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…ate inputs - Extract every inline regex across all 10 packages to named exported constants with descriptive names and JSDoc comments - MCP handler: make CORS origin configurable via MCPHandlerOptions, sanitize error responses to prevent information leakage - Router: validate hash fragments against VALID_DOM_ID_RE before passing to getElementById - Form validation: add RFC 5321 max email length check (254 chars) before regex test to mitigate ReDoS on long inputs - Deduplicate shared patterns (HTML_TAG_RE, escape regexes) - Reset lastIndex on shared global regexes to prevent stale state - All 590 tests pass, lint clean, format clean, build clean
security: extract all regexes to constants, harden MCP handler, validate inputs
…e, and llms.md - Parser: recognize <test> blocks in .utopia SFCs (parsed but ignored by compiler) - New package: @matthesketh/utopia-test with mount(), render(), fireEvent, nextTick - Vitest plugin: extracts <test> blocks into .utopia.test.ts files (only under VITEST env) - CLI: add `utopia test` command wrapping vitest with auto-injected plugin - Vite plugin: skip HMR refresh when only <test> block changes - llms.md: comprehensive LLM reference with verified framework comparisons - README: updated with test package, AI agent guidance, llms.md link - Config: vitest aliases, tsconfig paths, .gitignore for generated test files - Templates: create-utopia scaffold includes test deps and example <test> block - 23 new tests (19 in test package, 4 in compiler), 613 total passing
Combine test block support (BLOCK_RE includes 'test', type assertion includes 'test') with security audit changes (extracted regex constants, lastIndex resets).
feat(test): add <test> block support and llms.md
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Summary
<test>block support with new@matthesketh/utopia-testpackageRelease