/**
 * Header/footer envelopes for generated files.
 *
 * Copied verbatim from `apps/compiler/src/runner/file-envelopes.ts`. The
 * compiler stamps every file it emits — `-- Generated by quickback.dev` on
 * source, a `$$__quickback_warning__$$` key on drizzle journals. Under
 * compiler-owned migrations those stamped bytes are what landed in the user's
 * repo, so locally generated migrations must carry the same envelope or a
 * project's migration tree ends up half-decorated across the cutover.
 *
 * Both `addHeader` and `addFooter` are idempotent by design (the compiler's
 * envelope pass already runs in both its compile paths), which is what makes
 * it safe to apply on every commit, including to files staged from a previous
 * compile that already carry an envelope.
 *
 * Keep byte-equivalent to the compiler's copy — the parity gate compares
 * these exact bytes.
 */
export interface GeneratedFile {
    path: string;
    content: string;
    type?: string;
    feature?: string;
}
/**
 * Strip the `$$__quickback_warning__$$` key from a JSON payload, if present.
 */
export declare function stripJsonHeader(content: string): string;
export declare function stripGeneratedSqlEnvelope(content: string): string;
export declare const DRIZZLE_JOURNAL_JSON_RE: RegExp;
export declare const DRIZZLE_SNAPSHOT_JSON_RE: RegExp;
export declare function addHeader(file: GeneratedFile): GeneratedFile;
export declare function addFooter(file: GeneratedFile): GeneratedFile;
/**
 * MIT license for the generated output. The copyright holder is the project's
 * own authors — the generated code belongs to the user; Quickback grants and
 * claims nothing over it beyond the disclaimer. No year on the copyright line:
 * compile output stays byte-deterministic across year boundaries.
 */
export declare function buildLicenseFile(projectName?: string): GeneratedFile;
export declare function buildDisclaimerFile(): GeneratedFile;
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