import type * as React from 'react';
import type { ChangeDetails, ComponentMeta } from '../../contracts/components.js';
import { PART_NAME_RE } from '../../contracts/components.js';
export type { ChangeDetails, CheckedProps, CmpExportName, ComponentMeta, DefineMeta, Intent, IntentProps, MaterialBearingProps, MigrationRow, OpenProps, PartProps, RenderProp, RenderProps, Size, SizeProps, ValueProps, } from '../../contracts/components.js';
export { BANNED_PROPS, COMPOUND_PARTS, FLAT_CMP_COMPONENTS, PART_NAME_RE } from '../../contracts/components.js';
/** (value, details) callback signature used by every 5.0 component — never onChange. */
export type ValueChangeHandler<V> = (value: V, details: ChangeDetails) => void;
export declare const BU_REASON_MAP: {
    readonly none: "imperative";
    readonly 'trigger-press': "trigger-press";
    readonly 'trigger-hover': "pointer";
    readonly 'trigger-focus': "keyboard";
    readonly 'outside-press': "outside-press";
    readonly 'item-press': "item-press";
    readonly 'close-press': "close-press";
    readonly 'link-press': "item-press";
    readonly 'clear-press': "input";
    readonly 'chip-remove-press': "item-press";
    readonly 'track-press': "pointer";
    readonly 'increment-press': "item-press";
    readonly 'decrement-press': "item-press";
    readonly 'input-change': "input";
    readonly 'input-clear': "input";
    readonly 'input-blur': "input";
    readonly 'input-paste': "input";
    readonly 'input-press': "input";
    readonly 'focus-out': "keyboard";
    readonly 'escape-key': "escape-key";
    readonly 'close-watcher': "escape-key";
    readonly 'list-navigation': "keyboard";
    readonly keyboard: "keyboard";
    readonly pointer: "pointer";
    readonly drag: "pointer";
    readonly wheel: "pointer";
    readonly scrub: "pointer";
    readonly 'cancel-open': "imperative";
    readonly 'sibling-open': "item-press";
    readonly disabled: "imperative";
    readonly missing: "imperative";
    readonly initial: "imperative";
    readonly 'imperative-action': "imperative";
    readonly swipe: "pointer";
    readonly 'window-resize': "imperative";
};
export type ChangeReasonEnum = typeof BU_REASON_MAP[keyof typeof BU_REASON_MAP];
/**
 * Normalises a Base UI event-details argument ({ event, reason }) or a raw Event
 * into the contract's ChangeDetails. `fallbackReason` wins when the details carry
 * no string reason (e.g. programmatic changes with no user cause); known Base UI
 * reasons are translated through BU_REASON_MAP; anything else is 'unknown'.
 */
export declare function toChangeDetails(baseDetails: unknown, fallbackReason: string): ChangeDetails;
/** A JSX member element owned by a component (compound part or member export). */
export type PartElement = keyof React.JSX.IntrinsicElements;
/** Dev-time guard for meta authors: part names must satisfy the kebab grammar. */
export declare function assertNoBannedProps(props: Record<string, unknown>, componentName: string): void;
/** Narrowed alias kept for call sites that construct metas. */
export type { ComponentMeta as Meta };
export { PART_NAME_RE as AG_PART_NAME_RE };