fix(magic-string): add split-point validation and overwrite/update options#8904
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hyf0
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…tions (#8904) ## Summary - Add split-point validation to MagicString update/overwrite to detect overwrites across moved content, matching JS magic-string behavior - Expose contentOnly option on overwrite() and overwrite option on update() through the N-API binding - Un-skip ~20 previously failing tests that now pass with the new validation and options support ## Test plan - [x] cargo test -p string_wizard -- all 51 tests pass - [x] just test-node magic-string/rolldown-magic-string -- all 33 JS tests pass (including 2 new regression tests) - [x] Un-skipped tests in MagicString.test.ts all pass
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## Summary - Remove skip patterns from `download-tests.mjs` for 8 remove-category tests that now pass after the fixes in #8829 - These were inadvertently re-skipped when #8904 regenerated the test file - Covers: overlapping ranges, modified ranges, interior inserts, negative indices, moved content, and zero-length removals ## Test plan - [x] Regenerated `MagicString.test.ts` via `node download-tests.mjs` - [x] All 8 previously-skipped remove tests now pass (159 passed, 15 skipped — same skip count for unrelated features) 🤖 Generated with [Claude Code](https://claude.com/claude-code)
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## [1.0.0-rc.13] - 2026-04-01 ### 🚀 Features - add friendly error for unloadable virtual modules (#8955) by @sapphi-red - better error message for unsupported CSS error (#8911) by @sapphi-red ### 🐛 Bug Fixes - prevent chunk merging from leaking entry side effects (#8979) by @IWANABETHATGUY - correct inlining based on module's def format and esModule flag (#8975) by @h-a-n-a - generate init calls for excluded re-exports in strict execution order (#8858) by @IWANABETHATGUY - consistent order for `meta.chunks` in `renderChunk` hook (#8956) by @sapphi-red - subpath imports in glob imports failing to find files (#8885) by @kalvenschraut - browser: bundle binding types in dts output (#8930) by @nyan-left - ci: guard artifact download step in `vite-test-ubuntu` when build is skipped (#8934) by @Copilot - track CJS re-export import records to fix inline const and tree-shaking (#8925) by @h-a-n-a - use ImportKind::Import for common-chunk root computation (#8899) by @IWANABETHATGUY - watch: clear emitted_filenames between rebuilds (#8914) by @IWANABETHATGUY - ci: cache esbuild snapshots to avoid 429 rate limiting (#8921) by @IWANABETHATGUY - always check circular deps in chunk optimizer (#8915) by @IWANABETHATGUY - don't mark calls to reassigned bindings as pure (#8917) by @IWANABETHATGUY - magic-string: throw TypeError for non-string content args (#8905) by @IWANABETHATGUY - magic-string: add split-point validation and overwrite/update options (#8904) by @IWANABETHATGUY ### 🚜 Refactor - pre-compute has_side_effects on ChunkCandidate (#8981) by @IWANABETHATGUY - cleanup and simplify in dynamic_import.rs (#8927) by @ulrichstark - rename came_from_cjs to came_from_commonjs for consistency (#8938) by @IWANABETHATGUY - inline `create_ecma_view` return destructuring and remove redundant binding (#8932) by @shulaoda ### 📚 Documentation - document ensure_lazy_module_initialization_order in code-splitting design doc (#8931) by @IWANABETHATGUY ### 🧪 Testing - add regression test for runtime helper circular dependency (#8958) by @h-a-n-a - enable 8 previously-skipped MagicString remove tests (#8945) by @IWANABETHATGUY - add test for why PureAnnotation is needed in execution order check (#8933) by @IWANABETHATGUY ### ⚙️ Miscellaneous Tasks - add `@emnapi/runtime` and `@emnapi/core` as direct deps of `@rolldown/browser` (#8978) by @Copilot - deps: update dependency vite-plus to v0.1.15 (#8970) by @renovate[bot] - deps: update dependency oxfmt to ^0.43.0 (#8969) by @renovate[bot] - deps: upgrade oxc to 0.123.0 (#8967) by @shulaoda - justfile: deduplicate update-submodule as alias of setup-submodule (#8968) by @shulaoda - deps: update rollup submodule for tests to v4.60.1 (#8965) by @sapphi-red - deps: update test262 submodule for tests (#8966) by @sapphi-red - remove unused `type-check` scripts (#8957) by @sapphi-red - deps: update actions/cache action to v5 (#8953) by @renovate[bot] - deps: update npm packages to v6 (major) (#8954) by @renovate[bot] - deps: update npm packages (#8948) by @renovate[bot] - deps: update rust crates (#8949) by @renovate[bot] - deps: update github-actions (#8947) by @renovate[bot] - deps: update napi (#8943) by @renovate[bot] - deps: update dependency rolldown-plugin-dts to ^0.23.0 (#8944) by @renovate[bot] - regenerate testing snapshots (#8928) by @ulrichstark - deps: update dependency rust to v1.94.1 (#8923) by @renovate[bot] ### ❤️ New Contributors * @kalvenschraut made their first contribution in [#8885](#8885) * @nyan-left made their first contribution in [#8930](#8930) Co-authored-by: shulaoda <[email protected]>
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