import type { HSON_META_INDEX, HSON_META_QUID } from "./constants.js";
import type { PersistedQuid } from "./persisted-quid.js";
import type { HsonNumber } from "./hson-number.js";
export type Primitive = string | boolean | number | null;
type CanonicalStyleValue = Primitive | undefined | Readonly<{
    value: string | number;
    unit?: string;
}>;
interface CanonicalStyleMap {
    readonly [key: string]: CanonicalStyleValue | CanonicalStyleMap;
}
export type CanonicalPublicAttrValue = Primitive | CanonicalStyleMap;
export type CanonicalPublicAttrs = Readonly<Record<string, CanonicalPublicAttrValue>>;
export type BasicValue = boolean | number | null;
/** Primitive value after semantic Hson numeric admission. */
export type HsonSemanticPrimitive = string | boolean | HsonNumber | null;
export type JsonObj = {
    [key: string]: JsonValue;
};
export type JsonValue = Primitive | JsonObj | JsonValue[];
export interface HsonNode {
    $_tag: string;
    $_meta?: HsonMeta;
    $_attrs?: HsonAttrs;
    $_content: NodeContent;
}
export type NodeContent = (HsonNode | Primitive)[];
/** Ordinary attributes plus the one structured `style` attribute. */
export interface HsonAttrs {
    [key: string]: Primitive | CanonicalStyleMap | undefined;
    style?: CanonicalStyleMap;
}
export type AttrValue = Primitive | undefined;
export type AttrMap = Readonly<Record<string, AttrValue>>;
export interface HsonMeta {
    [HSON_META_INDEX]?: string;
    [HSON_META_QUID]?: PersistedQuid;
}
export {};
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