/**
 * Drop AI fix snippets that can't be pasted in.
 *
 * Half the value of a code sample is the false confidence that you can paste
 * it. When the model echoes the input redaction placeholders (`[REDACTED]`)
 * or invents references to constructs that don't exist in the user's stack
 * (`${EncryptionKey}`, `<your-bucket>`, `REPLACE_ME`), the snippet is worse
 * than no snippet — the developer is better served by the prose
 * recommendation. This blanks the snippet (keeping the prose) when it contains
 * such markers, so we degrade to prose-by-default rather than shipping
 * uncompilable code.
 */
/**
 * Returns the snippet unchanged when it is safe to show, or an empty string
 * when it contains placeholders / redaction tokens that make it uncompilable.
 */
export declare const sanitizeCodeSnippet: (snippet: string | undefined) => string;