iframe-proxy | Sunbelt Computer Software

executable file

85 lines (73 loc) · 1.79 KB

#!/usr/bin/env node
const fs = require('fs');
const obj = require('through2').obj;
const pager = require('default-pager');
const msee = require('msee');
const join = require('path').join;
const boxen = require('boxen');
const chalk = require('chalk');
const updateNotifier = require('update-notifier');
const pkg = require('./package.json');
const meow = require('meow');
const cli = meow([
  '  bash-handbook',
  'Options',
  '  --lang, -l  Translation language',
  'Examples',
  '  bash-handbook',
  '  bash-handbook --lang pt-br'
  string: [
    l: 'lang',
    h: 'help'
  default: {
    lang: ''
const boxenOpts = {
  borderColor: 'yellow',
  margin: {
    bottom: 1
  padding: {
    right: 1,
    left: 1
const mseeOpts = {
  paragraphEnd: '\n\n'
const notifier = updateNotifier({ pkg });
process.env.PAGER = process.env.PAGER || 'less';
process.env.LESS  = process.env.LESS  || 'FRX';
const lang = cli.flags.lang
  .toLowerCase()
  .split('-')
  .map((l, i) => i === 0 ? l : l.toUpperCase())
  .join('-');
const translation = join(__dirname, !lang ? './README.md' : `./README-${lang}.md`);
fs.stat(translation, function (err, stats) {
  if (err) {
    console.log('The %s translation does not exist', chalk.bold(lang));
    return;
  fs.createReadStream(translation)
    .pipe(obj(function (chunk, enc, cb) {
      const message = [];
      if (notifier.update) {
        message.push(`Update available: {green.bold ${notifier.update.latest}} {dim current: ${notifier.update.current}}`);
        message.push(`Run {blue npm install -g ${pkg.name}} to update.`);
        this.push(boxen(message.join('\n'), boxenOpts));
      this.push(msee.parse(chunk.toString(), mseeOpts));
      cb();
    .pipe(pager());

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