chore(internal): remove rollup-plugin-sourcemaps dependency

[christian-bromann]

What is the current behavior?

We are having rollup-plugin-sourcemaps listed as dependency but it doesn't seem we need it.

What is the new behavior?

Don't have it anymore.

Documentation

Does this introduce a breaking change?

• Yes
• No

Testing

n/a

Other information

It was added when Rollup was used: https://github.com/ionic-team/stencil/pull/3108/files

[github-actions]

PR built and packed!

Download the tarball here: https://github.com/ionic-team/stencil/actions/runs/9120829359/artifacts/1511480467

If your browser saves files to ~/Downloads you can install it like so:

unzip -d ~/Downloads ~/Downloads/stencil-core-4.18.1-dev.1715904691.6f66688.tgz.zip && npm install ~/Downloads/stencil-core-4.18.1-dev.1715904691.6f66688.tgz

[github-actions]

--strictNullChecks error report

Typechecking with --strictNullChecks resulted in 1120 errors on this branch.

That's the same number of errors on main, so at least we're not creating new ones!

reports and statistics

Our most error-prone files

Path	Error Count
src/dev-server/index.ts	37
src/dev-server/server-process.ts	32
src/compiler/prerender/prerender-main.ts	22
src/runtime/client-hydrate.ts	20
src/runtime/vdom/vdom-render.ts	20
src/screenshot/connector-base.ts	19
src/testing/puppeteer/puppeteer-element.ts	19
src/dev-server/request-handler.ts	15
src/compiler/prerender/prerender-optimize.ts	14
src/compiler/sys/stencil-sys.ts	14
src/runtime/connected-callback.ts	14
src/sys/node/node-sys.ts	14
src/compiler/prerender/prerender-queue.ts	13
src/compiler/sys/in-memory-fs.ts	13
src/runtime/set-value.ts	13
src/compiler/output-targets/output-www.ts	12
src/compiler/transformers/test/parse-vdom.spec.ts	12
src/compiler/transformers/transform-utils.ts	12
src/mock-doc/test/attribute.spec.ts	12
src/compiler/build/compiler-ctx.ts	11

Our most common errors

Typescript Error Code	Count
TS2322	358
TS2345	344
TS18048	201
TS18047	77
TS2722	37
TS2532	24
TS2531	19
TS2454	14
TS2790	11
TS2352	9
TS2769	8
TS2416	7
TS2538	4
TS2493	3
TS18046	2
TS2684	1
TS2430	1

Unused exports report

There are 15 unused exports on this PR. That's the same number of errors on main, so at least we're not creating new ones!

Unused exports

File	Line	Identifier
src/runtime/bootstrap-lazy.ts	21	setNonce
src/screenshot/screenshot-fs.ts	18	readScreenshotData
src/testing/testing-utils.ts	198	withSilentWarn
src/utils/index.ts	145	CUSTOM
src/utils/index.ts	245	NODE_TYPES
src/utils/index.ts	269	normalize
src/utils/index.ts	7	escapeRegExpSpecialCharacters
src/compiler/app-core/app-data.ts	25	BUILD
src/compiler/app-core/app-data.ts	116	Env
src/compiler/app-core/app-data.ts	118	NAMESPACE
src/compiler/fs-watch/fs-watch-rebuild.ts	123	updateCacheFromRebuild
src/compiler/types/validate-primary-package-output-target.ts	61	satisfies
src/compiler/types/validate-primary-package-output-target.ts	61	Record
src/testing/puppeteer/puppeteer-declarations.ts	485	WaitForEventOptions
src/compiler/sys/fetch/write-fetch-success.ts	7	writeFetchSuccessSync

[tanner-reits]

Confirmed I didn't see this used in the repo anywhere