From 2a16fb5532301b5b37ed7ae322473092bbf49315 Mon Sep 17 00:00:00 2001
From: Adrian de la Rosa <github@brick.email>
Date: Wed, 29 Apr 2026 22:46:01 +0200
Subject: [PATCH] refactor: import shared types from @echecs/tournament (#18)

---
 package.json                |  3 ++-
 pnpm-lock.yaml              |  9 +++++++++
 src/__tests__/index.spec.ts |  2 +-
 src/cut1.ts                 |  4 ++--
 src/index.ts                |  4 ++--
 src/types.ts                | 22 ----------------------
 src/utilities.ts            |  2 +-
 7 files changed, 17 insertions(+), 29 deletions(-)
 delete mode 100644 src/types.ts

diff --git a/package.json b/package.json
index 8887b99..818b068 100644
--- a/package.json
+++ b/package.json
@@ -5,6 +5,7 @@
   },
   "description": "Progressive score tiebreak for chess tournaments following FIDE rules. Zero dependencies.",
   "devDependencies": {
+    "@echecs/tournament": "^2.1.2",
     "@eslint/js": "^10.0.1",
     "@typescript-eslint/parser": "^8.57.0",
     "@vitest/coverage-v8": "^4.1.0",
@@ -18,8 +19,8 @@
     "lint-staged": "^16.4.0",
     "prettier": "^3.8.1",
     "tsdown": "^0.21.4",
-    "typescript": "^6.0.2",
     "typedoc": "^0.28.17",
+    "typescript": "^6.0.2",
     "typescript-eslint": "^8.57.0",
     "vitest": "^4.1.0"
   },
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index e79285d..e4e3570 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -8,6 +8,9 @@ importers:
 
   .:
     devDependencies:
+      '@echecs/tournament':
+        specifier: ^2.1.2
+        version: 2.1.2
       '@eslint/js':
         specifier: ^10.0.1
         version: 10.0.1(eslint@10.2.1)
@@ -104,6 +107,10 @@ packages:
     resolution: {integrity: sha512-6zABk/ECA/QYSCQ1NGiVwwbQerUCZ+TQbp64Q3AgmfNvurHH0j8TtXa1qbShXA6qqkpAj4V5W8pP6mLe1mcMqA==}
     engines: {node: '>=18'}
 
+  '@echecs/tournament@2.1.2':
+    resolution: {integrity: sha512-DYq8Nbc1Dq15ZpQMKWziGmfyxd4RC0jIgWsbVRLM6/q+sPKPjSPxiBtRC8+u5gPr0lKaK5eoZKs295I/W60akA==}
+    engines: {node: '>=20'}
+
   '@emnapi/core@1.10.0':
     resolution: {integrity: sha512-yq6OkJ4p82CAfPl0u9mQebQHKPJkY7WrIuk205cTYnYe+k2Z8YBh11FrbRG/H6ihirqcacOgl2BIO8oyMQLeXw==}
 
@@ -1692,6 +1699,8 @@ snapshots:
 
   '@bcoe/v8-coverage@1.0.2': {}
 
+  '@echecs/tournament@2.1.2': {}
+
   '@emnapi/core@1.10.0':
     dependencies:
       '@emnapi/wasi-threads': 1.2.1
diff --git a/src/__tests__/index.spec.ts b/src/__tests__/index.spec.ts
index 039d978..e1f3f18 100644
--- a/src/__tests__/index.spec.ts
+++ b/src/__tests__/index.spec.ts
@@ -3,7 +3,7 @@ import { describe, expect, it } from 'vitest';
 import { progressiveCut1 } from '../cut1.js';
 import { progressive } from '../index.js';
 
-import type { Game } from '../types.js';
+import type { Game } from '@echecs/tournament';
 
 // 4 players, 3 rounds:
 // Round 1: A(W) 1-0 B, C(W) 0-1 D
diff --git a/src/cut1.ts b/src/cut1.ts
index b9fd72f..430d5ec 100644
--- a/src/cut1.ts
+++ b/src/cut1.ts
@@ -1,6 +1,6 @@
 import { playerResult } from './utilities.js';
 
-import type { Game } from './types.js';
+import type { Game } from '@echecs/tournament';
 
 function progressiveCut1(player: string, games: Game[][]): number {
   let cumulative = 0;
@@ -14,4 +14,4 @@ function progressiveCut1(player: string, games: Game[][]): number {
 
 export { progressiveCut1, progressiveCut1 as tiebreak };
 
-export type { Game, GameKind, Player, Result } from './types.js';
+export type { Game, GameKind, Player, Result } from '@echecs/tournament';
diff --git a/src/index.ts b/src/index.ts
index e1eb32e..2373aa8 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,6 +1,6 @@
 import { playerResult } from './utilities.js';
 
-import type { Game } from './types.js';
+import type { Game } from '@echecs/tournament';
 
 function progressive(player: string, games: Game[][]): number {
   let cumulative = 0;
@@ -14,4 +14,4 @@ function progressive(player: string, games: Game[][]): number {
 
 export { progressive, progressive as tiebreak };
 
-export type { Game, GameKind, Player, Result } from './types.js';
+export type { Game, GameKind, Player, Result } from '@echecs/tournament';
diff --git a/src/types.ts b/src/types.ts
deleted file mode 100644
index 382d2e0..0000000
--- a/src/types.ts
+++ /dev/null
@@ -1,22 +0,0 @@
-type GameKind =
-  | 'forfeit-loss'
-  | 'forfeit-win'
-  | 'full-bye'
-  | 'half-bye'
-  | 'pairing-bye'
-  | 'zero-bye';
-
-type Result = 0 | 0.5 | 1;
-
-interface Game {
-  black: string;
-  kind?: GameKind;
-  result: Result;
-  white: string;
-}
-
-interface Player {
-  id: string;
-}
-
-export type { Game, GameKind, Player, Result };
diff --git a/src/utilities.ts b/src/utilities.ts
index 2323e0a..4b8923d 100644
--- a/src/utilities.ts
+++ b/src/utilities.ts
@@ -1,4 +1,4 @@
-import type { Game } from './types.js';
+import type { Game } from '@echecs/tournament';
 
 function gamesForPlayer(player: string, games: Game[][]): Game[] {
   return games.flat().filter((g) => g.white === player || g.black === player);