dkforest

commit 56d2dafd20f779cd60a6ebebc8826dcba6673a91
parent 683861f99b210b38f01908304721d95c74c334e1
Author: n0tr1v <n0tr1v@protonmail.com>
Date:   Wed, 16 Nov 2022 02:40:20 -0500

greatly reduce generated size

Diffstat:
M
cmd/art/main.go
 | 
16
+++++++++++++++-

1 file changed, 15 insertions(+), 1 deletion(-)
diff --git a/cmd/art/main.go b/cmd/art/main.go
@@ -97,6 +97,8 @@ FoEVD2av5BES9MvnPsQulj9bU2lUokhBjM1+LERxbqfVfZ2ddAYRIMGF`
 	out += "</style>\n"
 	out += "<div style=\"font-family: monospace; background-color: #222;\">\n"
 	out += "<pre>\n"
+	spanOpen := false
+	prevClass := ""
 	for j := 0; j < h; j++ {
 		for i := 0; i < w; i++ {
 			c := im.At(i, j)
@@ -106,10 +108,22 @@ FoEVD2av5BES9MvnPsQulj9bU2lUokhBjM1+LERxbqfVfZ2ddAYRIMGF`
 			char := lines[j][i]
 			hex := HexFromRgbColor(c.(color.NRGBA))
 			class := colorsMap[hex]
-			out += fmt.Sprintf(`<span class="%s">%s</span>`, class, string(char))
+			if class != prevClass {
+				prevClass = class
+				if spanOpen {
+					out += "</span>"
+				}
+				out += fmt.Sprintf(`<span class="%s">%s`, class, string(char))
+				spanOpen = true
+			} else {
+				out += string(char)
+			}
 		}
 		out += "\n"
 	}
+	if spanOpen {
+		out += "</span>\n"
+	}
 	out += "</pre>\n"
 	out += "</div>"