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(0, module.require)('util').TextEncoder : TextEncoder;\n\nlet cachedTextEncoder = new lTextEncoder('utf-8');\n\nconst encodeString = (typeof cachedTextEncoder.encodeInto === 'function'\n    ? function (arg, view) {\n    return cachedTextEncoder.encodeInto(arg, view);\n}\n    : function (arg, view) {\n    const buf = cachedTextEncoder.encode(arg);\n    view.set(buf);\n    return {\n        read: arg.length,\n        written: buf.length\n    };\n});\n\nfunction passStringToWasm0(arg, malloc, realloc) {\n\n    if (realloc === undefined) {\n        const buf = cachedTextEncoder.encode(arg);\n        const ptr = malloc(buf.length);\n        getUint8Memory0().subarray(ptr, ptr + buf.length).set(buf);\n        WASM_VECTOR_LEN = buf.length;\n        return ptr;\n    }\n\n    let len = arg.length;\n    let ptr = malloc(len);\n\n    const mem = getUint8Memory0();\n\n    let offset = 0;\n\n    for (; offset < len; offset++) {\n        const code = arg.charCodeAt(offset);\n        if (code > 0x7F) break;\n        mem[ptr + offset] = code;\n    }\n\n    if (offset !== len) {\n        if (offset !== 0) {\n            arg = arg.slice(offset);\n        }\n        ptr = realloc(ptr, len, len = offset + arg.length * 3);\n        const view = getUint8Memory0().subarray(ptr + offset, ptr + len);\n        const ret = encodeString(arg, view);\n\n        offset += ret.written;\n    }\n\n    WASM_VECTOR_LEN = offset;\n    return ptr;\n}\n\nlet cachegetInt32Memory0 = null;\nfunction getInt32Memory0() {\n    if (cachegetInt32Memory0 === null || cachegetInt32Memory0.buffer !== wasm.memory.buffer) {\n        cachegetInt32Memory0 = new Int32Array(wasm.memory.buffer);\n    }\n    return cachegetInt32Memory0;\n}\n\nfunction isLikeNone(x) {\n    return x === undefined || x === null;\n}\n\nfunction _assertClass(instance, klass) {\n    if (!(instance instanceof klass)) {\n        throw new Error(`expected instance of ${klass.name}`);\n    }\n    return instance.ptr;\n}\n/**\n*/\nexport function init_wasm() {\n    wasm.init_wasm();\n}\n\nfunction handleError(f, args) {\n    try {\n        return f.apply(this, args);\n    } catch (e) {\n        wasm.__wbindgen_exn_store(addHeapObject(e));\n    }\n}\n\nfunction getArrayU8FromWasm0(ptr, len) {\n    return getUint8Memory0().subarray(ptr / 1, ptr / 1 + len);\n}\n/**\n* Move/Jump, for use in Move\n*/\nexport const MoveType = Object.freeze({ Move:0,\"0\":\"Move\",Jump:1,\"1\":\"Jump\", });\n/**\n* Black/White\n*/\nexport const Team = Object.freeze({ Black:0,\"0\":\"Black\",White:1,\"1\":\"White\", });\n/**\n* Man/King\n*/\nexport const Strength = Object.freeze({ Man:0,\"0\":\"Man\",King:1,\"1\":\"King\", });\n/**\n* Model board square as Empty/Occupied/Unplayable\n*/\nexport const SquareState = Object.freeze({ Empty:0,\"0\":\"Empty\",Occupied:1,\"1\":\"Occupied\",Unplayable:2,\"2\":\"Unplayable\", });\n/**\n* Possible outcomes of trying to move\n*/\nexport const Moveable = Object.freeze({ Allowed:0,\"0\":\"Allowed\",UnoccupiedSrc:1,\"1\":\"UnoccupiedSrc\",OccupiedDest:2,\"2\":\"OccupiedDest\",OutOfBounds:3,\"3\":\"OutOfBounds\",Unplayable:4,\"4\":\"Unplayable\",WrongTeamSrc:5,\"5\":\"WrongTeamSrc\",IllegalTrajectory:6,\"6\":\"IllegalTrajectory\",NoJumpablePiece:7,\"7\":\"NoJumpablePiece\",JumpingSameTeam:8,\"8\":\"JumpingSameTeam\", });\n/**\n* Single state of a checkers board\n*/\nexport class Board {\n\n    static __wrap(ptr) {\n        const obj = Object.create(Board.prototype);\n        obj.ptr = ptr;\n\n        return obj;\n    }\n\n    __destroy_into_raw() {\n        const ptr = this.ptr;\n        this.ptr = 0;\n\n        return ptr;\n    }\n\n    free() {\n        const ptr = this.__destroy_into_raw();\n        wasm.__wbg_board_free(ptr);\n    }\n    /**\n    * @returns {number}\n    */\n    get width() {\n        var ret = wasm.__wbg_get_board_width(this.ptr);\n        return ret >>> 0;\n    }\n    /**\n    * @param {number} arg0\n    */\n    set width(arg0) {\n        wasm.__wbg_set_board_width(this.ptr, arg0);\n    }\n    /**\n    * @returns {number}\n    */\n    get height() {\n        var ret = wasm.__wbg_get_board_height(this.ptr);\n        return ret >>> 0;\n    }\n    /**\n    * @param {number} arg0\n    */\n    set height(arg0) {\n        wasm.__wbg_set_board_height(this.ptr, arg0);\n    }\n    /**\n    * @returns {number}\n    */\n    get current_turn() {\n        var ret = wasm.__wbg_get_board_current_turn(this.ptr);\n        return ret >>> 0;\n    }\n    /**\n    * @param {number} arg0\n    */\n    set current_turn(arg0) {\n        wasm.__wbg_set_board_current_turn(this.ptr, arg0);\n    }\n    /**\n    * Get a copy of a board square by 1D array index\n    * @param {number} idx\n    * @returns {Square}\n    */\n    cell(idx) {\n        var ret = wasm.board_cell(this.ptr, idx);\n        return Square.__wrap(ret);\n    }\n    /**\n    * Get a copy of a board square by 1D array index\n    * @param {number} idx\n    * @param {Square} square\n    */\n    set_cell(idx, square) {\n        _assertClass(square, Square);\n        var ptr0 = square.ptr;\n        square.ptr = 0;\n        wasm.board_set_cell(this.ptr, idx, ptr0);\n    }\n    /**\n    * Get a copy of a board square by 2D [`BrdIdx`] index\n    * @param {BrdIdx} idx\n    * @returns {Square}\n    */\n    grid_cell(idx) {\n        _assertClass(idx, BrdIdx);\n        var ptr0 = idx.ptr;\n        idx.ptr = 0;\n        var ret = wasm.board_grid_cell(this.ptr, ptr0);\n        return Square.__wrap(ret);\n    }\n    /**\n    * Transform a 2D row/column board index into a single 1D index for use with [`Board::cells`]\n    * @param {number} row\n    * @param {number} col\n    * @returns {number}\n    */\n    cell_index(row, col) {\n        var ret = wasm.board_cell_index(this.ptr, row, col);\n        return ret >>> 0;\n    }\n    /**\n    * Similar to [`Board::cell_index`] but with a [`BrdIdx`] instead of separate indices. Transform a 2D row/column board index into a single 1D index for use with [`Board::cells`]\n    * @param {BrdIdx} idx\n    * @returns {number}\n    */\n    cell_idx(idx) {\n        _assertClass(idx, BrdIdx);\n        var ptr0 = idx.ptr;\n        idx.ptr = 0;\n        var ret = wasm.board_cell_idx(this.ptr, ptr0);\n        return ret >>> 0;\n    }\n    /**\n    * Transform a 1D array index (for [`Board::cells`]) into a 2D game board index (by row/col)\n    * @param {number} idx\n    * @returns {BrdIdx}\n    */\n    board_index(idx) {\n        var ret = wasm.board_board_index(this.ptr, idx);\n        return BrdIdx.__wrap(ret);\n    }\n    /**\n    * Check whether a move given by source and destination indices is legal\n    * @param {BrdIdx} from\n    * @param {BrdIdx} to\n    * @returns {number}\n    */\n    can_move(from, to) {\n        _assertClass(from, BrdIdx);\n        var ptr0 = from.ptr;\n        from.ptr = 0;\n        _assertClass(to, BrdIdx);\n        var ptr1 = to.ptr;\n        to.ptr = 0;\n        var ret = wasm.board_can_move(this.ptr, ptr0, ptr1);\n        return ret >>> 0;\n    }\n    /**\n    * Check that given move trajectory is valid for a man piece\n    * @param {BrdIdx} from\n    * @param {BrdIdx} to\n    * @param {Piece} from_square_occupant\n    * @returns {number}\n    */\n    validate_man_move(from, to, from_square_occupant) {\n        _assertClass(from, BrdIdx);\n        var ptr0 = from.ptr;\n        from.ptr = 0;\n        _assertClass(to, BrdIdx);\n        var ptr1 = to.ptr;\n        to.ptr = 0;\n        _assertClass(from_square_occupant, Piece);\n        var ptr2 = from_square_occupant.ptr;\n        from_square_occupant.ptr = 0;\n        var ret = wasm.board_validate_man_move(this.ptr, ptr0, ptr1, ptr2);\n        return ret >>> 0;\n    }\n    /**\n    * Check that given move trajectory is valid for a king piece\n    * @param {BrdIdx} from\n    * @param {BrdIdx} to\n    * @param {Piece} from_square_occupant\n    * @returns {number}\n    */\n    validate_king_move(from, to, from_square_occupant) {\n        _assertClass(from, BrdIdx);\n        var ptr0 = from.ptr;\n        from.ptr = 0;\n        _assertClass(to, BrdIdx);\n        var ptr1 = to.ptr;\n        to.ptr = 0;\n        _assertClass(from_square_occupant, Piece);\n        var ptr2 = from_square_occupant.ptr;\n        from_square_occupant.ptr = 0;\n        var ret = wasm.board_validate_king_move(this.ptr, ptr0, ptr1, ptr2);\n        return ret >>> 0;\n    }\n    /**\n    * Get cell index of jumpee square given from and to locations\n    * @param {BrdIdx} from\n    * @param {BrdIdx} to\n    * @returns {number}\n    */\n    jumpee_idx(from, to) {\n        _assertClass(from, BrdIdx);\n        var ptr0 = from.ptr;\n        from.ptr = 0;\n        _assertClass(to, BrdIdx);\n        var ptr1 = to.ptr;\n        to.ptr = 0;\n        var ret = wasm.board_jumpee_idx(this.ptr, ptr0, ptr1);\n        return ret >>> 0;\n    }\n    /**\n    * Get a pointer to the backing array of board squares, [`Board::cells`]\n    * @returns {number}\n    */\n    cells() {\n        var ret = wasm.board_cells(this.ptr);\n        return ret;\n    }\n    /**\n    * Get the number of board squares\n    * @returns {number}\n    */\n    num_cells() {\n        var ret = wasm.board_num_cells(this.ptr);\n        return ret >>> 0;\n    }\n    /**\n    * Get the number of remaining pieces\n    * @returns {number}\n    */\n    num_pieces() {\n        var ret = wasm.board_num_pieces(this.ptr);\n        return ret >>> 0;\n    }\n    /**\n    * Get the number of remaining pieces for a player\n    * @param {number} team\n    * @returns {number}\n    */\n    num_player(team) {\n        var ret = wasm.board_num_player(this.ptr, team);\n        return ret >>> 0;\n    }\n    /**\n    * Get the score value, Black - White pieces\n    * @returns {number}\n    */\n    score() {\n        var ret = wasm.board_score(this.ptr);\n        return ret;\n    }\n    /**\n    * Get the state of a board square by 1D array index\n    * @param {number} idx\n    * @returns {number}\n    */\n    cell_state(idx) {\n        var ret = wasm.board_cell_state(this.ptr, idx);\n        return ret >>> 0;\n    }\n    /**\n    * Get new board derived from current with given move applied\n    * @param {BrdIdx} from\n    * @param {BrdIdx} to\n    * @returns {Board}\n    */\n    apply_move(from, to) {\n        _assertClass(from, BrdIdx);\n        var ptr0 = from.ptr;\n        from.ptr = 0;\n        _assertClass(to, BrdIdx);\n        var ptr1 = to.ptr;\n        to.ptr = 0;\n        var ret = wasm.board_apply_move(this.ptr, ptr0, ptr1);\n        return Board.__wrap(ret);\n    }\n    /**\n    * Get new board derived from current with given jump applied\n    * @param {BrdIdx} from\n    * @param {BrdIdx} to\n    * @returns {Board}\n    */\n    apply_jump(from, to) {\n        _assertClass(from, BrdIdx);\n        var ptr0 = from.ptr;\n        from.ptr = 0;\n        _assertClass(to, BrdIdx);\n        var ptr1 = to.ptr;\n        to.ptr = 0;\n        var ret = wasm.board_apply_jump(this.ptr, ptr0, ptr1);\n        return Board.__wrap(ret);\n    }\n    /**\n    * Get row index for current team, top row for black, bottom row for white\n    * @returns {number}\n    */\n    king_row_idx() {\n        var ret = wasm.board_king_row_idx(this.ptr);\n        return ret >>> 0;\n    }\n    /**\n    * Unwrap the jumpee piece from the square and [`Board::check_jumpee_team`] with [`Moveable`] response\n    * @param {Square} jumpee\n    * @param {Piece} from_occ\n    * @returns {number}\n    */\n    static validate_jumpee(jumpee, from_occ) {\n        _assertClass(jumpee, Square);\n        var ptr0 = jumpee.ptr;\n        jumpee.ptr = 0;\n        _assertClass(from_occ, Piece);\n        var ptr1 = from_occ.ptr;\n        from_occ.ptr = 0;\n        var ret = wasm.board_validate_jumpee(ptr0, ptr1);\n        return ret >>> 0;\n    }\n    /**\n    * Check that the source piece and the jumpee are of opposing teams\n    * @param {Piece} from\n    * @param {Piece} jumpee\n    * @returns {boolean}\n    */\n    static check_jumpee_team(from, jumpee) {\n        _assertClass(from, Piece);\n        var ptr0 = from.ptr;\n        from.ptr = 0;\n        _assertClass(jumpee, Piece);\n        var ptr1 = jumpee.ptr;\n        jumpee.ptr = 0;\n        var ret = wasm.board_check_jumpee_team(ptr0, ptr1);\n        return ret !== 0;\n    }\n    /**\n    * Initialise a game board without game pieces\n    * @param {number} width\n    * @param {number} height\n    * @param {number} current_turn\n    */\n    constructor(width, height, current_turn) {\n        var ret = wasm.board_new(width, height, current_turn);\n        return Board.__wrap(ret);\n    }\n    /**\n    * Reset the given board to a starting layout with 3 rows of opposing pieces\n    * @param {Board} board\n    * @param {number} piece_rows\n    * @returns {Board}\n    */\n    static init_game(board, piece_rows) {\n        _assertClass(board, Board);\n        var ptr0 = board.ptr;\n        board.ptr = 0;\n        var ret = wasm.board_init_game(ptr0, piece_rows);\n        return Board.__wrap(ret);\n    }\n}\n/**\n* Rank 2 tensor index to identify a board square by row and column\n*/\nexport class BrdIdx {\n\n    static __wrap(ptr) {\n        const obj = Object.create(BrdIdx.prototype);\n        obj.ptr = ptr;\n\n        return obj;\n    }\n\n    __destroy_into_raw() {\n        const ptr = this.ptr;\n        this.ptr = 0;\n\n        return ptr;\n    }\n\n    free() {\n        const ptr = this.__destroy_into_raw();\n        wasm.__wbg_brdidx_free(ptr);\n    }\n    /**\n    * @returns {number}\n    */\n    get row() {\n        var ret = wasm.__wbg_get_brdidx_row(this.ptr);\n        return ret >>> 0;\n    }\n    /**\n    * @param {number} arg0\n    */\n    set row(arg0) {\n        wasm.__wbg_set_brdidx_row(this.ptr, arg0);\n    }\n    /**\n    * @returns {number}\n    */\n    get col() {\n        var ret = wasm.__wbg_get_brdidx_col(this.ptr);\n        return ret >>> 0;\n    }\n    /**\n    * @param {number} arg0\n    */\n    set col(arg0) {\n        wasm.__wbg_set_brdidx_col(this.ptr, arg0);\n    }\n    /**\n    * @param {number} row\n    * @param {number} col\n    */\n    constructor(row, col) {\n        var ret = wasm.brdidx_from(row, col);\n        return BrdIdx.__wrap(ret);\n    }\n    /**\n    * @param {BrdIdx} other\n    * @returns {boolean}\n    */\n    eq(other) {\n        _assertClass(other, BrdIdx);\n        var ret = wasm.brdidx_eq(this.ptr, other.ptr);\n        return ret !== 0;\n    }\n}\n/**\n* Root-level structure for managing the game as a collection of board states\n*/\nexport class Game {\n\n    static __wrap(ptr) {\n        const obj = Object.create(Game.prototype);\n        obj.ptr = ptr;\n\n        return obj;\n    }\n\n    __destroy_into_raw() {\n        const ptr = this.ptr;\n        this.ptr = 0;\n\n        return ptr;\n    }\n\n    free() {\n        const ptr = this.__destroy_into_raw();\n        wasm.__wbg_game_free(ptr);\n    }\n    /**\n    * @returns {number}\n    */\n    get last_node_count() {\n        var ret = wasm.__wbg_get_game_last_node_count(this.ptr);\n        return ret >>> 0;\n    }\n    /**\n    * @param {number} arg0\n    */\n    set last_node_count(arg0) {\n        wasm.__wbg_set_game_last_node_count(this.ptr, arg0);\n    }\n    /**\n    * Get pointer to current board's squares\n    * @returns {number}\n    */\n    current_board_cells() {\n        var ret = wasm.game_current_board_cells(this.ptr);\n        return ret;\n    }\n    /**\n    * Get pointer to current board's squares\n    * @returns {number}\n    */\n    current_board_len() {\n        var ret = wasm.game_current_board_len(this.ptr);\n        return ret >>> 0;\n    }\n    /**\n    * Current turn's team\n    * @returns {number}\n    */\n    current_turn() {\n        var ret = wasm.game_current_turn(this.ptr);\n        return ret >>> 0;\n    }\n    /**\n    * Current board's score\n    * @returns {number}\n    */\n    score() {\n        var ret = wasm.game_score(this.ptr);\n        return ret;\n    }\n    /**\n    * Get currently winning player\n    * @returns {number | undefined}\n    */\n    winning() {\n        var ret = wasm.game_winning(this.ptr);\n        return ret === 2 ? undefined : ret;\n    }\n    /**\n    * Check if a player has won\n    * @returns {number | undefined}\n    */\n    has_won() {\n        var ret = wasm.game_has_won(this.ptr);\n        return ret === 2 ? undefined : ret;\n    }\n    /**\n    * Get square on current board for given index\n    * @param {BrdIdx} idx\n    * @returns {Square}\n    */\n    current_cell_state(idx) {\n        _assertClass(idx, BrdIdx);\n        var ret = wasm.game_current_cell_state(this.ptr, idx.ptr);\n        return Square.__wrap(ret);\n    }\n    /**\n    * @param {number} search_depth\n    */\n    set_search_depth(search_depth) {\n        wasm.game_set_search_depth(this.ptr, search_depth);\n    }\n    /**\n    * Set given index as selected piece\n    * TODO: Check whether valid square?\n    * @param {BrdIdx} idx\n    */\n    set_selected(idx) {\n        _assertClass(idx, BrdIdx);\n        wasm.game_set_selected(this.ptr, idx.ptr);\n    }\n    /**\n    * Clear currently selected piece\n    */\n    clear_selected() {\n        wasm.game_clear_selected(this.ptr);\n    }\n    /**\n    * Attempt to make a move given a source and destination index\n    * @param {BrdIdx} from\n    * @param {BrdIdx} to\n    * @returns {number}\n    */\n    make_move(from, to) {\n        _assertClass(from, BrdIdx);\n        var ptr0 = from.ptr;\n        from.ptr = 0;\n        _assertClass(to, BrdIdx);\n        var ptr1 = to.ptr;\n        to.ptr = 0;\n        var ret = wasm.game_make_move(this.ptr, ptr0, ptr1);\n        return ret >>> 0;\n    }\n    /**\n    * Update board state with given move and push new board into current state\n    * @param {BrdIdx} from\n    * @param {BrdIdx} to\n    */\n    execute_move(from, to) {\n        _assertClass(from, BrdIdx);\n        var ptr0 = from.ptr;\n        from.ptr = 0;\n        _assertClass(to, BrdIdx);\n        var ptr1 = to.ptr;\n        to.ptr = 0;\n        wasm.game_execute_move(this.ptr, ptr0, ptr1);\n    }\n    /**\n    * Update board state with given jump move and push new board into current state\n    * @param {BrdIdx} from\n    * @param {BrdIdx} to\n    */\n    execute_jump(from, to) {\n        _assertClass(from, BrdIdx);\n        var ptr0 = from.ptr;\n        from.ptr = 0;\n        _assertClass(to, BrdIdx);\n        var ptr1 = to.ptr;\n        to.ptr = 0;\n        wasm.game_execute_jump(this.ptr, ptr0, ptr1);\n    }\n    /**\n    * Push current board into the previous turns and set given board to current\n    * @param {Board} board\n    */\n    push_new_board(board) {\n        _assertClass(board, Board);\n        var ptr0 = board.ptr;\n        board.ptr = 0;\n        wasm.game_push_new_board(this.ptr, ptr0);\n    }\n    /**\n    * Set current board to given\n    * @param {Board} board\n    */\n    set_current(board) {\n        _assertClass(board, Board);\n        var ptr0 = board.ptr;\n        board.ptr = 0;\n        wasm.game_set_current(this.ptr, ptr0);\n    }\n    /**\n    * Get new game without board renderer\n    * @param {number} width\n    * @param {number} height\n    * @param {number} piece_rows\n    * @param {number} first_turn\n    * @param {number} search_depth\n    */\n    constructor(width, height, piece_rows, first_turn, search_depth) {\n        var ret = wasm.game_new(width, height, piece_rows, first_turn, search_depth);\n        return Game.__wrap(ret);\n    }\n    /**\n    * Get a new game with canvas ID and dimensions\n    * @param {number} width\n    * @param {number} height\n    * @param {number} piece_rows\n    * @param {number} first_turn\n    * @param {number} search_depth\n    * @param {string} canvas_id\n    * @param {number} canvas_width\n    * @param {number} canvas_height\n    * @returns {Game}\n    */\n    static new_with_canvas(width, height, piece_rows, first_turn, search_depth, canvas_id, canvas_width, canvas_height) {\n        var ptr0 = passStringToWasm0(canvas_id, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);\n        var len0 = WASM_VECTOR_LEN;\n        var ret = wasm.game_new_with_canvas(width, height, piece_rows, first_turn, search_depth, ptr0, len0, canvas_width, canvas_height);\n        return Game.__wrap(ret);\n    }\n    /**\n    * Set painter for rendering boards\n    * @param {Painter} value\n    */\n    set_painter(value) {\n        _assertClass(value, Painter);\n        var ptr0 = value.ptr;\n        value.ptr = 0;\n        wasm.game_set_painter(this.ptr, ptr0);\n    }\n    /**\n    * Draw current board using painter if exists\n    */\n    draw() {\n        wasm.game_draw(this.ptr);\n    }\n    /**\n    * Create computer, get move from current board and update current board\n    */\n    ai_move() {\n        wasm.game_ai_move(this.ptr);\n    }\n}\n/**\n* Used to paint boards onto HTML canvases\n*/\nexport class Painter {\n\n    static __wrap(ptr) {\n        const obj = Object.create(Painter.prototype);\n        obj.ptr = ptr;\n\n        return obj;\n    }\n\n    __destroy_into_raw() {\n        const ptr = this.ptr;\n        this.ptr = 0;\n\n        return ptr;\n    }\n\n    free() {\n        const ptr = this.__destroy_into_raw();\n        wasm.__wbg_painter_free(ptr);\n    }\n    /**\n    * Default constructor which queries for canvas by ID\n    * @param {number} width\n    * @param {number} height\n    * @param {string} canvas_id\n    */\n    constructor(width, height, canvas_id) {\n        var ptr0 = passStringToWasm0(canvas_id, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);\n        var len0 = WASM_VECTOR_LEN;\n        var ret = wasm.painter_new(width, height, ptr0, len0);\n        return Painter.__wrap(ret);\n    }\n    /**\n    * Constructor with given canvas element\n    * @param {number} width\n    * @param {number} height\n    * @param {HTMLCanvasElement} canvas\n    * @returns {Painter}\n    */\n    static new_with_canvas(width, height, canvas) {\n        var ret = wasm.painter_new_with_canvas(width, height, addHeapObject(canvas));\n        return Painter.__wrap(ret);\n    }\n    /**\n    * Set new square outline colour value\n    * @param {any} value\n    */\n    set_square_outline(value) {\n        wasm.painter_set_square_outline(this.ptr, addHeapObject(value));\n    }\n    /**\n    * Set new line width for outlining squares\n    * @param {number} value\n    */\n    set_outline_width(value) {\n        wasm.painter_set_outline_width(this.ptr, value);\n    }\n    /**\n    * Set whether squares are outlined\n    * @param {boolean} value\n    */\n    set_draw_outline(value) {\n        wasm.painter_set_draw_outline(this.ptr, value);\n    }\n    /**\n    * Reset the canvas dimensions to the given width and height\n    */\n    reset_dimensions() {\n        wasm.painter_reset_dimensions(this.ptr);\n    }\n    /**\n    * Check whether given canvas dimensions divide evenly by given board dimenions\n    * @param {Board} board\n    * @returns {boolean}\n    */\n    validate_board_dim(board) {\n        _assertClass(board, Board);\n        var ret = wasm.painter_validate_board_dim(this.ptr, board.ptr);\n        return ret !== 0;\n    }\n    /**\n    * Draw a board onto the canvas\n    * @param {Board} board\n    */\n    draw(board) {\n        _assertClass(board, Board);\n        wasm.painter_draw(this.ptr, board.ptr);\n    }\n}\n/**\n* Game piece given by its team and strength (normal or kinged)\n*/\nexport class Piece {\n\n    static __wrap(ptr) {\n        const obj = Object.create(Piece.prototype);\n        obj.ptr = ptr;\n\n        return obj;\n    }\n\n    __destroy_into_raw() {\n        const ptr = this.ptr;\n        this.ptr = 0;\n\n        return ptr;\n    }\n\n    free() {\n        const ptr = this.__destroy_into_raw();\n        wasm.__wbg_piece_free(ptr);\n    }\n    /**\n    * @returns {number}\n    */\n    get team() {\n        var ret = wasm.__wbg_get_piece_team(this.ptr);\n        return ret >>> 0;\n    }\n    /**\n    * @param {number} arg0\n    */\n    set team(arg0) {\n        wasm.__wbg_set_piece_team(this.ptr, arg0);\n    }\n    /**\n    * @returns {number}\n    */\n    get strength() {\n        var ret = wasm.__wbg_get_piece_strength(this.ptr);\n        return ret >>> 0;\n    }\n    /**\n    * @param {number} arg0\n    */\n    set strength(arg0) {\n        wasm.__wbg_set_piece_strength(this.ptr, arg0);\n    }\n    /**\n    * @param {number} team\n    * @param {number} strength\n    */\n    constructor(team, strength) {\n        var ret = wasm.piece_new(team, strength);\n        return Piece.__wrap(ret);\n    }\n}\n/**\n* Board squares given by a state and a possible occupying game piece\n*/\nexport class Square {\n\n    static __wrap(ptr) {\n        const obj = Object.create(Square.prototype);\n        obj.ptr = ptr;\n\n        return obj;\n    }\n\n    __destroy_into_raw() {\n        const ptr = this.ptr;\n        this.ptr = 0;\n\n        return ptr;\n    }\n\n    free() {\n        const ptr = this.__destroy_into_raw();\n        wasm.__wbg_square_free(ptr);\n    }\n    /**\n    * Game piece if square is occupied\n    * @returns {Piece | undefined}\n    */\n    get occupant() {\n        var ret = wasm.__wbg_get_square_occupant(this.ptr);\n        return ret === 0 ? undefined : Piece.__wrap(ret);\n    }\n    /**\n    * Game piece if square is occupied\n    * @param {Piece | undefined} arg0\n    */\n    set occupant(arg0) {\n        let ptr0 = 0;\n        if (!isLikeNone(arg0)) {\n            _assertClass(arg0, Piece);\n            ptr0 = arg0.ptr;\n            arg0.ptr = 0;\n        }\n        wasm.__wbg_set_square_occupant(this.ptr, ptr0);\n    }\n    /**\n    * Description of whether the square is occupied or an unplayable, i.e. off-lattice square\n    * @returns {number}\n    */\n    get state() {\n        var ret = wasm.__wbg_get_square_state(this.ptr);\n        return ret >>> 0;\n    }\n    /**\n    * Description of whether the square is occupied or an unplayable, i.e. off-lattice square\n    * @param {number} arg0\n    */\n    set state(arg0) {\n        wasm.__wbg_set_square_state(this.ptr, arg0);\n    }\n    /**\n    * Standard constructor function to form square from state and occupant\n    * @param {number} state\n    * @param {Piece | undefined} occupant\n    */\n    constructor(state, occupant) {\n        let ptr0 = 0;\n        if (!isLikeNone(occupant)) {\n            _assertClass(occupant, Piece);\n            ptr0 = occupant.ptr;\n            occupant.ptr = 0;\n        }\n        var ret = wasm.square_new(state, ptr0);\n        return Square.__wrap(ret);\n    }\n    /**\n    * Helper function for a well-formed piece square by team and strength\n    * @param {number} team\n    * @param {number} strength\n    * @returns {Square}\n    */\n    static pc(team, strength) {\n        var ret = wasm.square_pc(team, strength);\n        return Square.__wrap(ret);\n    }\n    /**\n    * Helper function for a well-formed empty square\n    * @returns {Square}\n    */\n    static empty() {\n        var ret = wasm.square_empty();\n        return Square.__wrap(ret);\n    }\n    /**\n    * Helper function for a well-formed unplayable square\n    * @returns {Square}\n    */\n    static unplay() {\n        var ret = wasm.square_unplay();\n        return Square.__wrap(ret);\n    }\n}\n\nexport function __wbindgen_object_drop_ref(arg0) {\n    takeObject(arg0);\n};\n\nexport function __wbindgen_string_new(arg0, arg1) {\n    var ret = getStringFromWasm0(arg0, arg1);\n    return addHeapObject(ret);\n};\n\nexport function __wbg_new_59cb74e423758ede() {\n    var ret = new Error();\n    return addHeapObject(ret);\n};\n\nexport function __wbg_stack_558ba5917b466edd(arg0, arg1) {\n    var ret = getObject(arg1).stack;\n    var ptr0 = passStringToWasm0(ret, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);\n    var len0 = WASM_VECTOR_LEN;\n    getInt32Memory0()[arg0 / 4 + 1] = len0;\n    getInt32Memory0()[arg0 / 4 + 0] = ptr0;\n};\n\nexport function __wbg_error_4bb6c2a97407129a(arg0, arg1) {\n    try {\n        console.error(getStringFromWasm0(arg0, arg1));\n    } finally {\n        wasm.__wbindgen_free(arg0, arg1);\n    }\n};\n\nexport function __wbg_self_86b4b13392c7af56() { return handleError(function () {\n    var ret = self.self;\n    return addHeapObject(ret);\n}, arguments) };\n\nexport function __wbg_require_f5521a5b85ad2542(arg0, arg1, arg2) {\n    var ret = getObject(arg0).require(getStringFromWasm0(arg1, arg2));\n    return addHeapObject(ret);\n};\n\nexport function __wbg_crypto_b8c92eaac23d0d80(arg0) {\n    var ret = getObject(arg0).crypto;\n    return addHeapObject(ret);\n};\n\nexport function __wbg_msCrypto_9ad6677321a08dd8(arg0) {\n    var ret = getObject(arg0).msCrypto;\n    return addHeapObject(ret);\n};\n\nexport function __wbindgen_is_undefined(arg0) {\n    var ret = getObject(arg0) === undefined;\n    return ret;\n};\n\nexport function __wbg_getRandomValues_dd27e6b0652b3236(arg0) {\n    var ret = getObject(arg0).getRandomValues;\n    return addHeapObject(ret);\n};\n\nexport function __wbg_getRandomValues_e57c9b75ddead065(arg0, arg1) {\n    getObject(arg0).getRandomValues(getObject(arg1));\n};\n\nexport function __wbg_randomFillSync_d2ba53160aec6aba(arg0, arg1, arg2) {\n    getObject(arg0).randomFillSync(getArrayU8FromWasm0(arg1, arg2));\n};\n\nexport function __wbg_static_accessor_MODULE_452b4680e8614c81() {\n    var ret = module;\n    return addHeapObject(ret);\n};\n\nexport function __wbg_instanceof_Window_11e25482011fc506(arg0) {\n    var ret = getObject(arg0) instanceof Window;\n    return ret;\n};\n\nexport function __wbg_document_5aff8cd83ef968f5(arg0) {\n    var ret = getObject(arg0).document;\n    return isLikeNone(ret) ? 0 : addHeapObject(ret);\n};\n\nexport function __wbg_getElementById_b180ea4ada06a837(arg0, arg1, arg2) {\n    var ret = getObject(arg0).getElementById(getStringFromWasm0(arg1, arg2));\n    return isLikeNone(ret) ? 0 : addHeapObject(ret);\n};\n\nexport function __wbg_log_9a99fb1af846153b(arg0) {\n    console.log(getObject(arg0));\n};\n\nexport function __wbg_instanceof_CanvasRenderingContext2d_779e79c4121aa91b(arg0) {\n    var ret = getObject(arg0) instanceof CanvasRenderingContext2D;\n    return ret;\n};\n\nexport function __wbg_setstrokeStyle_2939ee453716e462(arg0, arg1) {\n    getObject(arg0).strokeStyle = getObject(arg1);\n};\n\nexport function __wbg_setfillStyle_af790b5baf4d3210(arg0, arg1) {\n    getObject(arg0).fillStyle = getObject(arg1);\n};\n\nexport function __wbg_setlineWidth_3e6b1837ae38d099(arg0, arg1) {\n    getObject(arg0).lineWidth = arg1;\n};\n\nexport function __wbg_beginPath_2378575e37027ad3(arg0) {\n    getObject(arg0).beginPath();\n};\n\nexport function __wbg_fill_558339447ed6ad43(arg0) {\n    getObject(arg0).fill();\n};\n\nexport function __wbg_stroke_c1e0313c58997dcf(arg0) {\n    getObject(arg0).stroke();\n};\n\nexport function __wbg_arc_fffd87d9113dce32() { return handleError(function (arg0, arg1, arg2, arg3, arg4, arg5) {\n    getObject(arg0).arc(arg1, arg2, arg3, arg4, arg5);\n}, arguments) };\n\nexport function __wbg_fillRect_46ffc8d2cef7e298(arg0, arg1, arg2, arg3, arg4) {\n    getObject(arg0).fillRect(arg1, arg2, arg3, arg4);\n};\n\nexport function __wbg_strokeRect_7ea34fad8a7f0fe2(arg0, arg1, arg2, arg3, arg4) {\n    getObject(arg0).strokeRect(arg1, arg2, arg3, arg4);\n};\n\nexport function __wbg_instanceof_HtmlCanvasElement_fd3cbbe3906d7792(arg0) {\n    var ret = getObject(arg0) instanceof HTMLCanvasElement;\n    return ret;\n};\n\nexport function __wbg_setwidth_f3c88eb520ba8d47(arg0, arg1) {\n    getObject(arg0).width = arg1 >>> 0;\n};\n\nexport function __wbg_setheight_5a1abba41e35c42a(arg0, arg1) {\n    getObject(arg0).height = arg1 >>> 0;\n};\n\nexport function __wbg_getContext_813df131fcbd6e91() { return handleError(function (arg0, arg1, arg2) {\n    var ret = getObject(arg0).getContext(getStringFromWasm0(arg1, arg2));\n    return isLikeNone(ret) ? 0 : addHeapObject(ret);\n}, arguments) };\n\nexport function __wbg_newnoargs_9fdd8f3961dd1bee(arg0, arg1) {\n    var ret = new Function(getStringFromWasm0(arg0, arg1));\n    return addHeapObject(ret);\n};\n\nexport function __wbg_call_ba36642bd901572b() { return handleError(function (arg0, arg1) {\n    var ret = getObject(arg0).call(getObject(arg1));\n    return addHeapObject(ret);\n}, arguments) };\n\nexport function __wbg_self_bb69a836a72ec6e9() { return handleError(function () {\n    var ret = self.self;\n    return addHeapObject(ret);\n}, arguments) };\n\nexport function __wbg_window_3304fc4b414c9693() { return handleError(function () {\n    var ret = window.window;\n    return addHeapObject(ret);\n}, arguments) };\n\nexport function __wbg_globalThis_e0d21cabc6630763() { return handleError(function () {\n    var ret = globalThis.globalThis;\n    return addHeapObject(ret);\n}, arguments) };\n\nexport function __wbg_global_8463719227271676() { return handleError(function () {\n    var ret = global.global;\n    return addHeapObject(ret);\n}, arguments) };\n\nexport function __wbg_buffer_9e184d6f785de5ed(arg0) {\n    var ret = getObject(arg0).buffer;\n    return addHeapObject(ret);\n};\n\nexport function __wbg_new_e8101319e4cf95fc(arg0) {\n    var ret = new Uint8Array(getObject(arg0));\n    return addHeapObject(ret);\n};\n\nexport function __wbg_set_e8ae7b27314e8b98(arg0, arg1, arg2) {\n    getObject(arg0).set(getObject(arg1), arg2 >>> 0);\n};\n\nexport function __wbg_length_2d56cb37075fcfb1(arg0) {\n    var ret = getObject(arg0).length;\n    return ret;\n};\n\nexport function __wbg_newwithlength_a8d1dbcbe703a5c6(arg0) {\n    var ret = new Uint8Array(arg0 >>> 0);\n    return addHeapObject(ret);\n};\n\nexport function __wbg_subarray_901ede8318da52a6(arg0, arg1, arg2) {\n    var ret = getObject(arg0).subarray(arg1 >>> 0, arg2 >>> 0);\n    return addHeapObject(ret);\n};\n\nexport function __wbindgen_object_clone_ref(arg0) {\n    var ret = getObject(arg0);\n    return addHeapObject(ret);\n};\n\nexport function __wbindgen_debug_string(arg0, arg1) {\n    var ret = debugString(getObject(arg1));\n    var ptr0 = passStringToWasm0(ret, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);\n    var len0 = WASM_VECTOR_LEN;\n    getInt32Memory0()[arg0 / 4 + 1] = len0;\n    getInt32Memory0()[arg0 / 4 + 0] = ptr0;\n};\n\nexport function __wbindgen_throw(arg0, arg1) {\n    throw new Error(getStringFromWasm0(arg0, arg1));\n};\n\nexport function __wbindgen_memory() {\n    var ret = wasm.memory;\n    return addHeapObject(ret);\n};\n\n","import { Game, Board, BrdIdx, Painter, Team, init_wasm, Moveable, SquareState, Square } from \"draught\";\n// import { memory } from \"draught/draught_bg.wasm\";\n\n///////////////////\n//    CONSTS\n///////////////////\n\nconst CANVAS_WIDTH = 720;\nconst CANVAS_HEIGHT = 720;\n\nvar BOARD_WIDTH = 8;\nvar BOARD_HEIGHT = 8;\n\nvar PIECE_ROWS = 3;\nvar SEARCH_DEPTH = 4;\n\nconst STATUS_TIMEOUT = 3000;\nconst WON_TIMEOUT = 3000;\n\nconst GameState = {\n    HUMAN_TURN: {\n        THINKING: \"human_turn.thinking\",\n        FROM_SELECTED: \"human_turn.from_selected\"\n    },\n    AI_TURN: \"ai_turn\"\n}\n\n//////////////////\n//  GAME STUFF\n//////////////////\n\ninit_wasm();\n\n// let board = new Board(BOARD_WIDTH, BOARD_HEIGHT, Team.Black);\n\nconst statusText = document.getElementById(\"status-p\");\nconst statusAlert = document.getElementById(\"status-d\");\nconst teamText = document.getElementById(\"team-p\");\nconst nodeCountText = document.getElementById(\"node-count\");\nconst winningText = document.getElementById(\"winning-p\");\n\nconst startBtn = document.getElementById(\"startBtn\");\nstartBtn.onclick = start_game;\n\nlet wonTimeout = null;\nlet statusTimeout = null;\nlet setStatus = setStatusAlert;\n\nlet current_state = GameState.HUMAN_TURN.THINKING;\n\nlet game = null;\nlet painter = null;\n\nlet clicks = [];\n\nstart_game();\n\n/////////////////\n//   CANVAS\n/////////////////\n\nconst canvas = document.getElementById(\"game-canvas\");\ncanvas.addEventListener(\"click\", (event) => {\n    var mousepos = getMousePos(canvas, event);\n    // console.log(mousepos);\n    var cell = new BrdIdx(\n        Math.floor((mousepos.y / canvas.clientHeight) * BOARD_HEIGHT),\n        Math.floor((mousepos.x / canvas.clientWidth) * BOARD_WIDTH),\n    );\n    // console.log(cell);\n    process_canvas_click(cell);\n});\n\n////////////////\n//   FUNCS\n////////////////\n\nfunction start_game() {\n    game = new Game(BOARD_WIDTH, BOARD_HEIGHT, PIECE_ROWS, Team.Black, SEARCH_DEPTH);\n    painter = new Painter(CANVAS_WIDTH, CANVAS_HEIGHT, \"game-canvas\");\n    game.set_painter(painter);\n    game.draw();\n\n    clearInterval(wonTimeout);\n    updateTeamText();\n    updateWinningText();\n    clicks = [];\n    current_state = GameState.HUMAN_TURN.THINKING;\n}\n\nfunction process_canvas_click(cell_coord) {\n\n    switch(current_state) {\n        // first click of a move\n        case GameState.HUMAN_TURN.THINKING:\n            if (game.current_cell_state(cell_coord).state != SquareState.Occupied ) {\n                return;\n            }\n\n            if (game.current_cell_state(cell_coord).occupant.team != game.current_turn() ) {\n                return;\n            }\n\n            // console.log(\"Your turn, first piece picked\");\n\n            clicks.push(cell_coord);\n            current_state = GameState.HUMAN_TURN.FROM_SELECTED;\n            game.set_selected(cell_coord);\n            game.draw();\n            \n            break;\n            \n        // second click of a move\n        case GameState.HUMAN_TURN.FROM_SELECTED:\n\n            // second click is different to first, process as move\n            // otherwise, will skip straight to clean up (clear selected and clicks) \n            if (!clicks[0].eq(cell_coord)) {\n\n                if (game.current_cell_state(cell_coord).state != SquareState.Empty ) {\n                    return;\n                }\n    \n                // console.log(\"Your turn, first piece already picked, picking second\");\n    \n                clicks.push(cell_coord);\n    \n                if (clicks.length != 2) {\n                    setStatus(`Error: wrong number of clicks to process ${clicks.length}`);\n                    console.error(`Error: wrong number of clicks to process ${clicks.length}`);\n    \n                    return;\n                }\n\n                let status = game.make_move(clicks[0], clicks[1]);\n\n                switch(status) {\n                    case Moveable.Allowed:\n\n                        if (aiCheckBox.checked) {\n                            game.ai_move();\n                            nodeCountText.innerText = `searched ${game.last_node_count.toLocaleString(\"en-GB\")} possible moves`;\n                        }\n\n                        break;\n                    case Moveable.IllegalTrajectory:\n                        setStatus(\"You can't move like that!\");\n                        break;\n                    case Moveable.JumpingSameTeam:\n                        setStatus(\"You can't jump your own piece!\");\n                        break;\n                    case Moveable.NoJumpablePiece:\n                        setStatus(\"There's nothing to jump!\");\n                        break;\n                    case Moveable.OccupiedDest:\n                        setStatus(\"There's a piece there!\");\n                        break;\n                    case Moveable.OutOfBounds:\n                        setStatus(\"That square's not on the board! (how have you managed that?)\");\n                        break;\n                    case Moveable.UnoccupiedSrc:\n                        setStatus(\"There's no piece to move!\");\n                        break;\n                    case Moveable.Unplayable:\n                        setStatus(\"That's not a playable square!\");\n                        break;\n                    case Moveable.WrongTeamSrc:\n                        setStatus(\"That's not your piece!\");\n                        break;\n                }\n                \n            }\n\n            game.clear_selected();\n            game.draw();\n            clicks = [];\n            current_state = GameState.HUMAN_TURN.THINKING;\n            \n            break;\n        case GameState.AI_TURN:\n            console.log(\"It's the AI's turn!\");\n            break;\n    }\n\n    updateTeamText();\n    updateWinningText();\n    checkWon();\n}\n\nfunction getMousePos(canvas, evt) {\n    var rect = canvas.getBoundingClientRect();\n    return {\n        x: evt.clientX - rect.left,\n        y: evt.clientY - rect.top\n    };\n}\n\nfunction setStatusText(txt, hide = true) {\n    if(statusTimeout != null) {\n        clearInterval(statusTimeout);\n    }\n\n    statusText.innerText = txt;\n\n    if(hide) {\n        statusTimeout = setTimeout(() => {\n            statusText.innerText = \"\";\n        }, STATUS_TIMEOUT);\n    }\n}\n\nfunction setStatusAlert(txt, alertType = \"danger\", hide = true) {\n    if(statusTimeout != null) {\n        clearInterval(statusTimeout);\n    }\n\n    statusAlert.className = `alert alert-${alertType}`;\n    statusAlert.innerText = txt;\n    statusAlert.hidden = false;\n\n    if(hide) {\n        statusTimeout = setTimeout(() => {\n            statusAlert.hidden = true;\n        }, STATUS_TIMEOUT);\n    }\n}\n\nfunction updateTeamText(){\n    let team = game.current_turn();\n    switch(team) {\n        case Team.White:\n            teamText.innerText = \"⚪ White ⚪\";\n            break;\n        case Team.Black:\n            teamText.innerText = \"🔴 Black 🔴\";\n            break;\n    }\n}\n\nfunction updateWinningText(){\n    \n    switch(game.winning()) {\n        case undefined:\n            winningText.innerText = \"\";\n            break;\n        case Team.White:\n            winningText.innerText = \"👑 White 👑\";\n            break;\n        case Team.Black:\n            winningText.innerText = \"👑 Black 👑\";\n            break;\n    }\n}\n\nfunction checkWon() {\n\n    switch(game.has_won()) {\n        case undefined:\n            break;\n        case Team.White:\n            setStatus(\"You Lost!\");\n            wonTimeout = setInterval(() => {\n                start_game();\n            }, WON_TIMEOUT);\n            break;\n        case Team.Black:\n            setStatus(\"You Won!\", \"success\");\n            wonTimeout = setInterval(() => {\n                start_game();\n            }, WON_TIMEOUT);\n            break;\n    }\n}\n\n////////////////\n//     UI\n////////////////\n\nconst widthBox = document.getElementById(\"width\");\n/**\n * Handler for width input box change, start a new game\n */\nconst onWidth = () => {\n\n    BOARD_WIDTH = parseInt(widthBox.value);\n    start_game();\n}\nwidthBox.onchange = onWidth;\nwidthBox.value = 8;\n\nconst heightBox = document.getElementById(\"height\");\n/**\n * Handler for height input box change, start a new game\n */\nconst onHeight = () => {\n\n    BOARD_HEIGHT = parseInt(heightBox.value);\n    pieceRowsBox.max =  (BOARD_HEIGHT / 2) - 1;\n    start_game();\n}\nheightBox.onchange = onHeight;\nheightBox.value = 8;\n\nconst pieceRowsBox = document.getElementById(\"play_rows\");\n/**\n * Handler for piece rows input box change, start a new game\n */\nconst onPieceRows = () => {\n\n    PIECE_ROWS = parseInt(pieceRowsBox.value);\n    start_game();\n}\npieceRowsBox.onchange = onPieceRows;\npieceRowsBox.value = 3;\n\nconst aiSearchDepthBox = document.getElementById(\"ai_search_depth\");\n/**\n * Handler for AI search depth input box change, start a new game\n */\nconst onAISearchDepth = () => {\n\n    SEARCH_DEPTH = parseInt(aiSearchDepthBox.value);\n    game.set_search_depth(SEARCH_DEPTH);\n\n    if(SEARCH_DEPTH > 4) {\n        setStatus(\"This increases thinking time exponentially, be careful (probably don't go past 6)\", \"warning\");\n    }\n}\naiSearchDepthBox.onchange = onAISearchDepth;\naiSearchDepthBox.value = 4;\n\nconst aiCheckBox = document.getElementById(\"ai-checkbox\");\n/**\n * Handler for height input box change, get a new universe of given size\n */\nconst onAICheck = () => {\n    \n}\naiCheckBox.onchange = onAICheck;\n// aiCheckBox.checked = true;"],"sourceRoot":""}