Feat: Add Rosé-Pine variants

https://rosepinetheme.com/

styles/rose-pine-dawn.go

@@ -0,0 +1,50 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma/v2"
+)
+
+var (
+	dawnBase    = "#faf4ed"
+	dawnOverlay = "#f2e9e1"
+	dawnMuted   = "#9893a5"
+	dawnSubtle  = "#797593"
+	dawnText    = "#575279"
+	dawnLove    = "#b4637a"
+	dawnGold    = "#ea9d34"
+	dawnRose    = "#d7827e"
+	dawnPine    = "#286983"
+	dawnFoam    = "#56949f"
+	dawnIris    = "#907aa9"
+)
+
+// RosePine (dawn) style.
+var RosePineDawn = Register(chroma.MustNewStyle("rose-pine-dawn", chroma.StyleEntries{
+	chroma.Text:                dawnText,
+	chroma.Error:               dawnLove,
+	chroma.Comment:             dawnMuted,
+	chroma.Keyword:             dawnPine,
+	chroma.KeywordNamespace:    dawnIris,
+	chroma.Operator:            dawnSubtle,
+	chroma.Punctuation:         dawnSubtle,
+	chroma.Name:                dawnRose,
+	chroma.NameAttribute:       dawnRose,
+	chroma.NameClass:           dawnFoam,
+	chroma.NameConstant:        dawnGold,
+	chroma.NameDecorator:       dawnSubtle,
+	chroma.NameException:       dawnPine,
+	chroma.NameFunction:        dawnRose,
+	chroma.NameOther:           dawnText,
+	chroma.NameTag:             dawnRose,
+	chroma.LiteralNumber:       dawnGold,
+	chroma.Literal:             dawnGold,
+	chroma.LiteralDate:         dawnGold,
+	chroma.LiteralString:       dawnGold,
+	chroma.LiteralStringEscape: dawnPine,
+	chroma.GenericDeleted:      dawnLove,
+	chroma.GenericEmph:         "italic",
+	chroma.GenericInserted:     dawnFoam,
+	chroma.GenericStrong:       "bold",
+	chroma.GenericSubheading:   dawnOverlay,
+	chroma.Background:          "bg:" + dawnBase,
+}))

styles/rose-pine-moon.go

@@ -0,0 +1,50 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma/v2"
+)
+
+var (
+	moonBase    = "#232136"
+	moonOverlay = "#393552"
+	moonMuted   = "#6e6a86"
+	moonSubtle  = "#908caa"
+	moonText    = "#e0def4"
+	moonLove    = "#eb6f92"
+	moonGold    = "#f6c177"
+	moonRose    = "#ea9a97"
+	moonPine    = "#3e8fb0"
+	moonFoam    = "#9ccfd8"
+	moonIris    = "#c4a7e7"
+)
+
+// RosePine (moon) style.
+var RosePineMoon = Register(chroma.MustNewStyle("rose-pine-moon", chroma.StyleEntries{
+	chroma.Text:                moonText,
+	chroma.Error:               moonLove,
+	chroma.Comment:             moonMuted,
+	chroma.Keyword:             moonPine,
+	chroma.KeywordNamespace:    moonIris,
+	chroma.Operator:            moonSubtle,
+	chroma.Punctuation:         moonSubtle,
+	chroma.Name:                moonRose,
+	chroma.NameAttribute:       moonRose,
+	chroma.NameClass:           moonFoam,
+	chroma.NameConstant:        moonGold,
+	chroma.NameDecorator:       moonSubtle,
+	chroma.NameException:       moonPine,
+	chroma.NameFunction:        moonRose,
+	chroma.NameOther:           moonText,
+	chroma.NameTag:             moonRose,
+	chroma.LiteralNumber:       moonGold,
+	chroma.Literal:             moonGold,
+	chroma.LiteralDate:         moonGold,
+	chroma.LiteralString:       moonGold,
+	chroma.LiteralStringEscape: moonPine,
+	chroma.GenericDeleted:      moonLove,
+	chroma.GenericEmph:         "italic",
+	chroma.GenericInserted:     moonFoam,
+	chroma.GenericStrong:       "bold",
+	chroma.GenericSubheading:   moonOverlay,
+	chroma.Background:          "bg:" + moonBase,
+}))

styles/rose-pine.go

@@ -0,0 +1,50 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma/v2"
+)
+
+var (
+	base    = "#191724"
+	overlay = "#26233a"
+	muted   = "#6e6a86"
+	subtle  = "#908caa"
+	text    = "#e0def4"
+	love    = "#eb6f92"
+	gold    = "#f6c177"
+	rose    = "#ebbcba"
+	pine    = "#31748f"
+	foam    = "#9ccfd8"
+	iris    = "#c4a7e7"
+)
+
+// RosePine (Main) style.
+var RosePine = Register(chroma.MustNewStyle("rose-pine", chroma.StyleEntries{
+	chroma.Text:                text,
+	chroma.Error:               love,
+	chroma.Comment:             muted,
+	chroma.Keyword:             pine,
+	chroma.KeywordNamespace:    iris,
+	chroma.Operator:            subtle,
+	chroma.Punctuation:         subtle,
+	chroma.Name:                rose,
+	chroma.NameAttribute:       rose,
+	chroma.NameClass:           foam,
+	chroma.NameConstant:        gold,
+	chroma.NameDecorator:       subtle,
+	chroma.NameException:       pine,
+	chroma.NameFunction:        rose,
+	chroma.NameOther:           text,
+	chroma.NameTag:             rose,
+	chroma.LiteralNumber:       gold,
+	chroma.Literal:             gold,
+	chroma.LiteralDate:         gold,
+	chroma.LiteralString:       gold,
+	chroma.LiteralStringEscape: pine,
+	chroma.GenericDeleted:      love,
+	chroma.GenericEmph:         "italic",
+	chroma.GenericInserted:     foam,
+	chroma.GenericStrong:       "bold",
+	chroma.GenericSubheading:   overlay,
+	chroma.Background:          "bg:" + base,
+}))