import { type AdapterMapping } from '../adapter-mapping.js';
import { type Diagnostic, type WorkspaceSource } from '../compiler.js';
import { type ProjectionResult } from '../projection.js';
import { type LikeC4ExportDiagnostic } from './likec4-export.js';
import { type LikeC4KindMapping } from './likec4-kind-mapping.js';
export interface LikeC4PreparationInput {
    readonly sources: readonly WorkspaceSource[];
    readonly projection: WorkspaceSource;
    readonly subjectMapping: WorkspaceSource;
    readonly kindMapping?: WorkspaceSource;
    readonly comparison?: {
        readonly from: string;
        readonly to: string;
    };
    readonly vocabulary: 'bundled' | 'consumer';
    /**
     * Gate mode. Rendering a relationship needs no external identity — views
     * select it by metadata — but `map --sync` still writes one, so only a
     * check answering "would sync change anything" requires the entry.
     */
    readonly requireMappedRelationships?: boolean;
}
export type LikeC4PreparationDiagnostic = Diagnostic | LikeC4ExportDiagnostic;
export type LikeC4PreparationResult = {
    readonly ok: true;
    readonly source: string;
    readonly projection: ProjectionResult;
    readonly subjectMapping: AdapterMapping;
    readonly kindMapping?: LikeC4KindMapping;
} | {
    readonly ok: false;
    readonly diagnostics: readonly LikeC4PreparationDiagnostic[];
};
export declare function prepareLikeC4Export(input: LikeC4PreparationInput): LikeC4PreparationResult;