fix : lint errors & bump chess.js version

.eslintrc.json

@@ -11,6 +11,7 @@
     "plugin:import/typescript",
     "plugin:@typescript-eslint/recommended",
     "plugin:prettier/recommended",
+    "plugin:deprecation/recommended",
     "next",
     "prettier"
   ],

cdk/app-stack.ts

@@ -106,6 +106,7 @@ export class AppStack extends cdk.Stack {
       domainName,
     });
 
+    // eslint-disable-next-line
     const certificate = new DnsValidatedCertificate(this, "Certificate", {
       domainName,
       hostedZone,

package-lock.json

@@ -17,7 +17,7 @@
         "@mui/material": "^6.3.0",
         "@mui/x-data-grid": "^7.23.5",
         "@sentry/nextjs": "^8.47.0",
-        "chess.js": "^1.0.0-beta.8",
+        "chess.js": "^1.2.0",
         "firebase": "^11.1.0",
         "idb": "^8.0.1",
         "jotai": "^2.11.0",
@@ -39,6 +39,7 @@
         "eslint": "^8.57.1",
         "eslint-config-next": "^15.1.3",
         "eslint-config-prettier": "^8.10.0",
+        "eslint-plugin-deprecation": "^3.0.0",
         "eslint-plugin-import": "^2.31.0",
         "eslint-plugin-prettier": "^5.2.1",
         "typescript": "^5.7.2"
@@ -4091,6 +4092,24 @@
         "url": "https://github.com/sponsors/isaacs"
       }
     },
+    "node_modules/@typescript-eslint/scope-manager": {
+      "version": "7.18.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/scope-manager/-/scope-manager-7.18.0.tgz",
+      "integrity": "sha512-jjhdIE/FPF2B7Z1uzc6i3oWKbGcHb87Qw7AWj6jmEqNOfDFbJWtjt/XfwCpvNkpGWlcJaog5vTR+VV8+w9JflA==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@typescript-eslint/types": "7.18.0",
+        "@typescript-eslint/visitor-keys": "7.18.0"
+      },
+      "engines": {
+        "node": "^18.18.0 || >=20.0.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/typescript-eslint"
+      }
+    },
     "node_modules/@typescript-eslint/type-utils": {
       "version": "8.18.2",
       "resolved": "https://registry.npmjs.org/@typescript-eslint/type-utils/-/type-utils-8.18.2.tgz",
@@ -4213,6 +4232,75 @@
         "url": "https://github.com/sponsors/isaacs"
       }
     },
+    "node_modules/@typescript-eslint/types": {
+      "version": "7.18.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/types/-/types-7.18.0.tgz",
+      "integrity": "sha512-iZqi+Ds1y4EDYUtlOOC+aUmxnE9xS/yCigkjA7XpTKV6nCBd3Hp/PRGGmdwnfkV2ThMyYldP1wRpm/id99spTQ==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": "^18.18.0 || >=20.0.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/typescript-eslint"
+      }
+    },
+    "node_modules/@typescript-eslint/typescript-estree": {
+      "version": "7.18.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/typescript-estree/-/typescript-estree-7.18.0.tgz",
+      "integrity": "sha512-aP1v/BSPnnyhMHts8cf1qQ6Q1IFwwRvAQGRvBFkWlo3/lH29OXA3Pts+c10nxRxIBrDnoMqzhgdwVe5f2D6OzA==",
+      "dev": true,
+      "license": "BSD-2-Clause",
+      "dependencies": {
+        "@typescript-eslint/types": "7.18.0",
+        "@typescript-eslint/visitor-keys": "7.18.0",
+        "debug": "^4.3.4",
+        "globby": "^11.1.0",
+        "is-glob": "^4.0.3",
+        "minimatch": "^9.0.4",
+        "semver": "^7.6.0",
+        "ts-api-utils": "^1.3.0"
+      },
+      "engines": {
+        "node": "^18.18.0 || >=20.0.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/typescript-eslint"
+      },
+      "peerDependenciesMeta": {
+        "typescript": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/@typescript-eslint/typescript-estree/node_modules/brace-expansion": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-2.0.1.tgz",
+      "integrity": "sha512-XnAIvQ8eM+kC6aULx6wuQiwVsnzsi9d3WxzV3FpWTGA19F621kwdbsAcFKXgKUHZWsy+mY6iL1sHTxWEFCytDA==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "balanced-match": "^1.0.0"
+      }
+    },
+    "node_modules/@typescript-eslint/typescript-estree/node_modules/minimatch": {
+      "version": "9.0.5",
+      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-9.0.5.tgz",
+      "integrity": "sha512-G6T0ZX48xgozx7587koeX9Ys2NYy6Gmv//P89sEte9V9whIapMNF4idKxnW2QtCcLiTWlb/wfCabAtAFWhhBow==",
+      "dev": true,
+      "license": "ISC",
+      "dependencies": {
+        "brace-expansion": "^2.0.1"
+      },
+      "engines": {
+        "node": ">=16 || 14 >=14.17"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/isaacs"
+      }
+    },
     "node_modules/@typescript-eslint/utils": {
       "version": "8.18.2",
       "resolved": "https://registry.npmjs.org/@typescript-eslint/utils/-/utils-8.18.2.tgz",
@@ -4353,6 +4441,24 @@
         "url": "https://github.com/sponsors/isaacs"
       }
     },
+    "node_modules/@typescript-eslint/visitor-keys": {
+      "version": "7.18.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/visitor-keys/-/visitor-keys-7.18.0.tgz",
+      "integrity": "sha512-cDF0/Gf81QpY3xYyJKDV14Zwdmid5+uuENhjH2EqFaF0ni+yAyq/LzMaIJdhNJXZI7uLzwIlA+V7oWoyn6Curg==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@typescript-eslint/types": "7.18.0",
+        "eslint-visitor-keys": "^3.4.3"
+      },
+      "engines": {
+        "node": "^18.18.0 || >=20.0.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/typescript-eslint"
+      }
+    },
     "node_modules/@ungap/structured-clone": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/@ungap/structured-clone/-/structured-clone-1.2.1.tgz",
@@ -4733,6 +4839,16 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/array-union": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/array-union/-/array-union-2.1.0.tgz",
+      "integrity": "sha512-HGyxoOTYUyCM6stUe6EJgnd4EoewAI7zMdfqO+kGjnlZmBDz/cR5pf8r/cR4Wq60sL/p0IkcjUEEPwS3GFrIyw==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/array.prototype.findlast": {
       "version": "1.2.5",
       "resolved": "https://registry.npmjs.org/array.prototype.findlast/-/array.prototype.findlast-1.2.5.tgz",
@@ -5504,9 +5620,10 @@
       }
     },
     "node_modules/chess.js": {
-      "version": "1.0.0-beta.8",
+      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/chess.js/-/chess.js-1.0.0-beta.8.tgz",
+      "resolved": "https://registry.npmjs.org/chess.js/-/chess.js-1.2.0.tgz",
-      "integrity": "sha512-UngzUMXmexcQaQA/UEJuJj5vatEy34awYMD5YMOp/FW3HM7lqspp7ymYs5JAmquDq0WROtURRfSffoa/vrCCyw=="
+      "integrity": "sha512-QWdfpAkMslQ48hDDoEzEko6GbYTAKKx4UdXAPEF8nFnAuqp+woyL8LHSbziRP8u1aMAbnlOF0YkXF4ui0Nsubg==",
+      "license": "BSD-2-Clause"
     },
     "node_modules/chokidar": {
       "version": "3.6.0",
@@ -5954,6 +6071,19 @@
         "node": ">=8"
       }
     },
+    "node_modules/dir-glob": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/dir-glob/-/dir-glob-3.0.1.tgz",
+      "integrity": "sha512-WkrWp9GR4KXfKGYzOLmTuGVi1UWFfws377n9cc55/tb6DuqyF6pcQ5AbiHEshaDpY9v6oaSr2XCDidGmMwdzIA==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "path-type": "^4.0.0"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/dnd-core": {
       "version": "16.0.1",
       "resolved": "https://registry.npmjs.org/dnd-core/-/dnd-core-16.0.1.tgz",
@@ -6408,6 +6538,45 @@
         "ms": "^2.1.1"
       }
     },
+    "node_modules/eslint-plugin-deprecation": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-deprecation/-/eslint-plugin-deprecation-3.0.0.tgz",
+      "integrity": "sha512-JuVLdNg/uf0Adjg2tpTyYoYaMbwQNn/c78P1HcccokvhtRphgnRjZDKmhlxbxYptppex03zO76f97DD/yQHv7A==",
+      "dev": true,
+      "license": "LGPL-3.0-or-later",
+      "dependencies": {
+        "@typescript-eslint/utils": "^7.0.0",
+        "ts-api-utils": "^1.3.0",
+        "tslib": "^2.3.1"
+      },
+      "peerDependencies": {
+        "eslint": "^8.0.0",
+        "typescript": "^4.2.4 || ^5.0.0"
+      }
+    },
+    "node_modules/eslint-plugin-deprecation/node_modules/@typescript-eslint/utils": {
+      "version": "7.18.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/utils/-/utils-7.18.0.tgz",
+      "integrity": "sha512-kK0/rNa2j74XuHVcoCZxdFBMF+aq/vH83CXAOHieC+2Gis4mF8jJXT5eAfyD3K0sAxtPuwxaIOIOvhwzVDt/kw==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@eslint-community/eslint-utils": "^4.4.0",
+        "@typescript-eslint/scope-manager": "7.18.0",
+        "@typescript-eslint/types": "7.18.0",
+        "@typescript-eslint/typescript-estree": "7.18.0"
+      },
+      "engines": {
+        "node": "^18.18.0 || >=20.0.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/typescript-eslint"
+      },
+      "peerDependencies": {
+        "eslint": "^8.56.0"
+      }
+    },
     "node_modules/eslint-plugin-import": {
       "version": "2.31.0",
       "resolved": "https://registry.npmjs.org/eslint-plugin-import/-/eslint-plugin-import-2.31.0.tgz",
@@ -7204,6 +7373,27 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/globby": {
+      "version": "11.1.0",
+      "resolved": "https://registry.npmjs.org/globby/-/globby-11.1.0.tgz",
+      "integrity": "sha512-jhIXaOzy1sb8IyocaruWSn1TjmnBVs8Ayhcy83rmxNJ8q2uWKCAj3CnJY+KpGSXCueAPc0i05kVvVKtP1t9S3g==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "array-union": "^2.1.0",
+        "dir-glob": "^3.0.1",
+        "fast-glob": "^3.2.9",
+        "ignore": "^5.2.0",
+        "merge2": "^1.4.1",
+        "slash": "^3.0.0"
+      },
+      "engines": {
+        "node": ">=10"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
     "node_modules/gopd": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/gopd/-/gopd-1.2.0.tgz",
@@ -9576,6 +9766,16 @@
       "license": "MIT",
       "optional": true
     },
+    "node_modules/slash": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/slash/-/slash-3.0.0.tgz",
+      "integrity": "sha512-g9Q1haeby36OSStwb4ntCGGGaKsaVSjQ68fBxoQcutl5fS1vuY18H3wSt3jFyFtrkx+Kz0V1G85A4MyAdDMi2Q==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/source-map": {
       "version": "0.5.7",
       "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.5.7.tgz",

package.json

@@ -19,7 +19,7 @@
     "@mui/material": "^6.3.0",
     "@mui/x-data-grid": "^7.23.5",
     "@sentry/nextjs": "^8.47.0",
-    "chess.js": "^1.0.0-beta.8",
+    "chess.js": "^1.2.0",
     "firebase": "^11.1.0",
     "idb": "^8.0.1",
     "jotai": "^2.11.0",
@@ -35,14 +35,15 @@
     "@types/react-dom": "^18.3.5",
     "@typescript-eslint/eslint-plugin": "^8.18.2",
     "@typescript-eslint/parser": "^8.18.2",
+    "aws-cdk": "^2.1007.0",
+    "aws-cdk-lib": "^2.186.0",
+    "constructs": "^10.0.0",
     "eslint": "^8.57.1",
     "eslint-config-next": "^15.1.3",
     "eslint-config-prettier": "^8.10.0",
+    "eslint-plugin-deprecation": "^3.0.0",
     "eslint-plugin-import": "^2.31.0",
     "eslint-plugin-prettier": "^5.2.1",
-    "typescript": "^5.7.2",
+    "typescript": "^5.7.2"
-    "aws-cdk": "^2.1007.0",
-    "aws-cdk-lib": "^2.186.0",
-    "constructs": "^10.0.0"
   }
 }

src/hooks/useAtomLocalStorage.ts

@@ -9,11 +9,11 @@ export function useAtomLocalStorage<T>(
   const [storedValue, setStoredValue] = useAtom(atom);
 
   useEffect(() => {
-    const item = window.localStorage.getItem(key);
-    if (item) {
-      setStoredValue(parseJSON<T>(item));
-    }
     setKeyTemp(key);
+    const item = window.localStorage.getItem(key);
+    if (!item) return;
+    const value = parseJSON<T>(item);
+    if (value) setStoredValue(value);
   }, [key, setStoredValue]);
 
   useEffect(() => {
@@ -24,6 +24,6 @@ export function useAtomLocalStorage<T>(
   return [storedValue, setStoredValue];
 }
 
-function parseJSON<T>(value: string): T {
+function parseJSON<T>(value: string): T | undefined {
   return value === "undefined" ? undefined : JSON.parse(value);
 }

src/hooks/useLocalStorage.ts

@@ -2,7 +2,7 @@ import { Dispatch, SetStateAction, useEffect, useState } from "react";
 
 type SetValue<T> = Dispatch<SetStateAction<T>>;
 
-export function useLocalStorage<T = string | number | boolean | undefined>(
+export function useLocalStorage<T = string | number | boolean>(
   key: string,
   initialValue: T
 ): [T | null, SetValue<T>] {
@@ -11,10 +11,13 @@ export function useLocalStorage<T = string | number | boolean | undefined>(
   useEffect(() => {
     const item = window.localStorage.getItem(key);
     if (item) {
-      setStoredValue(parseJSON<T>(item));
+      const value = parseJSON<T>(item);
-    } else {
+      if (value) {
-      setStoredValue(initialValue);
+        setStoredValue(value);
+        return;
       }
+    }
+    setStoredValue(initialValue);
   }, [key, initialValue]);
 
   const setValue: SetValue<T> = (value) => {
@@ -28,6 +31,6 @@ export function useLocalStorage<T = string | number | boolean | undefined>(
   return [storedValue, setValue];
 }
 
-function parseJSON<T>(value: string): T {
+function parseJSON<T>(value: string): T | undefined {
   return value === "undefined" ? undefined : JSON.parse(value);
 }

src/hooks/usePlayerNames.ts

@@ -5,17 +5,13 @@ import { useGameDatabase } from "./useGameDatabase";
 export const usePlayersNames = (gameAtom: PrimitiveAtom<Chess>) => {
   const game = useAtomValue(gameAtom);
   const { gameFromUrl } = useGameDatabase();
+  const headers = game.getHeaders();
 
-  const whiteName =
+  const whiteName = gameFromUrl?.white?.name || headers.White || "White";
-    gameFromUrl?.white?.name || game.header()["White"] || "White";
+  const blackName = gameFromUrl?.black?.name || headers.Black || "Black";
-  const blackName =
-    gameFromUrl?.black?.name || game.header()["Black"] || "Black";
 
-  const whiteElo =
+  const whiteElo = gameFromUrl?.white?.rating || headers.WhiteElo || undefined;
-    gameFromUrl?.white?.rating || game.header()["WhiteElo"] || undefined;
+  const blackElo = gameFromUrl?.black?.rating || headers.BlackElo || undefined;
-
-  const blackElo =
-    gameFromUrl?.black?.rating || game.header()["BlackElo"] || undefined;
 
   return {
     whiteName,

src/lib/chess.ts

@@ -25,7 +25,7 @@ export const getGameFromPgn = (pgn: string): Chess => {
 };
 
 export const formatGameToDatabase = (game: Chess): Omit<Game, "id"> => {
-  const headers: Record<string, string | undefined> = game.header();
+  const headers: Record<string, string | undefined> = game.getHeaders();
 
   return {
     pgn: game.pgn(),
@@ -56,24 +56,24 @@ export const setGameHeaders = (
   game: Chess,
   params: { whiteName?: string; blackName?: string; resigned?: Color } = {}
 ): Chess => {
-  game.header("Event", "Chesskit Game");
+  game.setHeader("Event", "Chesskit Game");
-  game.header("Site", "Chesskit");
+  game.setHeader("Site", "Chesskit");
-  game.header(
+  game.setHeader(
     "Date",
     new Date().toISOString().split("T")[0].replaceAll("-", ".")
   );
 
   const { whiteName, blackName, resigned } = params;
 
-  if (whiteName) game.header("White", whiteName);
+  if (whiteName) game.setHeader("White", whiteName);
-  if (blackName) game.header("Black", blackName);
+  if (blackName) game.setHeader("Black", blackName);
 
-  const whiteNameToUse = game.header().White || "White";
+  const whiteNameToUse = game.getHeaders().White || "White";
-  const blackNameToUse = game.header().Black || "Black";
+  const blackNameToUse = game.getHeaders().Black || "Black";
 
   if (resigned) {
-    game.header("Result", resigned === "w" ? "0-1" : "1-0");
+    game.setHeader("Result", resigned === "w" ? "0-1" : "1-0");
-    game.header(
+    game.setHeader(
       "Termination",
       `${resigned === "w" ? blackNameToUse : whiteNameToUse} won by resignation`
     );
@@ -82,8 +82,8 @@ export const setGameHeaders = (
   if (!game.isGameOver()) return game;
 
   if (game.isCheckmate()) {
-    game.header("Result", game.turn() === "w" ? "0-1" : "1-0");
+    game.setHeader("Result", game.turn() === "w" ? "0-1" : "1-0");
-    game.header(
+    game.setHeader(
       "Termination",
       `${
         game.turn() === "w" ? blackNameToUse : whiteNameToUse
@@ -92,18 +92,18 @@ export const setGameHeaders = (
   }
 
   if (game.isInsufficientMaterial()) {
-    game.header("Result", "1/2-1/2");
+    game.setHeader("Result", "1/2-1/2");
-    game.header("Termination", "Draw by insufficient material");
+    game.setHeader("Termination", "Draw by insufficient material");
   }
 
   if (game.isStalemate()) {
-    game.header("Result", "1/2-1/2");
+    game.setHeader("Result", "1/2-1/2");
-    game.header("Termination", "Draw by stalemate");
+    game.setHeader("Termination", "Draw by stalemate");
   }
 
   if (game.isThreefoldRepetition()) {
-    game.header("Result", "1/2-1/2");
+    game.setHeader("Result", "1/2-1/2");
-    game.header("Termination", "Draw by threefold repetition");
+    game.setHeader("Termination", "Draw by threefold repetition");
   }
 
   return game;

src/lib/sounds.ts

@@ -34,7 +34,7 @@ export const playSoundFromMove = async (move: Move | null) => {
     playPromoteSound();
   } else if (move.captured) {
     playCaptureSound();
-  } else if (move.flags.includes("k") || move.flags.includes("q")) {
+  } else if (move.isKingsideCastle() || move.isQueensideCastle()) {
     playCastleSound();
   } else {
     playMoveSound();

src/sections/analysis/panelHeader/gamePanel.tsx

@@ -6,17 +6,18 @@ import { gameAtom } from "../states";
 export default function GamePanel() {
   const { gameFromUrl } = useGameDatabase();
   const game = useAtomValue(gameAtom);
+  const gameHeaders = game.getHeaders();
 
-  const hasGameInfo = gameFromUrl !== undefined || !!game.header().White;
+  const hasGameInfo = gameFromUrl !== undefined || !!gameHeaders.White;
 
   if (!hasGameInfo) return null;
 
   const termination =
-    gameFromUrl?.termination || game.header().Termination || "?";
+    gameFromUrl?.termination || gameHeaders.Termination || "?";
   const result =
     termination.split(" ").length > 2
       ? termination
-      : gameFromUrl?.result || game.header().Result || "?";
+      : gameFromUrl?.result || gameHeaders.Result || "?";
 
   return (
     <Grid
@@ -29,13 +30,13 @@ export default function GamePanel() {
     >
       <Grid container justifyContent="center" alignItems="center" size="grow">
         <Typography noWrap fontSize="0.9rem">
-          Site : {gameFromUrl?.site || game.header().Site || "?"}
+          Site : {gameFromUrl?.site || gameHeaders.Site || "?"}
         </Typography>
       </Grid>
 
       <Grid container justifyContent="center" alignItems="center" size="grow">
         <Typography noWrap fontSize="0.9rem">
-          Date : {gameFromUrl?.date || game.header().Date || "?"}
+          Date : {gameFromUrl?.date || gameHeaders.Date || "?"}
         </Typography>
       </Grid>
 

src/sections/analysis/panelHeader/loadGame.tsx

@@ -49,7 +49,7 @@ export default function LoadGame() {
     loadGame();
   }, [gameFromUrl, game, resetAndSetGamePgn, setEval]);
 
-  const isGameLoaded = gameFromUrl !== undefined || !!game.header().White;
+  const isGameLoaded = gameFromUrl !== undefined || !!game.getHeaders().White;
 
   if (evaluationProgress) return null;