From 9fabaff219201c3ca0c1506a4a54a683db4d2abf Mon Sep 17 00:00:00 2001 From: mvllow Date: Sat, 29 Jan 2022 16:12:03 -0600 Subject: [PATCH] chore: update util function --- lua/rose-pine/util.lua | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/lua/rose-pine/util.lua b/lua/rose-pine/util.lua index 8ad79d4..67b5e08 100644 --- a/lua/rose-pine/util.lua +++ b/lua/rose-pine/util.lua @@ -16,17 +16,17 @@ end ---@param fg string foreground color ---@param bg string background color ----@param alpha number number between 0 and 1. 0 results in bg, 1 results in fg +---@param alpha number number between 0 (background) and 1 (foreground) function util.blend(fg, bg, alpha) bg = get_color(bg) fg = get_color(fg) - local blendChannel = function(i) + local function blend_channel(i) local ret = (alpha * fg[i] + ((1 - alpha) * bg[i])) return math.floor(math.min(math.max(0, ret), 255) + 0.5) end - return string.format('#%02X%02X%02X', blendChannel(1), blendChannel(2), blendChannel(3)) + return string.format('#%02X%02X%02X', blend_channel(1), blend_channel(2), blend_channel(3)) end return util