import type { FieldOptionConstraints, Severity, ValidationIssue } from "../types.js";
/**
 * Known field options that can be validated.
 *
 * @beta
 */
export type FieldOption = "label" | "placeholder" | "required" | "minValue" | "maxValue" | "minItems" | "maxItems";
/**
 * Context for field option validation.
 *
 * @beta
 */
export interface FieldOptionsContext {
    /** The field name */
    fieldName: string;
    /** Which options are present on this field */
    presentOptions: FieldOption[];
    /** Path to this field */
    path?: string;
}
/**
 * Validates field options against constraints.
 *
 * @param context - Information about the field and its options
 * @param constraints - Field option constraints
 * @returns Array of validation issues (empty if valid)
 *
 * @beta
 */
export declare function validateFieldOptions(context: FieldOptionsContext, constraints: FieldOptionConstraints): ValidationIssue[];
/**
 * Extracts which options are present on a field object.
 * Works with FormSpec field types.
 *
 * @param field - A field object with potential options
 * @returns Array of present option names
 *
 * @beta
 */
export declare function extractFieldOptions(field: Record<string, unknown>): FieldOption[];
/**
 * Checks if a specific field option is allowed.
 *
 * @param option - The option to check
 * @param constraints - Field option constraints
 * @returns true if allowed, false if disallowed
 *
 * @beta
 */
export declare function isFieldOptionAllowed(option: FieldOption, constraints: FieldOptionConstraints): boolean;
/**
 * Gets the severity level for a field option.
 *
 * @param option - The option to check
 * @param constraints - Field option constraints
 * @returns Severity level, or "off" if not constrained
 *
 * @beta
 */
export declare function getFieldOptionSeverity(option: FieldOption, constraints: FieldOptionConstraints): Severity;
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