redis.ts

import * as fs from 'fs';
import * as path from 'path';
import type { IndexerPlugin } from '../plugin-api';
import type { IndexerResult } from '../../types';

const PATTERNS = [
  /redis/i,
  /\.redis\.(ya?ml|json|conf)$/i,
  /application\.(ya?ml|properties)$/i,
];

function isRedisFile(filePath: string): boolean {
  const rel = filePath.replace(/\\/g, '/');
  return PATTERNS.some((p) => p.test(rel));
}

function walk(root: string, skip: Set<string>, match: (p: string) => boolean): string[] {
  const found: string[] = [];
  function visit(dir: string): void {
    let entries: fs.Dirent[];
    try {
      entries = fs.readdirSync(dir, { withFileTypes: true });
    } catch {
      return;
    }
    for (const entry of entries) {
      if (skip.has(entry.name)) continue;
      const full = path.join(dir, entry.name);
      if (entry.isDirectory()) visit(full);
      else if (entry.isFile() && match(full)) found.push(full);
    }
  }
  visit(root);
  return found;
}

const SKIP = new Set(['node_modules', '.git', 'dist', 'build', '.codegraphplus', 'vendor']);

export const redisIndexer: IndexerPlugin = {
  name: 'redis',
  discover(root: string): string[] {
    return walk(root, SKIP, isRedisFile);
  },
  indexFile(): IndexerResult {
    return { assetsAdded: 0, relationsAdded: 0, skipped: true };
  },
};