import { Filepath } from '../../../core/types/filepath';
import { default as Compiler } from '../../index';
import { TextEdit } from './applyTextEdits';
export interface DepEndpointRef {
    schemaName?: string | null;
    tableName: string;
    fieldNames?: string[];
}
export interface DepSyncEdge {
    upstream: DepEndpointRef;
    downstream: DepEndpointRef;
}
export interface DepSyncOperation {
    operation: 'create' | 'update' | 'remove';
    /** The edge that identifies the target block (table-level: empty fields). */
    edge: DepSyncEdge;
    /** Set to a value to create/update, null to remove, undefined to leave unchanged. */
    color?: string | null;
    /** Set to a value to create/update, null to remove, undefined to leave unchanged. */
    note?: string | null;
}
/**
 * Synchronizes `Dep` blocks in the DBML source at `filepath`.
 * Applies create/update/remove operations and returns the rewritten source.
 */
export declare function syncDep(this: Compiler, filepath: Filepath, operations: DepSyncOperation[]): {
    newDbml: string;
    edits: TextEdit[];
};
/** Emit a `Dep` block string for one edge with a `[color]` setting. */
export declare function generateDepBlock(edge: DepSyncEdge, color: string): string;