import { RbacMatrix } from "./types";
/**
 * Compute the canonical edge JSON for a given (role, module) pair.
 * Union of module defaults and role-specific tokens, serialised.
 * Returns undefined if the role or module is not declared.
 */
export declare function resolveForRole(matrix: RbacMatrix, roleId: string, moduleId: string): string | undefined;
/**
 * Compute the canonical defaults JSON for a module.
 * Returns undefined if the module is not declared.
 */
export declare function resolveDefault(matrix: RbacMatrix, moduleId: string): string | undefined;
/**
 * Yield every (role, module) pair declared in the matrix.
 */
export declare function iterateDeclaredEdges(matrix: RbacMatrix): Iterable<{
    roleId: string;
    moduleId: string;
}>;
/**
 * Yield every module declared in the matrix.
 */
export declare function iterateDeclaredModules(matrix: RbacMatrix): Iterable<string>;
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