import type { SopGate, SopCheckResult } from './sop-types.js';
export type GateVerdict = {
    result: SopCheckResult;
    reason?: string;
};
export type CheckGateResult = GateVerdict & {
    id: string;
    gateId: string;
    phase: string;
};
export type CheckGateOptions = {
    projectRoot: string;
    id: string;
    gateId: string;
    allowCommands?: boolean;
    /** Override the command-gate timeout (ms). Defaults to GATE_COMMAND_TIMEOUT_MS. */
    commandTimeoutMs?: number;
};
export declare class SopCheckError extends Error {
    readonly code: string;
    constructor(code: string, message: string);
}
/**
 * Strip meta content from a string for grep evaluation. The grep gate's
 * `stripMeta:true` opt-in lets content-publishing SOPs avoid the "literal-word
 * trap" (the author discussing the gate's pattern in the post would itself
 * trigger the gate). Three classes of meta are removed:
 *
 *  - HTML comments: `<!-- ... -->`
 *  - Fenced code blocks: 3+ backticks on their own line, opening through the
 *    matching close on its own line (or end of string)
 *  - C-style block comments: `/* ... *​/`
 *
 * Conservative fail-safe: unclosed fences and unclosed block comments are left
 * as-is (no partial strip), so the regex still matches any embedded pattern
 * rather than silently hiding it. This helper is pure; no side effects.
 */
export declare function stripMetaForGrep(content: string): string;
export type EvaluateGateOptions = {
    allowCommands?: boolean;
    commandTimeoutMs?: number;
};
/** Evaluate a single gate's check to a pass/fail/blocked verdict. Shared by `sop check` and `sop advance`. */
export declare function evaluateGate(projectRoot: string, gate: SopGate, options?: EvaluateGateOptions): GateVerdict;
export declare function checkGate(options: CheckGateOptions): Promise<CheckGateResult>;