import "./member_chip.css";
import type * as React from "react";
import { useRender } from "@base-ui/react/use-render";
import { type StyleProps } from "./style_props";
/** One answer shared by every person surface; the fallback word is a parameter so it is testable without a
 *  provider and usable where no hook runs. */
export declare function memberDisplayName(name: string | null | undefined, identity: string | null | undefined, unknown: string): string;
export interface CellMember {
    /** Never the name, which colleagues share. */
    id: string;
    /** Pass a missing one as missing. */
    name?: string | null;
    /** Names and keys the person where `name` is missing (see `Avatar`). */
    identity?: string | null;
    /** Absent → initials. */
    image?: string | null;
    /** They left, so a row still naming them reads as history. */
    inactive?: boolean;
}
interface MemberChipBase extends StyleProps {
    /** E.g. email, role, department; a register column stands two lines for it (`TableColumn.lines`). */
    secondary?: string | null;
    testID?: string;
    ref?: React.Ref<HTMLElement>;
    render?: useRender.RenderProp;
}
interface InlineChrome {
    chrome?: undefined;
    /** Pass a missing one as missing. */
    name?: string | null;
    /** What they sign in as; names and keys the chip where `name` is missing (see `Avatar`). */
    identity?: string | null;
    /** Absent → initials. */
    image?: string | null;
    /** On a line of words — a row's supporting line, a folded reading, running text: the face at the line's
     *  own height (`identityRung("line")`, 16) and the name at `xs`, so the line never grows for a person.
     *  Otherwise the face is the text block's rung: `md`, `lg` with `secondary`. */
    dense?: boolean;
    /** Mutes the name as history; a colour change, never an extra line. */
    inactive?: boolean;
    members?: never;
}
interface CellChrome {
    /** `cell`: a person as a VALUE — a register row's column, a field's, a picker's option — the name at every
     *  value's rung and weight, wrapping once before ellipsising, the face at the column's rung so every row
     *  gets the two-line face. Budgeted as `identityLead("person", lines === 2)`. */
    chrome: "cell";
    /** In value order; none draws nothing, like an empty select cell. Several draw inside the one budgeted
     *  face — the first's face and name, then `+N` naming the rest — since a face stack would shift this
     *  row's name. */
    members: readonly CellMember[];
}
type MemberChipProps = MemberChipBase & (InlineChrome | CellChrome);
/** The canonical way to show a person — an assignee beside what they are on, and at `chrome="cell"` a person as
 *  a value: a register row's, a `select_member` field's, a member picker's option. {@link Avatar} falls back
 *  to initials. Pure. */
export declare function MemberChip(props: MemberChipProps): React.JSX.Element;
export {};