/**
 * SMI-1788: SkillAnalyzer Helpers
 *
 * Tool detection patterns, thresholds, and utility functions
 * for skill analysis and optimization.
 */
import type { ConfidenceLevel } from './SkillAnalyzer.types.js';
/**
 * Tool detection patterns for analyzing skill content
 */
export declare const TOOL_PATTERNS: Record<string, {
    patterns: string[];
    weight: number;
}>;
/**
 * Thresholds for optimization decisions
 */
export declare const THRESHOLDS: {
    /** Maximum lines before recommending decomposition */
    readonly maxLinesBeforeDecompose: 500;
    /** Minimum lines for an extractable section */
    readonly minSectionLines: 50;
    /** Heavy tool usage count that suggests subagent */
    readonly heavyToolUsageCount: 5;
    /** Sequential Task() calls that should be parallelized */
    readonly sequentialTaskThreshold: 2;
    /** Minimum optimization score to recommend transformation */
    readonly minTransformScore: 30;
    /** Large examples section threshold */
    readonly largeExamplesThreshold: 200;
};
/**
 * Escape special regex characters in a string
 * @param str - String to escape
 * @returns Escaped string safe for use in RegExp
 */
export declare function escapeRegex(str: string): string;
/**
 * Determine confidence level based on match count
 * @param matchCount - Number of detected tools
 * @returns Confidence level
 */
export declare function getConfidenceLevel(matchCount: number): ConfidenceLevel;
/**
 * Estimate examples lines by looking for code blocks
 * @param content - Full skill content
 * @returns Estimated number of lines in code blocks
 */
export declare function estimateExamplesLines(content: string): number;
/**
 * Detect tools in content
 * @param content - Skill content to analyze
 * @returns Object with detected tools and total weight
 */
export declare function detectTools(content: string): {
    tools: string[];
    totalWeight: number;
};
/**
 * Count specific command patterns in content
 * @param content - Skill content to analyze
 * @returns Counts for bash, read, and write commands
 */
export declare function countCommandPatterns(content: string): {
    bashCommandCount: number;
    fileReadCount: number;
    fileWriteCount: number;
};
/**
 * Determine if tool usage suggests a subagent would be beneficial
 * @param bashCount - Number of bash commands
 * @param fileOpCount - Total file operations (read + write)
 * @param totalWeight - Total tool weight
 * @returns Whether subagent is suggested
 */
export declare function shouldSuggestSubagent(bashCount: number, fileOpCount: number, totalWeight: number): boolean;
/**
 * Count sequential Task() calls in content
 * @param content - Skill content to analyze
 * @returns Count of sequential Task calls
 */
export declare function countSequentialTaskCalls(content: string): number;
/**
 * Calculate batch savings percentage
 * @param sequentialCalls - Number of sequential Task calls
 * @returns Estimated savings percentage
 */
export declare function calculateBatchSavings(sequentialCalls: number): number;
/**
 * Determine extraction reason for a section
 * @param sectionName - Name of the section
 * @param lineCount - Number of lines in section
 * @returns Human-readable extraction reason
 */
export declare function getExtractionReason(sectionName: string, lineCount: number): string;
/**
 * Calculate extraction priority based on size ratio
 * @param lineCount - Section line count
 * @param totalLines - Total document lines
 * @returns Priority (1 = highest, 3 = lowest)
 */
export declare function calculateExtractionPriority(lineCount: number, totalLines: number): number;
//# sourceMappingURL=SkillAnalyzer.helpers.d.ts.map