Ttsc

v0.19.0 Maintenance

This release keeps dependencies and maintenance posture current for teams operating this tool.

Published 11d Build & Package

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Topics

ai ast cli codegraph compiler compilers

+14 more

eslint esm lint linter loader nodejs plugin runtime toolchain transformer typescript typescript-go typia unplugin

Summary

AI summary

Broad release touches 🐞 Bug Fixes, 🚀 Features, 🏎 Performance, and https://github.com/samchon/ttsc/commit/8054105c5.

Full changelog

🚀 Features

graph:
- Stamp a sacred result directive as the first IResult property - by @samchon and Claude Opus 4.8 (1M context) (80541)
- Honest result directive + structured next on the IOutput wrapper - by @samchon and Claude Opus 4.8 (1M context) in https://github.com/samchon/ttsc/issues/395 (c4ce8)
- The audit says the server checked it, not only that the compiler resolved it - by @samchon and Claude Opus 4.8 (1M context) in https://github.com/samchon/ttsc/issues/400 (c5e11)
- Let the caller name the machinery, and stop asking the question twice - by @samchon and Claude Opus 4.8 (1M context) in https://github.com/samchon/ttsc/issues/529 (fab53)
lint:
- Align ban-ts-comment with upstream defaults and directives - by @samchon and Claude Opus 4.8 (1M context) (2a4dd)
- Preserve project identity across rule lifecycles - by @samchon in https://github.com/samchon/ttsc/issues/437 (002f6)
- Implement unicorn/consistent-template-literal-escape raw-source port - by @samchon and Claude Opus 4.8 (1M context) (20e22)
- Implement unicorn/import-style per-module import policies - by @samchon and Claude Opus 4.8 (1M context) (ad401)
- Implement unicorn/consistent-destructuring (work in progress) - by @samchon and Claude Opus 4.8 (1M context) (c0b31)
- Implement unicorn/filename-case (work in progress) - by @samchon and Claude Opus 4.8 (1M context) (c3a8c)
- Enforce published boundary dependency contracts - by @samchon (2c402)
- Complete boundaries/dependencies upstream semantics - by @samchon and Claude Opus 4.8 (1M context) (2f187)
- Implement unicorn/string-content (work in progress) - by @samchon and Claude Opus 4.8 (1M context) (c8eb8)
- Implement unicorn/no-unused-properties - by @samchon (aaed0)
- Implement unicorn/no-unnecessary-polyfills (work in progress) - by @samchon and Claude Opus 4.8 (1M context) (edd19)
- Implement unicorn/isolated-functions (work in progress) - by @samchon and Claude Opus 4.8 (1M context) (059ba)
- Implement unicorn/isolated-functions - by @samchon and Claude Opus 4.8 (1M context) (773fe)
- Add regex AST + optimizer scaffolding for unicorn/better-regex (work in progress) - by @samchon and Claude Opus 4.8 (1M context) (8803f)
- Implement unicorn/better-regex rule - by @samchon and Claude Opus 4.8 (1M context) (57125)
shim:
- Expose Checker_getPropertyNameForKnownSymbolName for well-known-symbol lookups - by @samchon and Claude Opus 4.8 (1M context) (ded6a)
website:
- Rework the graph benchmark charts - by @samchon and Claude Opus 4.8 (1M context) (b8e46)

🐞 Bug Fixes

bench:
- One cell per measurement, not two - by @samchon (a5501)
build:
- Derive rollup externals from package.json so unplugin/metro build on Node 22 - by @samchon and Claude Opus 4.8 (1M context) (b84aa)
factory:
- Give ArrowFunction assignment-level precedence in TsPrinter - by @samchon and Claude Opus 4.8 (1M context) (f1a57)
- Escape template literal text and honor rawText when printing - by @samchon and Claude Opus 4.8 (1M context) (d3677)
- Share parse-back helper in test suite internals - by @samchon and Claude Opus 4.8 (1M context) (f684a)
- Drop trailing comma after rest and trailing elision in broken lists - by @samchon and Claude Opus 4.8 (1M context) (17d19)
- Correct metacharacter distribution note in multi-span test doc - by @samchon and Claude Opus 4.8 (1M context) (61560)
- Pin only-rest single-element boundary in params break test - by @samchon and Claude Opus 4.8 (1M context) (bcad7)
- Parenthesize new target with a call in the member chain - by @samchon and Claude Opus 4.8 (1M context) (f0217)
graph:
- Drop the unreachable aliases pipeline from details and trace - by @samchon and Claude Opus 4.8 (1M context) (97be7)
- Drop the never-produced diagnostics from the wire schema - by @samchon and Claude Opus 4.8 (1M context) (58dcb)
- Rewrite the MCP instruction concise, keep the result directive - by @samchon and Claude Opus 4.8 (1M context) (f3f36)
- State the source-until-edit graph invariant explicitly - by @samchon and Claude Opus 4.8 (1M context) (99202)
- Drop the next/guide re-call machinery, let the directive end the call - by @samchon and Claude Opus 4.8 (1M context) (4bbf4)
- Reframe truncated so a complete result never invites a re-call - by @samchon and Claude Opus 4.8 (1M context) (500fd)
- Stop dedicated over-drilling and clear tour-flow noise - by @samchon and Claude Opus 4.8 (1M context) in https://github.com/samchon/ttsc/issues/398 (331ee)
- Make the tour tell the truth about its own coverage, and publish the grid it earned - by @samchon in https://github.com/samchon/ttsc/issues/405 (d4ed9)
- Make the question the user's words, not the model's - by @samchon and Claude Opus 4.8 (1M context) in https://github.com/samchon/ttsc/issues/432 (6f86b)
- Follow the call into the implementation it dispatches to - by @samchon and Claude Opus 4.8 (1M context) in https://github.com/samchon/ttsc/issues/440 (e59e5)
- Make the question the user's words, not the model's - by @samchon and Claude Opus 4.8 (1M context) in https://github.com/samchon/ttsc/issues/548 (de9e6)
- Take the benchmark's own symbols out of the tour's schema - by @samchon in https://github.com/samchon/ttsc/issues/550 (f734c)
- Rank the tour on three facts, not on English - by @samchon in https://github.com/samchon/ttsc/issues/559 (c1ee8)
- Resolve binary from the target project and make the result audit honest - by @samchon and Claude Opus 4.8 (1M context) in https://github.com/samchon/ttsc/issues/698 (12690)
lint:
- Exempt backslash-digit escapes from no-useless-escape in strings and templates - by @samchon and Claude Opus 4.8 (1M context) (42d96)
- Require a crossed newline before stripping statement semicolons - by @samchon and Claude Opus 4.8 (1M context) (217ce)
- Reword digit-exemption test comment to avoid mid-word line breaks - by @samchon and Claude Opus 4.8 (1M context) (a7fc9)
- Treat a trailing-comma arrow parameter as parenthesized - by @samchon and Claude Opus 4.8 (1M context) (6a1e9)
- Refuse sort-imports merges that produce invalid import syntax - by @samchon and Claude Opus 4.8 (1M context) (8cfff)
- Pin ASCII upper-boundary neighbor of the digit exemption - by @samchon and Claude Opus 4.8 (1M context) (7405a)
- Decline no-var autofix on block-scope escape and loop-closure capture - by @samchon and Claude Opus 4.8 (1M context) (26981)
- Pin arrow-parens acting past a post-paren list comma - by @samchon and Claude Opus 4.8 (1M context) (dd1a4)
- Document namespace and comment refusal in renderMergedDecl - by @samchon and Claude Opus 4.8 (1M context) (31022)
- Keep non-string sub-chains whole in prefer-template autofix - by @samchon and Claude Opus 4.8 (1M context) (f8bd4)
- Decline no-var autofix for declarations under with statements - by @samchon and Claude Opus 4.8 (1M context) (bacfc)
- Make prefer-template containment gate paren-transparent - by @samchon and Claude Opus 4.8 (1M context) (6a02f)
- Treat class field initializers as capture boundaries in no-var gate - by @samchon and Claude Opus 4.8 (1M context) (84c40)
- Decline no-var autofix for bindings named let or static - by @samchon and Claude Opus 4.8 (1M context) (b3433)
- Parenthesize no-extra-boolean-cast splices by precedence and decline comment-lossy fixes - by @samchon and Claude Opus 4.8 (1M context) (c06f2)
- Align no-unused-expressions with default ESLint semantics - by @samchon and Claude Opus 4.8 (1M context) (8dde2)
- Cover variable and property literal annotations in prefer-as-const - by @samchon and Claude Opus 4.8 (1M context) (5b83c)
- Descend through expression parens in prefer-as-const matching - by @samchon and Claude Opus 4.8 (1M context) (93de0)
- Align no-duplicate-imports with ESLint mergeability and options - by @samchon and Claude Opus 4.8 (1M context) in https://github.com/samchon/ttsc/issues/419 (92f56)
- Make no-var inspect loop-header declaration lists - by @samchon and Claude Opus 4.8 (1M context) in https://github.com/samchon/ttsc/issues/422 (e9b59)
- Preserve no-unused-expressions parity on current master - by @samchon (56128)
- Decide no-fallthrough by completion analysis and marker comments - by @samchon and Claude Opus 4.8 (1M context) (aa2e3)
- Preserve binding identity in prefer-const - by @samchon (5eea6)
- Make prefer-as-const cover variable and property annotations - by @samchon and Claude Opus 4.8 (1M context) in https://github.com/samchon/ttsc/issues/426 (d4fd5)
- Cover async iteration and resource management in await-thenable - by @samchon and Claude Opus 4.8 (1M context) (a9419)
- Preserve explicit switch coverage semantics - by @samchon (f3cde)
- Make no-misused-promises follow contextual types - by @samchon in https://github.com/samchon/ttsc/issues/443 (0534c)
- Align no-floating-promises with upstream defaults - by @samchon and Claude Opus 4.8 (1M context) in https://github.com/samchon/ttsc/issues/442 (cfd3b)
- Prevent reusable hosts from reinitializing contributors - by @samchon (b732a)
- Align directive lengths with Unicode graphemes - by @samchon (75ca9)
- Keep grapheme generation version-coupled - by @samchon (ddd02)
- Prevent unreachable catches from reopening terminated cases - by @samchon (ea732)
- Trust parser lexical goals for comment directives - by @samchon (c3966)
- Preserve runtime heritage while excluding type syntax - by @samchon (5b3cd)
- Make editor formatting reproducible - by @samchon (114c9)
- Honor complete VS Code selector identity - by @samchon (7e9f5)
- Replace duplicate override properties - by @samchon (c1ce5)
- Normalize every valid selector group - by @samchon (aee60)
- Prevent unsafe prefer-at recommendations - by @samchon (2666b)
- Preserve module evaluation semantics during import formatting - by @samchon (eb3be)
- Prevent false inner-declaration reports in strict code - by @samchon (eefcb)
- Prevent function writes from crossing binding scopes - by @samchon (532a5)
- Keep rule options inside matching config entries - by @samchon (fd04f)
- Match consistent-function-scoping loop chains, class heads, and report ranges to upstream - by @samchon and Claude Opus 4.8 (1M context) (97e51)
- Close the import-style config before the filename-case autocomplete case - by @samchon and Claude Opus 4.8 (1M context) (8396e)
- Match unicorn/string-content escaping to current upstream - by @samchon and Claude Opus 4.8 (1M context) (a8e03)
- Name the escaped rune in no-useless-escape messages - by @samchon and Claude Opus 4.8 (1M context) (7ed5f)
- Decide regexp/no-useless-flag on the regexp AST - by @samchon and Claude Opus 4.8 (1M context) (b5d97)
- Canonicalize every letter of a number literal - by @samchon and Claude Opus 4.8 (1M context) (16036)
- Bind unicorn/consistent-existence-index-check to const indexes - by @samchon and Claude Opus 4.8 (1M context) (3f1cb)
- Stop unicorn/better-regex constructor fixes corrupting source - by @samchon and Claude Opus 4.8 (1M context) (d15e7)
- Suppress value-changing unicorn/prefer-string-raw reports - by @samchon and Claude Opus 4.8 (1M context) (34529)
- Inspect interpolated template segments in the unicorn escape rules - by @samchon and Claude Opus 4.8 (1M context) (f55a6)
- Report valid-typeof only on equality comparisons - by @samchon and Claude Opus 4.8 (1M context) (2db19)
- Scan unicorn escapes with backslash parity and bounded digit runs - by @samchon and Claude Opus 4.8 (1M context) (612cd)
- Exercise prefer-string-raw template delimiters and correct its scope note - by @samchon and Claude Opus 4.8 (1M context) (abd41)
- Tighten the escape-scan helper placement and doc comments - by @samchon and Claude Opus 4.8 (1M context) (63997)
- Name the conservative regexp/no-useless-flag nodes and cover them - by @samchon and Claude Opus 4.8 (1M context) (41068)
- Match every *Error callee in unicorn/throw-new-error - by @samchon and Claude Opus 4.8 (1M context) (c4c37)
- Keep trailing comma off rest in destructuring assignment targets - by @samchon and Claude Opus 4.8 (1M context) (a61dc)
- Resolve unicorn/prefer-optional-catch-binding via checker scope - by @samchon and Claude Opus 4.8 (1M context) (fa4be)
- Resolve no-dupe-keys computed keys to their static value - by @samchon and Claude Opus 4.8 (1M context) (d3cca)
- Detect all no-extend-native prototype-extension shapes - by @samchon and Claude Opus 4.8 (1M context) (823b2)
- Make no-unnecessary-qualifier type-aware - by @samchon and Claude Opus 4.8 (1M context) (9a168)
- Honor endOfLine in the three string-builder format reflows - by @samchon and Claude Opus 4.8 (1M context) (a3bb2)
- Apply multi-edit fixes per finding atomically - by @samchon and Claude Opus 4.8 (1M context) (c38df)
- Keep LSP commands correct through symlinks and junctions - by @samchon and Claude Opus 4.8 (1M context) (d08b2)
- Safe autofixes for dot-notation, comment-eating fixers, no-return-assign parens - by @samchon and Claude Opus 4.8 (1M context) (79741)
- Align unicorn/text-encoding-identifier-case with upstream - by @samchon and Claude Opus 4.8 (1M context) (95ce9)
- Honor // no default marker and skip empty switches in default-case - by @samchon and Claude Opus 4.8 (1M context) (4139b)
- Make guard-for-in structural to match ESLint - by @samchon and Claude Opus 4.8 (1M context) (03ca2)
- Align unicorn/no-typeof-undefined with upstream - by @samchon and Claude Opus 4.8 (1M context) (d0896)
- Check untagged literals nested in a tagged template for useless escapes - by @samchon and Claude Opus 4.8 (1M context) (2879c)
- Honor no-else-return allowElseIf, restrict terminator to return - by @samchon and Claude Opus 4.8 (1M context) (7b1d7)
- Keep v-flag character-class escapes in no-useless-escape - by @samchon and Claude Opus 4.8 (1M context) (dc872)
- Unicorn/prefer-number-properties parity for options, filters, message, and fix - by @samchon and Claude Opus 4.8 (1M context) (9a932)
- Publish the unicorn/no-unnecessary-polyfills targets option type - by @samchon and Claude Opus 4.8 (1M context) (27a66)
- Honor ESLint default groups and options in no-mixed-operators - by @samchon and Claude Opus 4.8 (1M context) (62111)
- Grouped-accessor-pairs inspects object literals and honors order option - by @samchon and Claude Opus 4.8 (1M context) (cf0ee)
- Preserve checker pool for type-aware rules - by @samchon (3e542)
- Reject optionless rule payloads - by @samchon (e2961)
- Restore TSX corpus coverage - by @samchon (b360e)
metro:
- Preserve upstream transformer initialization failures - by @samchon and Claude Opus 4.8 (1M context) in https://github.com/samchon/ttsc/issues/690 (fd337)
paths:
- Preserve JSON extensions when aliases are rewritten to emitted files - by @samchon and Claude Opus 4.8 (1M context) in https://github.com/samchon/ttsc/issues/691 (2799f)
platform:
- Coherent linux-arm baseline and release tag/version validation - by @samchon and Claude Opus 4.8 (1M context) in https://github.com/samchon/ttsc/issues/692 (32b57)
playground:
- Surface plugin failures and harden dependency and sandbox discovery - by @samchon and Claude Opus 4.8 (1M context) in https://github.com/samchon/ttsc/issues/699 (40788)
plugins:
- Anchor config discovery at the launcher-provided project root - by @samchon and Claude Opus 4.8 (1M context) (e09de)
test:
- Keep targeted switch validation executable - by @samchon (81dd3)
- Close CI Go lane gaps and guard the lint test overlay - by @samchon and Claude Opus 4.8 (1M context) (72323)
- Audit every lint corpus source - by @samchon (b655a)
ttsc:
- Make the plugin config anchor an explicit opt-in option - by @samchon and Claude Opus 4.8 (1M context) (0e54e)
- Quote go.work paths so workspace spaces don't break source builds - by @samchon and Claude Opus 4.8 (1M context) in https://github.com/samchon/ttsc/issues/397 (a95ff)
- Distinguish released source-plugin locks from abandoned locks - by @samchon and Claude Opus 4.8 (1M context) in https://github.com/samchon/ttsc/issues/430 (707dd)
- Fence source-plugin lock generations - by @samchon in https://github.com/samchon/ttsc/issues/460 (72575)
- Decode preceding rune in plugin-call boundary guard - by @samchon and Claude Opus 4.8 (1M context) (27181)
- Exclude persistent plugin lock dirs from corpus cache-entry counts - by @samchon and Claude Opus 4.8 (1M context) (17b8b)
- Stop classifying a BOM'd file dirty on didOpen - by @samchon and Claude Opus 4.8 (1M context) (b08db)
- Stop the graph SymbolProvider from hijacking tsgo's documentSymbol/references - by @samchon and Claude Opus 4.8 (1M context) (9ce5e)
- Reject malformed resident-transform replies and stop generated-flag drift - by @samchon and Claude Opus 4.8 (1M context) in https://github.com/samchon/ttsc/issues/697 (25fed)
- Honor compiler context env in source-plugin build and clean - by @samchon and Claude Opus 4.8 (1M context) in https://github.com/samchon/ttsc/issues/694 (8b2f5)
- Derive emitted plugin aliases without a suffix ceiling - by @samchon in https://github.com/samchon/ttsc/issues/707 (f3012)
ttsx:
- Inline served source maps so coverage and stacks map to source - by @samchon and Claude Opus 4.8 (1M context) in https://github.com/samchon/ttsc/issues/353 and https://github.com/samchon/ttsc/issues/390 (19d22)
- Harden launcher runtime cache, exports, Node range, and CLI flag adjacency - by @samchon and Claude Opus 4.8 (1M context) in https://github.com/samchon/ttsc/issues/696 (adafc)
unplugin:
- Absolutize relative configFile paths in the generated tsconfig - by @samchon and Claude Opus 4.8 (1M context) (0bb6f)
- Harden adapters, cache eviction, packaging, and tsconfig presets - by @samchon and Claude Opus 4.8 (1M context) in https://github.com/samchon/ttsc/issues/695 (1dbac)
vscode:
- Launch windows command shims with verbatim arguments - by @samchon and Claude Opus 4.8 (1M context) in https://github.com/samchon/ttsc/issues/689 (e8727)
wasm:
- Keep boot and MemFS invariants consistent - by @samchon and Claude Opus 4.8 (1M context) in https://github.com/samchon/ttsc/issues/693 (aabc3)
website:
- Make the blog feed discoverable - by @samchon in https://github.com/samchon/ttsc/issues/435 (70f4c)
- Order the cold-time chart alphabetically - by @samchon and Claude Opus 4.8 (1M context) (34731)

🏎 Performance

lint:
- Bound parser-aware comment scan resets - by @samchon (aad04)
- Add a per-file memo hook to the rule engine - by @samchon and Claude Opus 4.8 (1M context) (53cfd)
- Memoize the security binding table once per file - by @samchon and Claude Opus 4.8 (1M context) (eabe6)
- Collect jsx-no-undef declared names once per file - by @samchon and Claude Opus 4.8 (1M context) (90113)
- Let syntactic contributor rules opt out of the checker-pool pin - by @samchon and Claude Opus 4.8 (1M context) (2e9bd)
- Cache option-derived regexes compiled per node - by @samchon and Claude Opus 4.8 (1M context) (c5fff)