Since the custom element class waits one tick before instantiating the `$$component` field, it's possibly undefined when `attributeChangedCallback` is called.
* initialize playground
* pnpm up
* tidy up git ignore
* remove fluff
* format
* rm readme
* fix jsconfig error
* add skip-worktree instructions
* reload hack
* simplify
* use rollup
* ughh
* add flag for SSR
* ...
* simplify further
* configure launch.json
* add debugger info to readme
* remove vm modules flag
* use replaceAll instead of replace
* tidy up
* fix: make it run
* add watch to launch config
closes #7425
Uses a new ensure_array_like function to use Array.from in case the variable doesn't have a length property ('length' in 'some string' fails, therefore obj?.length). This ensures other places can stay unmodified. Using for (const x of y) constructs would require large changes across the each block code where it's uncertain that it would work for all cases since the array length is needed in various places.
`classList.toggle(..., flag)` has been a part of the DOM standard forever,
so better use it instead of possibly causing browser deopts by using dynamic attribute access.
The `!!` is required because an `undefined` flag means flipping the current state.
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Co-authored-by: Dominik G <dominik.goepel@gmx.de>
Co-authored-by: Ben McCann <322311+benmccann@users.noreply.github.com>
Co-authored-by: Simon H <5968653+dummdidumm@users.noreply.github.com>
Co-authored-by: Rich Harris <hello@rich-harris.dev>
that way they are invisible to assistive technology and can't be interacted with, which makes sense since the element is already "dead" and only transitioning out at this point
closes #8445
- remove esm bundle step
- introduce generated version.js because we can no longer use replace because we don't bundle esm
- remove register hook, cjs compiler output and cjs runtime
- keep umd compiler version for prettier/eslint/browser but without sourcemaps
- move devdependencies to dependencies where necessary
- various cleanup
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Co-authored-by: Ben McCann <322311+benmccann@users.noreply.github.com>
Co-authored-by: gtmnayan <50981692+gtm-nayan@users.noreply.github.com>
- shard runtime tests for better use of Vite's test parallelization
- merge custom element and other browser tests to run in one test suite and use esbuild in it
- on some setups only generate code output when test fails
