Fix Parser instantiation and globals in ComponentProvider

[phillipc]

Summary

ComponentProvider.getComponentParams was instantiating Parser with a downcast (new (Parser as any)(node, context, this.globals)) and passing undefined as globals to .parse(). Since Parser takes no constructor arguments, the globals were silently dropped — global variables could never resolve in component params.

Changes

• ComponentProvider.ts: Replace new (Parser as any)(node, context, this.globals) as Parser with new Parser(), and pass this.globals to .parse() instead of undefined. This matches how every other provider (BindingStringProvider, mustacheParser) uses Parser.
• componentProviderBehaviors.ts: Add test that registers a component with params="answer: GLOBAL_CONST" where GLOBAL_CONST is provided via provider globals, verifying globals resolution in component params.

Verification

All 52 existing tests pass (chromium + happy-dom). New test passes in both environments.

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ℹ️ Review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: 75fa124d-a13f-47e5-9770-caa416b59890

📥 Commits

Reviewing files that changed from the base of the PR and between f670aa8 and 5452efc.

📒 Files selected for processing (4)

• .changeset/fix-component-provider-parser-globals.md
• packages/provider.component/spec/componentProviderBehaviors.ts
• packages/provider.component/src/ComponentProvider.ts
• packages/utils.parser/src/Parser.ts

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch fix/component-provider-parser-globals

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[brianmhunt]

Adversarial review

Fix matches canonical usage in BindingStringProvider.ts:53 and mustacheParser.ts:20. New test would have failed pre-fix (globals defaulted to {}, GLOBAL_CONST resolves to undefined, expect(42) fails).

Must fix before merge:

1. Changeset — none in diff. @tko/provider.component is a user-visible bug fix and the post-chore(release): collapse release flow to single human action #377 release pipeline won't bump versions without one.

Worth fixing while here:
2. Stale Parser JSDoc — packages/utils.parser/src/Parser.ts:34-40 documents new Parser(node, context) with node/context/globals parameters. The class has no constructor; the doc has been a lie since the constructor was removed and is exactly what tricked the original ComponentProvider author into the as any downcast. Cheap to delete the parameter list while you're touching this surface.

Out of scope (note for the record):

• Test doesn't unregister the xenon component or restore options.bindingProviderInstance — consistent with every sibling test in this file. Pre-existing pattern.

[brianmhunt]

Changeset how-to (sorry, should have included this):

bunx changeset add
# select @tko/provider.component, pick "patch", paste short description
# commit the generated .changeset/<slug>.md with the fix

Or hand-write .changeset/fix-component-provider-globals.md:

---
'@tko/provider.component': patch
---

Fix Parser instantiation and globals in ComponentProvider — globals were silently dropped from component params resolution.

[phillipc]

@brianmhunt done