import { Plugin } from "unified";
import * as Ast from "@unified-latex/unified-latex-types";
export type PluginOptions = {
    mode?: "math" | "regular";
    macros?: Ast.MacroInfoRecord;
    environments?: Ast.EnvInfoRecord;
    flags?: {
        /**
         * Whether to parse macros as if `\makeatletter` is set (i.e., parse `@` as a regular macro character)
         */
        atLetter?: boolean;
        /**
         * Whether to parse macros as if `\ExplSyntaxOn` is set (i.e., parse `_` and `:` as a regular macro character)
         */
        expl3?: boolean;
        /**
         * Attempt to autodetect whether there are macros that look like they should contain `@`, `_`, or `:`.
         * Defaults to `false`.
         */
        autodetectExpl3AndAtLetter?: boolean;
    };
} | undefined;
/**
 * Parse a string to a LaTeX AST.
 */
export declare const unifiedLatexFromString: Plugin<PluginOptions[], string, Ast.Root>;