import type { Rule } from "../types.js";
interface FencedBlock {
    firstLine: string;
    startLine: number;
}
declare function extractFencedBlocks(content: string): FencedBlock[];
declare function startsWithRunnable(commandLine: string): boolean;
interface QualityChecks {
    hasRunnableCodeBlock: boolean;
    referencesExitCodes: boolean;
    referencesToolchainConfig: boolean;
}
declare function evaluateQuality(content: string, presentConfigs: Set<string>): QualityChecks;
export declare const rule: Rule;
export declare const _internal: {
    extractFencedBlocks: typeof extractFencedBlocks;
    startsWithRunnable: typeof startsWithRunnable;
    evaluateQuality: typeof evaluateQuality;
    EXIT_CODE_PATTERN: RegExp;
    RUNNABLE_PREFIXES: string[];
};
export {};