68 lines
2.3 KiB
Lua
68 lines
2.3 KiB
Lua
-- The MIT License (MIT)
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--
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-- Copyright © 2026 Scott E. Graves <scott.e.graves@protonmail.com>
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--
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-- Permission is hereby granted, free of charge, to any person obtaining a copy of this software
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-- and associated documentation files (the “Software”), to deal in the Software without restriction,
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-- including without limitation the rights to use, copy, modify, merge, publish, distribute,
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-- sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
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-- furnished to do so, subject to the following conditions:
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--
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-- The above copyright notice and this permission notice shall be included in all copies or
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-- substantial portions of the Software.
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--
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-- THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
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-- BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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-- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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-- DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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--
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local hipatterns = require("mini.hipatterns")
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local color_group = function(_, match)
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local hex = match
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if #match == 4 or #match == 5 then
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local red, green, blue = match:sub(2, 2), match:sub(3, 3), match:sub(4, 4)
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hex = "#" .. red .. red .. green .. green .. blue .. blue
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end
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return hipatterns.compute_hex_color_group(hex:sub(1, 7), "bg")
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end
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local named_color_group = function(_, match)
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-- Match colorizer's default of accepting lower- and CamelCase names, but
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-- not names written entirely in uppercase.
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if #match > 1 and match == match:upper() then
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return nil
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end
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local ok, color = pcall(vim.api.nvim_get_color_by_name, match)
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if not ok or color < 0 then
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return nil
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end
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return hipatterns.compute_hex_color_group(
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string.format("#%06x", color),
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"bg"
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)
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end
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hipatterns.setup(
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{
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highlighters = {
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hex_color = hipatterns.gen_highlighter.hex_color(),
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hex_short = {
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pattern = {
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"()#%x%x%x()%f[^%x]",
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"()#%x%x%x%x()%f[^%x]"
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},
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group = color_group
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},
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named_color = {
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pattern = "%f[%w]()[%a][%w]*()%f[^%w]",
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group = named_color_group
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}
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}
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}
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)
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