in IE 11 either...

import 'es6-proxy-polyfill'

export default {
	name: 'App',
	components: {},
	data: function() {
		return {
			myprop: ''
		};
	},
	created() {
		const test = new Proxy({}, {
			set: (target, prop, value) => {
				console.log(target, prop, value)
				target[prop] = value
				return true
			}
		})
		test.name = 'Hans'
		console.log(test.name)
	}
}

[ambit-tsai]

For non-array object, the properties you want to proxy must be known at creation time

[ambit-tsai]

[ambit-tsai]

From the error message, it seems that packaging causes.
Can you show me the packed file?

[guanyue-leo]

same error

[ambit-tsai]

same error

The code is being refactored.
You can try to import the polyfill as <script> in HTML.

[guanyue-leo]

same error

The code is being refactored.
You can try to import the polyfill as <script> in HTML.

Do you have CDN address ?

[ambit-tsai]

same error

The code is being refactored.
You can try to import the polyfill as <script> in HTML.

Do you have CDN address ?

No

[guanyue-leo]

same error

The code is being refactored.
You can try to import the polyfill as <script> in HTML.

Do you have CDN address ?

No

Thanks anyway

[luvletterldl]

想问下作者能否在Vue3项目里面使用这个polyfill去兼容IE11浏览器？

[bullub]

May I ask, can I use this polyfill in the Vue3 project to be compatible with IE11 and chrome browsers lower than v49?

[BenHerbst]

May I ask, can I use this polyfill in the Vue3 project to be compatible with IE11 and chrome browsers lower than v49?

I also wanna know this