How to support IE?

[Jeewhan]

Hello?

I have a problem using this module, so I have a question.

I am creating a Web application with React through TypeScript and using the latest version of the module called create-react-app.

I use a library called immer, and I know that this library uses Proxy internally.

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Thus, I found proxy-polyfill while I am searching online, especially is a problem for IE users with proxy.

I installed and deployed proxy-polyfill because support supports IE9 or higher.

The polyfill supports browsers that implement the full ES5 spec, such as IE9+ and Safari 6+.

But just because package.json include proxy-polyfill, customers who use IE will not be able to access the website at all.

I re-read README.md because I don't understand the situation well.

In 'To assignment Proxy to the global object', the included source is said to be es5 and package.json also confirmed that main is 'proxy.min.js'.

However, in the Installation section guide, If you'd like to just get the polyfill' version, use the required status as above.

I think polyfill'd version doesn't need because It written ES5!

Am I wrong? Please let me know. please!

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I have also added import "proxy-polyfill/proxy.min" to src/index.js, but it is not accessible from IE as it was at the time of installation. Link

Even though I tried to include proxy.min.js in index.html (THE FIRST ENTRY OF APP), but it doesn't works too.

How to support IE?

[sdykae]

Why did u closed this issue ;c I cant deploy this with comlink, how to support ie11?

[FelipeCorso]

I'm facing the same situation. IE doesn't support proxies.

[samthor]

If you just need to support old browsers and you don't have a build system (e.g., you can't import code), then you can just include the script directly, e.g.:

<script src="https://unpkg.com/proxy-polyfill"></script>

before your other code. It's not the best way to enable Proxy support, but it will work.