private _ensureQuoted()

in src/registry.ts [1591:1599]

• 9 lines of code
• 3 McCabe index (conditional complexity)

  private _ensureQuoted(eTag: string): string {
    const tagLength = eTag.length;
    if (tagLength === 0) {
      return '""';
    } else if ((eTag.slice(0, 1) === '"') && (eTag.slice(tagLength - 1, tagLength) === '"')) {
      return eTag;
    }
    return '"' + eTag + '"';
  }