feat: support caseSensitive in import.meta.glob

[intellild]

Summary

• add import.meta.glob support for the caseSensitive option
• default to case-sensitive matching and allow caseSensitive: false for case-insensitive positive and negative glob patterns
• preserve filesystem path casing in returned object keys
• warn once and fall back to true when the option is not a statically evaluated boolean
• expose the option in public types and document it in English and Chinese

Example

const modules = import.meta.glob("./components/*.JS", {
  eager: true,
  caseSensitive: false,
});

For example, this can match ./components/button.js even though the pattern uses .JS. The returned key remains ./components/button.js, preserving the filesystem spelling. Omitting the option keeps the existing case-sensitive behavior.

The matching mode is included in context dependency and module identity so otherwise identical glob calls cannot incorrectly reuse modules across different case-sensitivity settings.

Related links

• Related to [Tracking]: webpack compatibility gaps in Rspack #14556

Validation

• cargo fmt --all --check
• cargo check -p rspack_core -p rspack_plugin_javascript
• pnpm run build:binding:dev
• focused context and invalid-value Rstest cases: 4/4 variants passed for each filter
• pnpm run test:type
• Prettier checks for changed JavaScript, TypeScript, and documentation files
• normalized webpack content diff: no remaining caseSensitive test-content gaps

Checklist

• Tests updated.
• Documentation updated.

---

by OpenAI Codex

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[github-actions]

📦 Binary Size-limit

Comparing cc6e5f9 to refactor(core): improve referenced export data struct (#14796) by Cong-Cong Pan

❌ Size increased by 16.00KB from 66.59MB to 66.61MB (⬆️0.02%)

[codspeed-hq]

Merging this PR will not alter performance

✅ 43 untouched benchmarks
⏩ 47 skipped benchmarks¹

---

_{Comparing codex/import-meta-glob-case-sensitive (cc6e5f9) with main (25274d8)}

Footnotes

1. 47 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩

[intellild]

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[github-actions]

Rsdoctor Bundle Diff Analysis

Found 5 projects in monorepo, 0 projects with changes.

📊 Quick Summary

Project	Total Size	Gzip Size	Change	Gzip Change
popular-libs	1.7 MB	551.8 KB	0	0
react-10k	5.6 MB	1.3 MB	0	0
react-1k	823.1 KB	217.0 KB	0	0
react-5k	2.7 MB	663.8 KB	0	0
ui-components	4.9 MB	1.4 MB	0	0

Generated by Rsdoctor GitHub Action