/**
 * The upstream patterns this engine could compile. Exported so that tests can check every one of
 * them against the corpus shipped alongside the patterns.
 */
export declare const compiledPatterns: readonly RegExp[];
/**
 * The upstream patterns this engine could not compile, and which therefore exclude nothing at
 * analysis time. Dropping one is never expected: it turns values upstream considers non-sensitive
 * back into reported hardcoded secrets. We keep analysis running rather than failing at load time,
 * and let the test suite fail on a non-empty list.
 */
export declare const unsupportedPatterns: readonly string[];
/**
 * Tells whether a candidate secret value looks like a fake, placeholder, encrypted or
 * otherwise non-sensitive value, per the SecretClassifier patterns shared across SonarSource
 * analyzers.
 */
export declare function isExcludedSecretValue(value: string): boolean;