IntenseFinance/neovim
3
0
Fork 0
mirror of https://github.com/neovim/neovim.git synced 2025-02-25 18:55:25 -06:00
Code Issues Packages Projects Releases Wiki Activity

refactor: use optional base argument of tonumber (#26070)

Browse Source
This commit is contained in:
Gregory Anders 2023-11-16 12:25:50 -06:00 committed by GitHub
parent db57df04b6
commit 2f64546dc1
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 9 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
runtime/lua/vim/_defaults.lua
View File

@ -190,14 +190,17 @@ do
--- @param c string Color as a string of hex chars
--- @return number? Intensity of the color
local function parsecolor(c)
local len = #c
assert(len > 0 and len <= 4, 'Invalid hex color string')
if not c:match('^0x') then
c = string.format('0x%s', c)
if #c == 0 or #c > 4 then
return nil
end
local max = tonumber(string.format('0x%s', string.rep('f', len)))
return tonumber(c) / max
local val = tonumber(c, 16)
if not val then
return nil
end
local max = tonumber(string.rep('f', #c), 16)
return val / max
end
--- Parse an OSC 11 response