web

type AOL struct {
	// contains filtered or unexported fields
}

type Bing struct {
	// contains filtered or unexported fields
}

type DDG struct {
	// contains filtered or unexported fields
}

type Engine interface {
	// Set search keyword for engine
	SetKeyword(string)

	// Set User Agent. If string is empty,
	// an acceptable will should be used.
	SetUserAgent(string)

	// Set page number to search
	SetPage(int)

	// Initialize engine (make requests, set variables, etc.)
	Init() error

	// Run function for each search result,
	// inputting index
	Each(func(int) error) error

	// Get title from index given by Each()
	Title(int) (string, error)
	// Get link from index given by Each()
	Link(int) (string, error)
	// Get description from index given by Each()
	Desc(int) (string, error)

	// Return shortened name of search engine.
	// Should be lowercase (e.g. google, ddg, bing)
	Name() string
}

type Google struct {
	// contains filtered or unexported fields
}

type Options struct {
	Keyword   string
	UserAgent string
	Page      int
}

type Result struct {
	Title   string
	Link    string
	Desc    string
	Engines []string
	Rank    int
}