func NewClient()

in client/client.go [316:346]

• 30 lines of code
• 8 McCabe index (conditional complexity)

func NewClient(sources []string, opts Options) (_ Client, err error) {
	defer derrors.Wrap(&err, "NewClient(%v, opts)", sources)
	c := &client{}
	for _, uri := range sources {
		uri = strings.TrimRight(uri, "/")
		// should parse the URI out here instead of in there
		switch {
		case strings.HasPrefix(uri, "http://") || strings.HasPrefix(uri, "https://"):
			hs := &httpSource{url: uri}
			url, err := url.Parse(uri)
			if err != nil {
				return nil, err
			}
			hs.dbName = url.Hostname()
			if opts.HTTPCache != nil {
				hs.cache = opts.HTTPCache
			}
			if opts.HTTPClient != nil {
				hs.c = opts.HTTPClient
			} else {
				hs.c = new(http.Client)
			}
			c.sources = append(c.sources, hs)
		case strings.HasPrefix(uri, "file://"):
			c.sources = append(c.sources, &localSource{dir: strings.TrimPrefix(uri, "file://")})
		default:
			return nil, fmt.Errorf("source %q has unsupported scheme", uri)
		}
	}
	return c, nil
}