/**
 * Browser-safe exports from @formspec/config.
 *
 * This entry point excludes the file-based config loader (loadConfig)
 * which requires Node.js APIs. Use this entry point for browser builds.
 *
 * For browser use:
 * - Use loadConfigFromString() to parse YAML config strings
 * - Use defineConstraints() for programmatic configuration
 * - Use validateFormSpec() for validation
 *
 * @packageDocumentation
 */
export type { Severity, FieldTypeConstraints, LayoutConstraints, LayoutTypeConstraints, RuleEffectConstraints, RuleConstraints, UISchemaConstraints, FieldOptionConstraints, ControlOptionConstraints, ConstraintConfig, ResolvedConstraintConfig, ResolvedUISchemaConstraints, ResolvedRuleConstraints, FormSpecConfig, ValidationIssue, ValidationResult, } from "./types.js";
import type { ConstraintConfig, ResolvedConstraintConfig } from "./types.js";
import { mergeWithDefaults, DEFAULT_CONSTRAINTS, DEFAULT_CONFIG } from "./defaults.js";
export { DEFAULT_CONSTRAINTS, DEFAULT_CONFIG, mergeWithDefaults };
/**
 * Synchronously loads config from a pre-parsed YAML string.
 * Useful for browser environments or when config is already available.
 *
 * @param yamlContent - The YAML content to parse
 * @returns The parsed and merged configuration
 */
export declare function loadConfigFromString(yamlContent: string): ResolvedConstraintConfig;
/**
 * Creates a constraint configuration directly from an object.
 * Useful for programmatic configuration without YAML.
 *
 * @param config - Partial constraint configuration
 * @returns Complete configuration with defaults applied
 *
 * @example
 * ```ts
 * const config = defineConstraints({
 *   fieldTypes: {
 *     dynamicEnum: 'error',
 *     dynamicSchema: 'error',
 *   },
 *   layout: {
 *     group: 'error',
 *   },
 * });
 * ```
 */
export declare function defineConstraints(config: ConstraintConfig): ResolvedConstraintConfig;
export { validateFormSpecElements, validateFormSpec, type FormSpecValidationOptions, } from "./validators/formspec.js";
export { validateFieldTypes, isFieldTypeAllowed, getFieldTypeSeverity, type FieldTypeContext, } from "./validators/field-types.js";
export { validateLayout, isLayoutTypeAllowed, isNestingDepthAllowed, type LayoutContext, } from "./validators/layout.js";
export { validateFieldOptions, extractFieldOptions, isFieldOptionAllowed, getFieldOptionSeverity, type FieldOptionsContext, type FieldOption, } from "./validators/field-options.js";
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