juancarlospaco

import std/[os, strutils, json, sequtils]


proc main(cwd: string) =
  if dirExists(cwd / "Content"):
    # Minify uproject to valid minimal.
    for f in walkPattern(cwd / "*.uproject"):
      let uproject = parseFile(f)
      if uproject.contains"Category": uproject.delete"Category"
      if uproject.contains"Description": uproject.delete"Description"

juancarlospaco

## Debug utilities, to keep it simple and stdlib-only.

import functools


__all__ = ("debugs", )


def debugs(func):

juancarlospaco

Build

$ ./compileall.sh 

# Cleanout #############################################################
# Go ###################################################################

real    0m0,283s
user    0m0,227s

juancarlospaco

💰➡️🍕

Tether USDT

TRC20 Tron Network

TPfjb2mbSQQwUe9AScZmu5bRax3dHdBBiL

BEP20 Binance Smart Chain Network BSC

juancarlospaco

import httpclient, json, xmltree, q

proc wikipediaDns*(name: string): string {.inline.} =
  const w = "http://en.wikipedia.org/w/api.php?action=query&prop=info&inprop=url&format=json&limit=1&titles="
  let hc = newHttpClient()
  for x in hc.getContent(w & name).parseJson{"query", "pages"}.pairs:
    for u in q(hc.getContent(x.val{"fullurl"}.getStr)).select"table.infobox tbody tr a[href*=http]":
      return u.attr"href"

echo wikipediaDns("Nim-lang")

juancarlospaco

proc printf*(format: cstring): cint {.importc, header: "<stdio.h>".}

proc fprintf*(stream: File, format: cstring): cint {.importc, header: "<stdio.h>".}

proc sprintf*(str: var cstring, format: cstring): cint {.importc, header: "<stdio.h>".}

proc vsprintf*(str: var cstring, format: cstring, arg: varargs[typed, `$`]): cint {.importc, header: "<stdio.h>".}

proc vfprintf*(stream: File, format: cstring, arg: varargs[typed, `$`]): cint {.importc, header: "<stdio.h>".}

juancarlospaco

name: Build Nim 👑

on: [push]

jobs:
  build:

    runs-on: ubuntu-latest

    steps:

juancarlospaco

import strformat, times, os, osproc, nicypkg/functions
export functions

when isMainModule:
  let
    prompt = returnCondition(ok = "👍", ng = "👎") & " "
    nl = "\n"
    gitBranch = color(gitBranch(), "yellow")
    cwd = color(tilde(getCwd()), "cyan")
    dirty = color("×", "red")

juancarlospaco

# args are immutable by default.
# Variables immutables by default (std lib).
# func ensures exampleFunction dont have Side Effects (is a Functional function).
func exampleFunction(arg: Natural): range[0..100] = # Static Types no type Bugs possible (wont compile otherwise). range[0..100] only allows integers from 0 to 100. Natural only allows integers not Negative (>=0).
                                                # result variable  is automatically created for you (you always need to return a result anyways)
  preconditions arg > 0, arg < 101              # Preconditions (like a Unittest BEFORE a block of code, asserts on args and variables)
  postconditions result > 0, result < 101       # Postconditions (like a Unittest AFTER a block of code, asserts on result)
  result = arg + 1  # Mimic some logic here, it does not really matter for this example
                                                # result is automatically returned, no need for "return result" (can still use return if wanted tho)

juancarlospaco

Description

• How to install and print on a Thermal Printer USB 58mm / 80mm. https://twitter.com/juancarlospaco/status/1128781387782344710/photo/1 https://twitter.com/juancarlospaco/status/1128732835131678720/photo/1

Why?

• This kind of printer is cheap as hell compared to all other kind of printers, including ink-tank and dot-matrix.