nim-libp2p/tools/markdown_runner.nim

27 lines
580 B
Nim

import os, osproc, streams, strutils
import parseutils
let contents =
if paramCount() > 0:
readFile(paramStr(1))
else:
stdin.readAll()
var index = 0
const startDelim = "```nim\n"
const endDelim = "\n```"
while true:
let startOfBlock = contents.find(startDelim, start = index)
if startOfBlock == -1:
break
let endOfBlock = contents.find(endDelim, start = startOfBlock + startDelim.len)
if endOfBlock == -1:
quit "Unfinished block!"
let code = contents[startOfBlock + startDelim.len .. endOfBlock]
echo code
index = endOfBlock + endDelim.len