func()

in variables.go [267:282]

• 15 lines of code
• 6 McCabe index (conditional complexity)

func (e *expansionErr) eval(cfg *Config, opts *options) (string, error) {
	path, err := e.left.eval(cfg, opts)
	if err == nil && path != "" {
		ref := newReference(parsePath(path, e.pathSep, opts.maxIdx, opts.enableNumKeys, opts.escapePath))
		str, err := ref.eval(cfg, opts)
		if err == nil && str != "" {
			return str, nil
		}
	}

	errStr, err := e.right.eval(cfg, opts)
	if err != nil {
		return "", err
	}
	return "", errors.New(errStr)
}