/** Internal declaration origins; never part of a builder or its published interface. */
interface BuilderProvenance {
    fromEvery: boolean;
    keys: Map<string, string>;
    children: Map<string, string>;
}
/** Records an explicit key operation on a from builder or projection builder. */
export declare function recordKeyDeclaration(builder: object, path: string, declaration: string): void;
/** Records a child addition without adding state to the public builder type. */
export declare function recordChildDeclaration(builder: object, path: string, declaration: string): void;
/** Remembers empty fromEvery declarations, which have no wire representation. */
export declare function recordFromEveryDeclaration(builder: object): void;
/** Reads declaration origins while compiling, before variant lowering. */
export declare function getProjectionBuilderProvenance(builder: object): Readonly<BuilderProvenance>;
export {};
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