spartan =: prompt line support in gemtext

1 files changed, 26 insertions, 0 deletions

diff --git a/gemini/gemtext/types.go b/gemini/gemtext/types.go
index 440fed4..3965b11 100644
--- a/gemini/gemtext/types.go
+++ b/gemini/gemtext/types.go
@@ -16,6 +16,13 @@ const (
 	// The line is a LinkLine.
 	LineTypeLink
 
+	// LineTypePrompt is a spartan =: prompt line.
+	//
+	// =:[<ws>]<url>[<ws><label>][\r]\n
+	//
+	// The line is a PromptLine.
+	LineTypePrompt
+
 	// LineTypePreformatToggle switches the document between pre-formatted text or not.
 	//
 	// ```[<alt-text>][\r]\n
@@ -111,6 +118,25 @@ func (ll LinkLine) URL() string { return string(ll.url) }
 // Label returns the label portion of the line.
 func (ll LinkLine) Label() string { return string(ll.label) }
 
+// PromptLine is a Spartan =: prompt line.
+type PromptLine struct {
+	raw   []byte
+	url   []byte
+	label []byte
+}
+
+func (pl PromptLine) Type() LineType { return LineTypePrompt }
+func (pl PromptLine) Raw() []byte    { return pl.raw }
+func (pl PromptLine) String() string { return string(pl.raw) }
+
+// URL returns the original url portion of the line.
+//
+// It is not guaranteed to be a valid URL.
+func (pl PromptLine) URL() string { return string(pl.url) }
+
+// Label retrns the label portion of the line.
+func (pl PromptLine) Label() string { return string(pl.label) }
+
 // PreformatToggleLine is a preformatted text toggle line.
 type PreformatToggleLine struct {
 	raw     []byte