import type { FactoryVisualizationLayoutIssue } from "./visualization-layout-contracts.js";
type InputPath = readonly (string | number)[];
export declare const MIN_ANNOTATION_COORDINATE = -100000;
export declare const MAX_ANNOTATION_COORDINATE = 100000;
export declare const MAX_ANNOTATION_DIMENSION = 10000;
export declare const MAX_NOTE_TITLE_LENGTH = 160;
export declare const MAX_NOTE_BODY_LENGTH = 4000;
export declare const MAX_EMPTY_STATE_TEXT_LENGTH = 500;
export declare function validatePlainText(value: string, path: InputPath, maxLength: number, label: string, issues: FactoryVisualizationLayoutIssue[], requireNonWhitespace: boolean): void;
export declare function isUnsafeContentField(field: string): boolean;
export declare function isInvalidCoordinate(value: number): boolean;
export declare function isInvalidDimension(value: number): boolean;
export declare function validateDuplicateAnnotationIds(annotations: readonly unknown[], issues: FactoryVisualizationLayoutIssue[]): void;
export declare function validateDuplicateNodeIds(emptyStates: readonly unknown[], issues: FactoryVisualizationLayoutIssue[]): void;
export {};