import type { LocalTargetKey } from "../annotations.js";
import type { Diagnostic } from "../diagnostics/types.js";
import type { MelEditResult, MelTextEdit } from "./compile-fragment-types.js";
export type MaterializedEdit = {
    readonly edits: readonly MelTextEdit[];
    readonly changedTargets: readonly LocalTargetKey[];
    readonly diagnostics: readonly Diagnostic[];
};
export declare function validateThenEdit(diagnostics: readonly Diagnostic[], makeEdit: () => MaterializedEdit): MaterializedEdit;
export declare function preMaterializationFailure(baseSource: string, diagnostics: readonly Diagnostic[]): MelEditResult;
export declare function materializationSuccess(edits: readonly MelTextEdit[], changedTargets: readonly LocalTargetKey[]): MaterializedEdit;
export declare function materializationFailure(...diagnostics: Diagnostic[]): MaterializedEdit;