export declare const COMMIT_OPERATIONS: readonly ["tile_set", "tile_fill", "tile_erase", "tile_clear", "tileset_assign", "node_property", "node_add"];
export type CommitOp = typeof COMMIT_OPERATIONS[number];
/**
 * IMPORTANT-7 (review): 校验 operations 数组结构。每个 op 必须有合法 op 字段
 * (对齐 COMMIT_OPERATIONS)。原 scene-commit-tool 用 as unknown as CommitOperation[] 无运行时校验,
 * 畸形 op(op 字段缺失/非法值)会让 generateCommitScript 运行时崩溃或生成畸形 .gd。
 * @returns null 全部合法;否则首条错误信息(含索引与合法值清单)。
 */
export declare function validateCommitOperations(operations: Array<Record<string, unknown>>): string | null;
interface TileSetOp {
    op: 'tile_set';
    node_path: string;
    coords: {
        x: number;
        y: number;
    };
    source_id: number;
    atlas: {
        x: number;
        y: number;
    };
    alternative_tile?: number;
}
interface TileFillOp {
    op: 'tile_fill';
    node_path: string;
    region: {
        x: number;
        y: number;
        w: number;
        h: number;
    };
    source_id: number;
    atlas: {
        x: number;
        y: number;
    };
    alternative_tile?: number;
}
interface TileEraseOp {
    op: 'tile_erase';
    node_path: string;
    coords: {
        x: number;
        y: number;
    };
}
interface TileClearOp {
    op: 'tile_clear';
    node_path: string;
}
interface TilesetAssignOp {
    op: 'tileset_assign';
    node_path: string;
    tileset_path: string;
}
interface NodePropertyOp {
    op: 'node_property';
    path: string;
    property: string;
    value: unknown;
}
interface NodeAddOp {
    op: 'node_add';
    parent: string;
    name: string;
    type: string;
    properties?: Record<string, unknown>;
}
export type CommitOperation = TileSetOp | TileFillOp | TileEraseOp | TileClearOp | TilesetAssignOp | NodePropertyOp | NodeAddOp;
/**
 * Generate a complete GDScript that executes all operations in sequence,
 * optionally saves the scene, and reports structured results.
 */
export declare function generateCommitScript(scenePath: string, operations: CommitOperation[], save: boolean, stopOnError?: boolean): string;
export {};