50 lines
1.6 KiB
Lua
50 lines
1.6 KiB
Lua
|
-- Author : swytch
|
||
|
|
-- Created : Friday Oct. 22, 2021 22:04:40 CET
|
||
|
|
-- License : GPLv3
|
||
|
|
-- Description : variant management file
|
||
|
|
|
||
|
|
|
||
|
|
local colors = {}
|
||
|
|
colors.variants = {
|
||
|
|
[1] = "blackhole",
|
||
|
|
[2] = "pulsar",
|
||
|
|
}
|
||
|
|
|
||
|
|
-- Check for the existence of a variant in the variant table
|
||
|
|
--@param val string: variant to search for
|
||
|
|
--@return exists boolean: boolean value with the search response
|
||
|
|
local function variant_exists(val)
|
||
|
|
local variant = val or ""
|
||
|
|
local index = vim.fn.index(colors.variants, variant)
|
||
|
|
local exists = index >= 0 and true or false
|
||
|
|
return exists, (index + 1)
|
||
|
|
end
|
||
|
|
|
||
|
|
-- Select variant color and return it
|
||
|
|
--@param variant string: name of the selected color variant
|
||
|
|
--@return scheme table: editor elements with its respective colors
|
||
|
|
function colors.set_scheme(variant)
|
||
|
|
local scheme = {}
|
||
|
|
local variant_selected = variant or ""
|
||
|
|
local exists, index = variant_exists(variant_selected)
|
||
|
|
|
||
|
|
if exists then
|
||
|
|
_, scheme = pcall(require,
|
||
|
|
string.format("astronomy.colors.%s", variant_selected))
|
||
|
|
vim.g.astronomy_variant_loaded = index
|
||
|
|
else
|
||
|
|
scheme = require("astronomy.colors.blackhole")
|
||
|
|
print(string.format(
|
||
|
|
"[astronomy] the variant '%s' does not exists;",
|
||
|
|
variant_selected),
|
||
|
|
"default variant was set."
|
||
|
|
)
|
||
|
|
vim.g.astronomy_variant_loaded = 1
|
||
|
|
end
|
||
|
|
scheme.none = "NONE"
|
||
|
|
|
||
|
|
return scheme
|
||
|
|
end
|
||
|
|
|
||
|
|
return colors
|