export interface LintFinding {
    /** Source path inside `content/knowledge/`. */
    file: string;
    /** 1-based line number in the FILE (post-patch). */
    line: number;
    /** Trimmed text of the offending line (no leading `+`). */
    text: string;
    /** Short reason, e.g. "no source link within 3 lines". */
    reason: string;
}
export interface LintInput {
    /** Path of the changed file. */
    file: string;
    /** Raw file contents AFTER the change. */
    content: string;
    /**
     * Added-line records from the diff: line numbers (1-based, post-patch) and
     * the line text WITHOUT the leading `+`. Caller is responsible for parsing
     * the unified diff and producing this list — keeps this module pure.
     */
    addedLines: Array<{
        line: number;
        text: string;
    }>;
}
export declare function lintUnsourcedClaims(inputs: LintInput[]): LintFinding[];
/**
 * Parse a unified diff (`git diff` output) into per-file added-line lists.
 * Only `content/knowledge/**\/*.md` paths are emitted; other files are
 * silently dropped so the caller can pipe an unfiltered diff in.
 */
export interface DiffParseResult {
    file: string;
    addedLines: Array<{
        line: number;
        text: string;
    }>;
}
export declare function parseUnifiedDiff(diff: string): DiffParseResult[];
//# sourceMappingURL=lint-unsourced.d.ts.map