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tmu 45495fe2a8 ✨ Match boolean, null and undefined

Extend the matcher universe beyond string | number so a union can carry
boolean, null and undefined members. true|false, null and undefined are
not property keys, so handler keys are their stringification while the
callback still receives the real member. Symbols are rejected (a brand
is compile-time only) and bigint is not a property key.

2026-09-21 09:44:44 +00:00

.gitea/workflows

♻️ Use the automatic token and fail closed on a partial release

2026-09-15 09:25:24 +00:00

.pi

✨ Adopt @spences10/pi-lsp project-local

2026-09-08 20:47:22 +02:00

.vscode

✨ Add VS Code node:test debugging and runner config

2026-09-16 17:34:53 +00:00

development

✨ Match boolean, null and undefined

2026-09-21 09:44:44 +00:00

docker

🐛 Write the tool-cache completion marker into the image

2026-09-14 15:59:23 +00:00

scripts

📝 Correct the upstream claim in branch.sh

2026-09-17 13:23:34 +00:00

src

✨ Match boolean, null and undefined

2026-09-21 09:44:44 +00:00

.editorconfig

🔧 Added .editorconfig for consistent editor settings

2025-04-29 13:42:16 +02:00

.gitignore

✨ Add VS Code node:test debugging and runner config

2026-09-16 17:34:53 +00:00

.node-version

💚 Bake Node into the CI job image

2026-09-14 12:37:58 +00:00

.npmrc

✨ Enforce pinned Node via engine-strict

2026-09-06 00:13:12 +02:00

.oxfmtrc.json

🔧 Expand oxfmt to format project config and docs files

2026-09-03 20:58:33 +00:00

.oxlintrc.json

🚚 Home test helpers behind #test-utils/*

2026-09-17 13:23:27 +00:00

AGENTS.md

📝 Route every task through the full branching model

2026-09-20 21:43:46 +00:00

backlog.tasks

✨ Match boolean, null and undefined

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CHANGELOG.md

✨ Match boolean, null and undefined

2026-09-21 09:44:44 +00:00

commit-message-template

🎉 Initial commit

2026-02-02 13:38:42 +01:00

CONTRIBUTING.md

📝 Record the autocomplete and matcher-design decisions

2026-09-17 20:59:28 +00:00

cspell.json

✨ Add VS Code node:test debugging and runner config

2026-09-16 17:34:53 +00:00

knip.json

✨ Emit precompressed sidecars for served assets

2026-09-13 20:46:59 +00:00

lefthook.yml

✨ Add pre-push hook that runs the test suite

2026-09-04 23:41:59 +02:00

LICENSE

📄 Added MIT LICENSE

2025-04-29 13:43:07 +02:00

package-lock.json

🚀 Release 0.4.0

2026-09-20 21:46:32 +00:00

package.json

🚀 Release 0.4.0

2026-09-20 21:46:32 +00:00

README.md

🔥 Remove the match and pattern example modules

2026-09-16 21:57:55 +00:00

tsconfig.build.json

🔧 Inline sources and drop declaration maps

2026-09-11 19:50:50 +00:00

tsconfig.json

✨ Emit precompressed sidecars for served assets

2026-09-13 20:46:59 +00:00

README.md

tiny-pattern-ts

Pattern matching for TypeScript/ESM environments (F#-style, not regex).

Description

tiny-pattern-ts brings F#-style pattern matching to TypeScript. Patterns are ordinary objects whose matches method is a TypeScript type guard, so narrowing composes the way any other guard does. It is deliberately not a regex engine and not a macro: there is no transpiler and no DSL to learn, and the type-level contract is the feature — see development/library.md for the design decisions and the known limitations.

Requirements

Node.js >= 26 (engines field; pinned via .node-version).
TypeScript >= 5.0 to consume the published declarations. The emitted .d.ts use const type parameters (TS 5.0) and keep their relative .ts specifiers; both resolve on TS >= 5.0 in node10 / node16 / nodenext / bundler.
The package is ESM-only (no CommonJS shim).

API

Yet to be implemented

License

Contributing

Contributions are documented in CONTRIBUTING.md; the reasons behind the project's decisions, rejected alternatives, and known issues live in development/. AI coding agents start at AGENTS.md.