Apple Doc MCP

import type {FrameworkIndexEntry} from '../../state.js'; import type {ReferenceData} from '../../../apple-client.js'; import type {RankedReference, SearchFilters} from './types.js'; export const scoreEntry = (entry: {tokens: string[]; ref: ReferenceData}, terms: string[]): number => { let score = 0; for (const term of terms) { const termLower = term.toLowerCase(); // Exact match (highest priority) if (entry.tokens.includes(term)) { score += 5; continue; } // Case-insensitive exact match if (entry.tokens.some(token => token.toLowerCase() === termLower)) { score += 4; continue; } // Partial match (substring) if (entry.tokens.some(token => token.toLowerCase().includes(termLower))) { score += 2; continue; } // Fuzzy match for close approximations for (const token of entry.tokens) { const tokenLower = token.toLowerCase(); if (tokenLower.length > 2 && termLower.length > 2) { // Simple fuzzy: check if term is mostly contained in token const commonChars = [...termLower].filter(char => tokenLower.includes(char)).length; if (commonChars / termLower.length > 0.7) { score += 1; break; } } } } return score; }; export const collectMatches = ( entries: FrameworkIndexEntry[], query: string, maxResults: number, filters: SearchFilters, ): RankedReference[] => { const terms = query.toLowerCase().split(/\s+/).filter(Boolean); const ranked: RankedReference[] = []; for (const entry of entries) { const score = scoreEntry(entry, terms); if (score <= 0) { continue; } if (filters.symbolType && entry.ref.kind?.toLowerCase() !== filters.symbolType.toLowerCase()) { continue; } if (filters.platform) { const platformLower = filters.platform.toLowerCase(); if (!entry.ref.platforms?.some(p => p.name?.toLowerCase().includes(platformLower))) { continue; } } ranked.push({id: entry.id, ref: entry.ref, score}); } return ranked .sort((a, b) => b.score - a.score || (a.ref.title ?? '').localeCompare(b.ref.title ?? '')) .slice(0, maxResults); };