21 lines
459 B
Nim
21 lines
459 B
Nim
import strutils
|
|
|
|
func foldContentLine*(s: string): string =
|
|
result = ""
|
|
var rem = s
|
|
while rem.len > 75: # TODO: unicode multi-byte safe?
|
|
result &= rem[0..<75] & "\r\n "
|
|
rem = rem[75..^1]
|
|
result &= rem
|
|
|
|
func unfoldContentLine*(s: string): string =
|
|
return s.multiReplace([("\r\n ", "")])
|
|
|
|
template indexOfIt*(s, pred: untyped): int =
|
|
var result = -1
|
|
for idx, it {.inject.} in pairs(s):
|
|
if pred:
|
|
result = idx
|
|
break
|
|
result
|