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Remove text.trim[_*] funcs except for trim_spacing

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This commit is contained in:
Lars Mueller 2022-09-23 12:06:12 +02:00
parent 14e86618d0
commit a0d092090d
1 changed files with 0 additions and 44 deletions
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44
text.lua
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@ -17,50 +17,6 @@ function contains(str, substr, plain)
return not not str:find(substr, 1, plain == nil and true or plain)
end
function trim(text, to_remove)
local j = 1
for i = 1, string.len(text) do
if text:sub(i, i) ~= to_remove then
j = i
break
end
end
local k = 1
for i = string.len(text), j, -1 do
if text:sub(i, i) ~= to_remove then
k = i
break
end
end
return text:sub(j, k)
end
function trim_begin(text, to_remove)
local j = 1
for i = 1, string.len(text) do
if text:sub(i, i) ~= to_remove then
j = i
break
end
end
return text:sub(j)
end
trim_left = trim_begin
function trim_end(text, to_remove)
local k = 1
for i = string.len(text), 1, -1 do
if text:sub(i, i) ~= to_remove then
k = i
break
end
end
return text:sub(1, k)
end
trim_right = trim_end
function trim_spacing(text)
return text:match"^%s*(.-)%s*$"
end