/** Legacy script names from older versions of the project */
export declare const legacyScripts: readonly ["dev"];
export interface ScriptToRemove {
    key: string;
    value: string;
}
export interface ScriptToAdd {
    key: string;
    value: string;
}
export interface ScriptToReplace {
    key: string;
    before: string;
    after: string;
}
/**
 * Plan for aligning `scripts` with the scaffold template (reads only; no write until apply).
 */
export interface FixPlan {
    packageJsonPath: string;
    packageJsonUpdatedContent: string;
    hasChanges: boolean;
    scriptsToRemove: ScriptToRemove[];
    scriptsToReplace: ScriptToReplace[];
    scriptsToAdd: ScriptToAdd[];
}
/**
 * Computes the package.json rewrite without writing. Use with {@link applyFix}.
 */
export declare function planFix(projectRoot: string): FixPlan;
/**
 * Writes the planned package.json. No-op when {@link FixPlan.hasChanges} is false.
 */
export declare function applyFix(plan: FixPlan): void;