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Extract code patterns into a knowledge base for AI coding assistants
53 lines (52 loc) • 1.88 kB
JavaScript
/**
* SearchTypes — SearchEngine 共享类型定义
*
* 从 SearchEngine.ts 提取的所有接口和类型，
* 供 SearchEngine、FieldWeightedScorer、BM25Scorer 及测试文件独立消费。
*
* @module SearchTypes
*/
/**
* 统一投影函数 — 将 SearchResultItem 投影为 SlimSearchResult。
*
* 合并了 mcp/search.ts#_slimSearchItem() 和 TaskKnowledgeBridge#_projectItem() 的逻辑：
* - 去除内部信号 (recallScore, coarseScore, rankerScore, contextScore, content, code...)
* - description 截断 120 字符
* - 生成 actionHint (whenClause → doClause)
*
* @param item 搜索结果项（来自 SearchEngine）
* @returns 瘦身后的结果项
*/
export function slimSearchResult(item) {
const doText = item.doClause || '';
const whenText = item.whenClause || '';
const actionHint = doText || whenText
? `${whenText ? `${whenText} → ` : ''}${doText}`.replace(/ → $/, '')
: undefined;
const rawRefs = item.sourceRefs;
const sourceRefs = Array.isArray(rawRefs) && rawRefs.length > 0
? rawRefs.filter((s) => typeof s === 'string' && s.length > 0)
: undefined;
return {
id: item.id,
title: item.title || '',
trigger: item.trigger || '',
kind: item.kind || 'pattern',
language: item.language || '',
score: Math.round((item.score || 0) * 1000) / 1000,
description: (item.description || '').slice(0, 120),
actionHint,
knowledgeType: item.knowledgeType || undefined,
sourceRefs,
};
}
/** items → byKind 分组（统一实现） */
export function groupByKind(items) {
const byKind = { rule: [], pattern: [], fact: [] };
for (const it of items) {
const kind = it.kind || 'pattern';
const bucket = byKind[kind] || byKind.pattern;
bucket.push(it);
}
return byKind;
}