shogiops/dist/util.d.ts

Shogi rules and operations

import type { Color, DropMove, MoveOrDrop, NormalMove, Piece, PieceName, Role, Square, SquareName } from './types.js';
export declare function defined<A>(v: A | undefined): v is A;
export declare function opposite(color: Color): Color;
export declare function squareRank(square: Square): number;
export declare function squareFile(square: Square): number;
export declare function squareDist(a: Square, b: Square): number;
export declare function makePieceName(piece: Piece): PieceName;
export declare function parsePieceName(pieceName: PieceName): Piece;
export declare function parseCoordinates(file: number, rank: number): Square | undefined;
export declare function parseSquareName(str: SquareName): Square;
export declare function parseSquareName(str: string): Square | undefined;
export declare function makeSquareName(square: Square): SquareName;
export declare function isDrop(v: MoveOrDrop): v is DropMove;
export declare function isMove(v: MoveOrDrop): v is NormalMove;
export declare const lionRoles: Role[];
export declare const usiDropRegex: RegExp;
export declare const usiMoveRegex: RegExp;
export declare function parseUsi(str: string): MoveOrDrop | undefined;
export declare function makeUsi(md: MoveOrDrop): string;
export declare function toBW(color: string): 'b' | 'w';
export declare function toBlackWhite(color: string): 'black' | 'white';
export declare function toColor(color: string): Color;
export declare function boolToColor(b: boolean): Color;
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