import type { ASTNode } from "./parser/types.js";
import type { ParserContext } from "./parser/parser-context.js";
export type EvalFn = (node: ASTNode, context: Record<string, unknown>) => unknown;
export interface Plugin {
    name: string;
    scan?: (source: string, pos: number) => {
        type: string;
        value: string;
        end: number;
    } | null;
    parsePrefix?: (ctx: ParserContext) => ASTNode | null;
    parseInfix?: (ctx: ParserContext, left: ASTNode, minPrec: number) => ASTNode | null;
    parsePostfix?: (ctx: ParserContext, node: ASTNode) => ASTNode | null;
    parseUnary?: (ctx: ParserContext, parseNext: (ctx: ParserContext) => ASTNode) => ASTNode | null;
    infixPrecedence?: (ctx: ParserContext) => number | undefined;
    optimize?: (node: ASTNode, optimize: (n: ASTNode) => ASTNode) => ASTNode | null;
    evaluate?: (node: ASTNode, context: Record<string, unknown>, evaluate: EvalFn) => {
        value: unknown;
    } | null;
}