formatting

src/Palette/Palette.gd

@@ -292,23 +292,30 @@ func sort(option: Palettes.SortOptions) -> void:
 			# gdlint: ignore=max-line-length
 			# https://github.com/bottosson/bottosson.github.io/blob/master/misc/colorpicker/colorconversion.js#L519
 			sort_method = func(a: PaletteColor, b: PaletteColor):
-				# function that returns OKHSL luminance
-				var lum : Callable = func(c: Color):
+				# function that returns OKHSL lightness
+				var lum: Callable = func(c: Color):
 					var l = 0.4122214708 * (c.r) + 0.5363325363 * (c.g) + 0.0514459929 * (c.b)
 					var m = 0.2119034982 * (c.r) + 0.6806995451 * (c.g) + 0.1073969566 * (c.b)
-					var s = 0.0883024619 * (c.r) + 0.2817188376 * (c.g) + 0.6299787005 * (c.b);
-					var l_ = pow(l, 1/3.0);
-					var m_ = pow(m, 1/3.0);
-					var s_ = pow(s, 1/3.0);
+					var s = 0.0883024619 * (c.r) + 0.2817188376 * (c.g) + 0.6299787005 * (c.b)
+					var l_ = pow(l, 1/3.0)
+					var m_ = pow(m, 1/3.0)
+					var s_ = pow(s, 1/3.0)
 					var oklab_l = 0.2104542553 * l_ + 0.7936177850 * m_ - 0.0040720468 * s_
 					# calculating toe
 					var k_1 = 0.206
 					var k_2 = 0.03
-					var k_3 = (1+k_1)/(1+k_2)
-					return 0.5 * (
-						k_3 * oklab_l - k_1
-						+ sqrt(
-							(k_3 * oklab_l - k_1) * (k_3 * oklab_l - k_1) + 4 * k_2 * k_3 * oklab_l)
+					var k_3 = (1 + k_1) / (1 + k_2)
+					return (
+						0.5
+						* (
+							k_3 * oklab_l
+							- k_1
+							+ sqrt(
+								(
+									k_3 * oklab_l - k_1) * (k_3 * oklab_l - k_1)
+									+ 4 * k_2 * k_3 * oklab_l
+								)
+							)
 						)
 				return lum.call(a.color.srgb_to_linear()) < lum.call(b.color.srgb_to_linear())
 		Palettes.SortOptions.RED: