import { type Problem } from "./gate.ts";
export interface BuildOptions {
    entry: string;
    outdir: string;
    minify: boolean;
}
export type BuildOutcome = {
    ok: true;
    outputs: string[];
} | {
    ok: false;
    report: string;
    problems: Problem[];
};
/**
 * Bundle a Burger app into one ES module (`<outdir>/<entry name>.js`).
 * Nothing is written unless the build and the gate both pass.
 */
export declare function buildApp(options: BuildOptions): Promise<BuildOutcome>;