import { Items, Substitution, SourceMap, TemplateFunction, Token, SpanIndex, TokenBase, Pos } from '../syntax/index.js';
import { SyndicateParser } from './grammar.js';
export declare function stripShebang(items: Items): Items;
export type ModuleType = 'es6' | 'require' | 'global' | 'none';
export type ErrorSink = (message: string, start: Pos | undefined, end: Pos | undefined) => void;
export interface CompileOptions {
    source: string;
    name?: string;
    runtime?: string;
    module?: ModuleType;
    typescript?: boolean;
    emitError: ErrorSink;
}
export interface CompilerOutput {
    text: string;
    map: SourceMap;
    targetToSourceMap: SpanIndex<Token>;
    sourceToTargetMap: SpanIndex<number>;
}
export declare class ExpansionContext {
    readonly parser: SyndicateParser;
    readonly moduleType: ModuleType;
    readonly typescript: boolean;
    readonly errorEmitter: ErrorSink;
    nextIdNumber: number;
    constructor(moduleType: ModuleType, typescript: boolean, errorEmitter: ErrorSink);
    quasiRandomId(): string;
    argDecl(t: TemplateFunction, name: Substitution, type: Substitution): Items;
    emitError(m: string, loc: TokenBase): void;
}
export declare function expand(tree: Items, ctx: ExpansionContext): Items;
export declare function compile(options: CompileOptions): CompilerOutput;