60 lines
1.5 KiB
TypeScript
60 lines
1.5 KiB
TypeScript
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import { z } from 'zod';
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export const Coordinate = z.object({
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rank: z.number(),
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file: z.number(),
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});
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export type Coordinate = z.infer<typeof Coordinate>;
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export const Side = z.enum(['white', 'black']);
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export type Side = z.infer<typeof Side>;
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export const PieceType = z.enum(['king', 'queen', 'rook', 'bishop', 'knight', 'pawn']);
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export type PieceType = z.infer<typeof PieceType>;
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export const Piece = z.object({
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side: Side,
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ty: PieceType,
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});
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export type Piece = z.infer<typeof Piece>;
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export interface Move {
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from: Coordinate;
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to: Coordinate;
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set_en_passant: Coordinate | null;
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other: Move | null;
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promotions: Piece[] | null;
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}
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export const Move: z.ZodType<Move> = z.lazy(() => z.object({
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from: Coordinate,
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to: Coordinate,
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set_en_passant: z.nullable(Coordinate),
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other: z.nullable(Move),
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promotions: z.nullable(z.array(Piece)),
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}));
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export const Board = z.array(z.nullable(Piece));
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export type Board = z.infer<typeof Board>;
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export const BoardUpdateEvent = z.object({
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board: Board,
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});
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export type BoardUpdateEvent = z.infer<typeof BoardUpdateEvent>;
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export const PossibleMovesEvent = z.object({
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moves: z.array(Move),
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});
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export type PossibleMovesEvent = z.infer<typeof PossibleMovesEvent>;
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export const ServerChessEvent = z.discriminatedUnion("event", [
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z.object({ event: z.literal('BoardUpdate'), data: BoardUpdateEvent }),
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z.object({ event: z.literal('PossibleMoves'), data: PossibleMovesEvent }),
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]);
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export type ServerChessEvent = z.infer<typeof ServerChessEvent>;
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