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Web Components Polyfills

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### Description I have a Question, I am new to development, I just saw the last release of this project is last year but there are still commits in code...

Type: Bug
Focus Area: Standards & Polyfills

Could a security policy be setup so that I can make a report?

Focus Area: Standards & Polyfills
Type: Maintenance

Bumps [requirejs](https://github.com/jrburke/r.js) from 2.3.6 to 2.3.7. Commits 1874a29 Rev to 2.3.7 152f450 Merge pull request #1016 from requirejs/jr/1854-pollution ecc356a Fixes requirejs/requirejs#1854, pollution acec536 SECURITY.md See full diff in compare view...

dependencies

Hello, I am having some troubles with jsdom. I found this bug tmpvar/jsdom#1737 that is related to this piece of code: https://github.com/webcomponents/custom-elements/blob/master/src/CustomElementRegistry.js#L64 It seems that lot of _sandboxing_ by jsdom...

Severity: Medium
Type: Bug
Package: custom-elements

### Description The patched class `setAttribute` calls `attributeChangedCallback` without converting value to a string. This can lead to unexpected behavior when passing numeric or otherwise non-string values. ### Example [Playground...

Type: Bug
Focus Area: Standards & Polyfills

[The `CustomElementRegistry` interface has the `getName` method](https://developer.mozilla.org/en-US/docs/Web/API/CustomElementRegistry/getName). Polyfills haven't implemented it. Add `getName` method for `CustomElementRegistry`. Fixes #596.

### Description In short, I wanted to use globally defined elements in an element which also uses a scoped registry. In my real scenario, the global elements are Shoelace. Unfortunately,...

Type: Bug
Focus Area: Standards & Polyfills

Fixes #601 This will log a warning when imported on the server, and it will effectively do nothing. Otherwise, it will carry on as the polyfill usually would for browser...

Fixes: https://github.com/webcomponents/polyfills/issues/603 New proposal: https://github.com/whatwg/html/issues/10854

### Description I'm attempting to render DSD for web components on the server side. It's difficult to support scoped elements, however, because the polyfill is not server-friendly. The polyfill must...

Type: Bug
Focus Area: Standards & Polyfills