Merge pull request #15698 from brollin/isolated-declarations-chess-mo…

…dule

Enable IsolatedDeclarations in chess module

package.json

@@ -37,7 +37,7 @@
     "lint-staged": "^15.2.2",
     "onchange": "^7.1.0",
     "prettier": "3.0.2",
-    "typescript": "^5.4.2"
+    "typescript": "^5.5.3"
   },
   "scripts": {
     "format": "prettier --write --log-level warn .",

ui/.build/package.json

@@ -12,7 +12,7 @@
     "fast-glob": "^3.3.2",
     "json5": "^2.2.3",
     "tinycolor2": "^1.6.0",
-    "typescript": "^5.4.3"
+    "typescript": "^5.5.3"
   },
   "scripts": {
     "dev": "tsc && node dist/main.js"

ui/chess/src/chess.ts

@@ -77,4 +77,4 @@ export const charRole = (char: string) =>
     Q: 'queen',
     K: 'king',
   })[char] as Role;
-export const promo = (uci: Uci) => charRole(uci.slice(4, 5).toUpperCase() as RoleChar);
+export const promo = (uci: Uci): Role => charRole(uci.slice(4, 5).toUpperCase() as RoleChar);

ui/chess/src/sanWriter.ts

@@ -1,3 +1,5 @@
+import { Square } from 'chessops';
+
 export type Board = { pieces: { [key: number]: string }; turn: boolean };
 export type SanToUci = { [key: string]: Uci };
 
@@ -9,11 +11,11 @@ function decomposeUci(uci: string) {
   return [uci.slice(0, 2), uci.slice(2, 4), uci.slice(4, 5)];
 }
 
-export function square(name: string) {
+export function square(name: string): Square {
   return name.charCodeAt(0) - 97 + (name.charCodeAt(1) - 49) * 8;
 }
 
-export function squareDist(a: number, b: number) {
+export function squareDist(a: number, b: number): number {
   const x1 = a & 7,
     x2 = b & 7;
   const y1 = a >> 3,
@@ -25,7 +27,7 @@ function isBlack(p: string) {
   return p === p.toLowerCase();
 }
 
-export function readFen(fen: string) {
+export function readFen(fen: string): Board {
   const parts = fen.split(' '),
     board: Board = {
       pieces: {},
@@ -82,7 +84,7 @@ function slidingMovesTo(s: number, deltas: number[], board: Board): number[] {
   return result;
 }
 
-export function sanOf(board: Board, uci: string) {
+export function sanOf(board: Board, uci: string): San {
   if (uci.includes('@')) return fixCrazySan(uci);
 
   const move = decomposeUci(uci);

ui/chess/tsconfig.json

@@ -4,8 +4,9 @@
   "compilerOptions": {
     "outDir": "./dist",
     "rootDir": "src",
-    "composite": true
+    "composite": true,
+    "isolatedDeclarations": true,
+    "isolatedModules": true
   },
-  "references": [{ "path": "../common/tsconfig.json" }],
-  "isolatedModules": true
+  "references": [{ "path": "../common/tsconfig.json" }]
 }