import type * as Pinnacle from "../index.mjs";
/**
 * Multi-line text input for longer free-form answers.
 */
export interface TextareaField extends Pinnacle.FieldBase {
    /** Ghost text shown inside the input while it's empty. */
    placeholder?: string;
    /** Regex the value must match. Same RE2 safety check as `TextField.pattern`. */
    pattern?: string;
    /** Minimum number of characters the submitter must enter. */
    min_length?: number;
    /** Maximum number of characters the submitter may enter. */
    max_length?: number;
}