export type LabelValue = {
    label: string;
    value: string;
};
export type LabelNumber = {
    label: string;
    value: number;
};
export type GfmTable = {
    header: string[];
    rows: string[][];
};
export type MarkdownListCards = {
    items: string[];
    lines: number[];
};
type HtmdxBodyFormat = 'markdown' | 'label-value-list' | 'label-number-list' | 'gfm-table' | 'markdown-list-cards';
type ParsedBodyByFormat = {
    markdown: string;
    'label-value-list': LabelValue[];
    'label-number-list': LabelNumber[];
    'gfm-table': GfmTable;
    'markdown-list-cards': MarkdownListCards;
};
type BodyContractLocation = {
    line?: number;
    column?: number;
    example?: string;
};
export declare class BodyContractError extends Error {
    readonly expected: string;
    readonly line?: number;
    readonly column?: number;
    readonly example?: string;
    constructor(message: string, expected: string, { line, column, example }?: BodyContractLocation);
}
/** Structured form of a body-contract failure, for error pages and fix requests. */
export type HtmdxBodyContract = {
    component: string;
    expected: string;
    example: string;
    /** The offending row, trimmed and length-limited. Untrusted input. */
    receivedInput?: string;
    bodyLine?: number;
    bodyColumn?: number;
};
export declare class HtmdxBodyContractError extends Error {
    readonly contract: HtmdxBodyContract;
    constructor(message: string, contract: HtmdxBodyContract, options?: ErrorOptions);
}
export declare function parseComponentBody<F extends HtmdxBodyFormat>(componentName: string, format: F, body: string, validate?: (body: ParsedBodyByFormat[F]) => void): ParsedBodyByFormat[F];
export declare function validateGlobalBody(body: string): void;
export declare function parseLabelValueList(body: string): LabelValue[];
export declare function parseLabelNumberList(body: string): LabelNumber[];
export declare function parseGfmTable(body: string): GfmTable;
export declare function parseMarkdownListCards(body: string): MarkdownListCards;
export declare function markdownSyntaxSource(source: string, options?: {
    indentedCode?: boolean;
}): string;
export declare function escapeCodeSpans(source: string, syntax?: string): string;
export declare function unescapeCodeSpans(source: string, syntax?: string): string;
export {};