var (
	// Definitions from https://developer.mozilla.org/en-US/docs/Web/HTTP/Basics_of_HTTP/MIME_types etc.
	// Note that from Hugo 0.44 we only set Suffix if it is part of the MIME type.
	CalendarType   = Type{MainType: "text", SubType: "calendar", Suffixes: []string{"ics"}, Delimiter: defaultDelimiter}
	CSSType        = Type{MainType: "text", SubType: "css", Suffixes: []string{"css"}, Delimiter: defaultDelimiter}
	SCSSType       = Type{MainType: "text", SubType: "x-scss", Suffixes: []string{"scss"}, Delimiter: defaultDelimiter}
	SASSType       = Type{MainType: "text", SubType: "x-sass", Suffixes: []string{"sass"}, Delimiter: defaultDelimiter}
	CSVType        = Type{MainType: "text", SubType: "csv", Suffixes: []string{"csv"}, Delimiter: defaultDelimiter}
	HTMLType       = Type{MainType: "text", SubType: "html", Suffixes: []string{"html"}, Delimiter: defaultDelimiter}
	JavascriptType = Type{MainType: "application", SubType: "javascript", Suffixes: []string{"js"}, Delimiter: defaultDelimiter}
	JSONType       = Type{MainType: "application", SubType: "json", Suffixes: []string{"json"}, Delimiter: defaultDelimiter}
	RSSType        = Type{MainType: "application", SubType: "rss", OldSuffix: "xml", Suffixes: []string{"xml"}, Delimiter: defaultDelimiter}
	XMLType        = Type{MainType: "application", SubType: "xml", Suffixes: []string{"xml"}, Delimiter: defaultDelimiter}
	SVGType        = Type{MainType: "image", SubType: "svg", OldSuffix: "xml", Suffixes: []string{"svg"}, Delimiter: defaultDelimiter}
	TextType       = Type{MainType: "text", SubType: "plain", Suffixes: []string{"txt"}, Delimiter: defaultDelimiter}

	OctetType = Type{MainType: "application", SubType: "octet-stream"}
)

var DefaultTypes = Types{
	CalendarType,
	CSSType,
	CSVType,
	SCSSType,
	SASSType,
	HTMLType,
	JavascriptType,
	JSONType,
	RSSType,
	XMLType,
	SVGType,
	TextType,
	OctetType,
}

type Type struct {
	MainType string `json:"mainType"` // i.e. text
	SubType  string `json:"subType"`  // i.e. html

	// Deprecated in Hugo 0.44. To be renamed and unexported.
	// Was earlier used both to set file suffix and to augment the MIME type.
	// This had its limitations and issues.
	OldSuffix string `json:"-" mapstructure:"suffix"`

	Delimiter string `json:"delimiter"` // e.g. "."

	Suffixes []string `json:"suffixes"`
	// contains filtered or unexported fields
}

type Types []Type