Method loadPatterns

packages/core/src/utils/gitIgnoreParser.ts:39–53

(patternsFileName: string)

  }

  loadPatterns(patternsFileName: string): void {
    const patternsFilePath = path.join(this.projectRoot, patternsFileName);
    let content: string;
    try {
      content = fs.readFileSync(patternsFilePath, 'utf-8');
    } catch (_error) {
      // ignore file not found
      return;
    }
    const patterns = (content ?? '')
      .split('\n')
      .map((p) => p.trim())
      .filter((p) => p !== '' && !p.startsWith('#'));
    this.addPatterns(patterns);
  }

  private addPatterns(patterns: string[]) {
    this.ig.add(patterns);