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function pdf_merge {
  join_py="/System/Library/Automator/Combine PDF Pages.action/Contents/Resources/join.py"
  read "output_file?Name of output file > "
  "$join_py" -o $output_file $@ && open $output_file
}

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extends layout
block content
  .row
    .col-md-8
      h1="Create a PDF"
      form.form-horizontal.well(method="post", action="/pdf")
          .form-group
              label.col-md-2.control-label File Name
              .col-md-10
                .input-group

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doctype html
html
  head
    title= title
    link(rel='stylesheet', href='https://cdnjs.cloudflare.com/ajax/libs/bootswatch/3.3.6/flatly/bootstrap.min.css')
    link(rel='stylesheet', href='/stylesheets/style.css')
  body
    block content

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const express = require('express')
const router = express.Router()
const PDFDocument = require('pdfkit')

router.post('/', (req, res) => {
  const doc = new PDFDocument()
  let filename = req.body.filename
  // Stripping special characters
  filename = encodeURIComponent(filename) + '.pdf'
  // Setting response to 'attachment' (download).

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...
var index = require('./routes/index');
var users = require('./routes/users');
var pdf = require(‘./routes/pdf’); // <-- add this line
...
app.use('/', index);
app.use('/users', users);
app.use('/pdf', pdf); // <-- add this line
...

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import React, { Component } from 'react';

// Returns an empty "loader" div if empty, 
// Return unchanged WrappedComponent if not empty
const LoaderHOC = (WrappedComponent) => {
  return class LoaderOC extends Component {
    render() {
      return (!this.props.question)
        ? <div className='loading'></div>
        : <WrappedComponent {...this.props} />

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// ....
import LoaderHOC from './LoaderHOC'
// ...

class ContactsApp extends Component {
  // ...
}

export default LoaderHOC(ContactsApp);

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import React, { Component } from 'react'
import './App.css'
import { getUser } from './api/github'

const renderLine = (user, key) => <li key={key}><b>{key}</b>: {user[key]}</li>

class App extends Component {
  constructor (props) {
    super(props)
    this.state = { user: {} }

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const rest = require('rest')
const mime = require('rest/interceptor/mime')

export default rest.wrap(mime)

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import request from './request'

const getUser = user => request(`https://api.github.com/users/${user}`)

export { getUser }