z-------------

func findMatching(s: string; first, last: Natural; a, b: static char; d: static int): int {.raises: [ValueError].} =
  var i = first.int
  var level = 0
  while true:
    if s[i] == a:
      inc level
    elif s[i] == b:
      dec level
      if level == 0:
        return i

z-------------

iterator walkDirRecEx*(dir: string; yieldFilter = {pcFile}; followFilter = {pcDir}; relative = false; checkDir = false; depth = -1): string {.raises: [OSError].} =
  ## Same as std/os.walkDirRec but with added `depth` parameter. `depth < 0`
  ## means no depth limit.
  if depth != 0:
    var stack = @[("", 1)]
    var checkDir = checkDir
    while stack.len > 0:
      let (subDir, subDepth) = stack.pop()
      for kind, path in walkDir(dir / subDir, relative = true, checkDir = checkDir):
        let rel = subDir / path

z-------------

import std/asyncdispatch

proc asyncThread*[T](worker: proc (arg: T) {.thread.}; arg: T): Future[void] {.async.} =
  ## Starts a thread that runs `worker` and completes the Future when the thread exits.
  var fut = newFuture[void]("asyncThread")
  let ev = newAsyncEvent()
  addEvent(ev) do (_: AsyncFD) -> bool:
    fut.complete()
    true

z-------------

type
  Either*[A, B] = object
    case isA: bool
    of true:
      a: A
    of false:
      b: B

template isB(e: Either): bool =
  not e.isA

z-------------

#!/bin/sh

git show-branch -a 2>/dev/null \
| grep '\*' \
| grep -v `git rev-parse --abbrev-ref HEAD` \
| head -n1 \
| perl -pe 's/.*?\[(.*?)\].*/\1/' \
| sed 's/[\^~].*//'

# How it works:

z-------------

function aliasexpand { # $* command
    ALIASRET=$(alias $1 2>/dev/null)
    if [[ $? -ne 0 ]]; then
        # not an alias
        ALIAS=$1
    else
        ALIASLAYER=$(echo "$ALIASRET" | cut -d '=' -f2 | sed "s/^'//" | sed "s/'$//")
        ALIAS=$(aliasexpand $ALIASLAYER)
    fi
    shift

z-------------

import std/strutils
import std/tables
import std/sugar
import std/options
import std/sequtils
when defined(js):
  import std/dom

type
  Response = tuple[text: string, asterisk: bool]

z-------------

Nim              11m █████████████████████ 100.0%

z-------------

import macros

template constDecl(n, t, v): untyped =
  const n: t = v

macro cenum*(t, body: untyped): untyped =
  var
    i: BiggestInt = 0
    curBaseExpr = newIntLitNode(0)
  

z-------------

const MODE_NONE = 0,
      MODE_BYTESTRING = 1,
      MODE_INT = 2,
      MODE_LIST = 3,
      MODE_DICT = 4;

function getInt(buf) {
    let n = 0;
    for (let i = 0; i < buf.length; ++i) {
        n += (buf[buf.length - 1 - i] - 48) * 10 ** i;