From 4de66af8a0b7ed6195dc9d22a8905367997942bb Mon Sep 17 00:00:00 2001
From: Lanius Trolling <lanius@laniustrolling.dev>
Date: Sat, 6 Apr 2024 10:26:35 -0400
Subject: [PATCH] Extract method

---
 .../kotlin/info/mechyrdia/lore/parser_html.kt | 29 +++++++++++--------
 1 file changed, 17 insertions(+), 12 deletions(-)

diff --git a/src/jvmMain/kotlin/info/mechyrdia/lore/parser_html.kt b/src/jvmMain/kotlin/info/mechyrdia/lore/parser_html.kt
index 1008810..06a91bf 100644
--- a/src/jvmMain/kotlin/info/mechyrdia/lore/parser_html.kt
+++ b/src/jvmMain/kotlin/info/mechyrdia/lore/parser_html.kt
@@ -286,19 +286,24 @@ class HtmlHeaderLexerTag(val tagCreator: TagCreator, val anchor: (ParserTree) ->
 	}
 }
 
-fun processColor(param: String?): Map<String, String> = param?.removePrefix("#")?.let { colorRaw ->
-	when (colorRaw.length) {
-		6 -> colorRaw
-		3 -> {
-			val (r, g, b) = colorRaw.toCharArray()
-			"$r$r$g$g$b$b"
-		}
-		
-		else -> null
+fun repeatColorDigits(color: String) = when (color.length) {
+	6 -> color
+	3 -> {
+		val (r, g, b) = color.toCharArray()
+		"$r$r$g$g$b$b"
 	}
-}?.toIntOrNull(16)?.toString(16)?.padStart(6, '0')?.let {
-	mapOf("style" to "color:#$it")
-}.orEmpty()
+	
+	else -> null
+}
+
+fun processColor(param: String?): Map<String, String> = param
+	?.removePrefix("#")
+	?.let(::repeatColorDigits)
+	?.toIntOrNull(16)
+	?.toString(16)
+	?.padStart(6, '0')
+	?.let { mapOf("style" to "color:#$it") }
+	.orEmpty()
 
 private val VALID_ALIGNMENTS = mapOf(
 	"left" to "text-align:left",
-- 
2.25.1