import { MAX_OPAQUE_ID_CODE_UNITS, MAX_PROJECT_SLUG_CODE_UNITS } from "./constants/project-identity.js";
/** Whether a string contains a Unicode Cc control code point. */
export declare function hasProjectIdentityControlCharacters(value: string): boolean;
/** Normalize optional whitespace surrounding an upstream project slug. */
export declare function normalizeProjectSlug(value: string): string;
/** Whether a value is a bounded, exact opaque identifier. */
export declare function isCanonicalOpaqueProjectIdentifier(value: unknown): value is string;
/** Whether a normalized value is a canonical hosted project slug. */
export declare function isCanonicalProjectSlug(value: string): boolean;
export { MAX_OPAQUE_ID_CODE_UNITS, MAX_PROJECT_SLUG_CODE_UNITS };
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