mirror of
https://github.com/kristoferssolo/solorice.git
synced 2025-10-21 20:10:34 +00:00
51 lines
1007 B
Lua
51 lines
1007 B
Lua
local M = {}
|
|
|
|
function M:peek()
|
|
local child = Command("glow")
|
|
:args({
|
|
"--style",
|
|
"dark",
|
|
"--width",
|
|
tostring(self.area.w),
|
|
tostring(self.file.url),
|
|
})
|
|
:env("CLICOLOR_FORCE", "1")
|
|
:stdout(Command.PIPED)
|
|
:stderr(Command.PIPED)
|
|
:spawn()
|
|
|
|
if not child then
|
|
return require("code").peek(self)
|
|
end
|
|
|
|
local limit = self.area.h
|
|
local i, lines = 0, ""
|
|
repeat
|
|
local next, event = child:read_line()
|
|
if event == 1 then
|
|
return require("code").peek(self)
|
|
elseif event ~= 0 then
|
|
break
|
|
end
|
|
|
|
i = i + 1
|
|
if i > self.skip then
|
|
lines = lines .. next
|
|
end
|
|
until i >= self.skip + limit
|
|
|
|
child:start_kill()
|
|
if self.skip > 0 and i < self.skip + limit then
|
|
ya.manager_emit("peek", { math.max(0, i - limit), only_if = self.file.url, upper_bound = true })
|
|
else
|
|
lines = lines:gsub("\t", string.rep(" ", PREVIEW.tab_size))
|
|
ya.preview_widgets(self, { ui.Text.parse(lines):area(self.area) })
|
|
end
|
|
end
|
|
|
|
function M:seek(units)
|
|
require("code").seek(self, units)
|
|
end
|
|
|
|
return M
|