diff options
Diffstat (limited to 'util/termcolours.lua')
| -rw-r--r-- | util/termcolours.lua | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/util/termcolours.lua b/util/termcolours.lua index ef978364..a1c01aa5 100644 --- a/util/termcolours.lua +++ b/util/termcolours.lua @@ -19,7 +19,7 @@ if os.getenv("WINDIR") then end local orig_color = windows and windows.get_consolecolor and windows.get_consolecolor(); -module "termcolours" +local _ENV = nil; local stylemap = { reset = 0; bright = 1, dim = 2, underscore = 4, blink = 5, reverse = 7, hidden = 8; @@ -45,7 +45,7 @@ local cssmap = { }; local fmt_string = char(0x1B).."[%sm%s"..char(0x1B).."[0m"; -function getstring(style, text) +local function getstring(style, text) if style then return format(fmt_string, style, text); else @@ -53,7 +53,7 @@ function getstring(style, text) end end -function getstyle(...) +local function getstyle(...) local styles, result = { ... }, {}; for i, style in ipairs(styles) do style = stylemap[style]; @@ -65,7 +65,7 @@ function getstyle(...) end local last = "0"; -function setstyle(style) +local function setstyle(style) style = style or "0"; if style ~= last then io_write("\27["..style.."m"); @@ -95,8 +95,13 @@ local function ansi2css(ansi_codes) return "</span><span style='"..t_concat(css, ";").."'>"; end -function tohtml(input) +local function tohtml(input) return input:gsub("\027%[(.-)m", ansi2css); end -return _M; +return { + getstring = getstring; + getstyle = getstyle; + setstyle = setstyle; + tohtml = tohtml; +}; |