/** The identity fields of an endpoint, as much of one as this check needs to see. */
interface EndpointIdentity {
    readonly name: string;
    readonly path: string;
}
/**
 * Assert one endpoint's identity is bounded, printable, single-line text.
 *
 * This lives in its own module because BOTH endpoint sources have to run it, and each has a
 * duplicate check of its own that would otherwise quote an unbounded value first: the folder
 * loader rejects two files sharing a name, and the merge step rejects a name or path shared
 * across sources. An identity that is too large to print is not a duplicate problem, so it has
 * to be settled where the endpoint is BUILT -- ahead of every duplicate check -- or the
 * earliest-firing diagnostic wins and emits the megabyte the bound exists to prevent.
 * (`config.ts` cannot own it: `endpoints-dir.ts` is its dependency, not the other way round.)
 *
 * The path is checked before the name so the name's diagnostic can identify its endpoint by an
 * already-validated path; neither diagnostic quotes the value it rejected, because quoting an
 * unbounded value back is the defect being fixed.
 */
export declare function assertEndpointIdentity(endpoint: EndpointIdentity, source: string): void;
export {};
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