import { type LocalizedFieldValue } from '../utilities/normalizedFieldValues.js';
import type { MarkdownEditorConfiguration } from './appearance/markdown.js';
import type { TextareaEditorConfiguration } from './appearance/textarea.js';
import type { WysiwygEditorConfiguration } from './appearance/wysiwyg.js';
import type { FormatValidator } from './validators/format.js';
import type { SanitizedHtmlValidator } from './validators/index.js';
import type { LengthValidator } from './validators/length.js';
import type { RequiredValidator } from './validators/required.js';
export type TextFieldValue = string | null;
export declare function isTextFieldValue(value: unknown): value is TextFieldValue;
export declare function isLocalizedTextFieldValue(value: unknown): value is LocalizedFieldValue<TextFieldValue>;
export type TextFieldValidators = {
    /** Value must be specified or it won't be valid */
    required?: RequiredValidator;
    /** Accept strings only with a specified number of characters */
    length?: LengthValidator;
    /** Accepts only strings that match a specified format */
    format?: FormatValidator;
    /** Checks for the presence of malicious code in HTML fields */
    sanitized_html?: SanitizedHtmlValidator;
};
export type TextFieldAppearance = {
    editor: 'markdown';
    parameters: MarkdownEditorConfiguration;
} | {
    editor: 'wysiwyg';
    parameters: WysiwygEditorConfiguration;
} | {
    editor: 'textarea';
    parameters: TextareaEditorConfiguration;
} | {
    /** Plugin ID */
    editor: string;
    /** Plugin configuration */
    parameters: Record<string, unknown>;
};