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const walk = require('babylon-walk');
const babylon = require('babylon');
const glob = require('glob');

const fs = require('fs');
const path = require('path');

const zip = (a, b, fn) => a.forEach((el, i) => fn(el, b[i], i));
const promisify = fn => new Promise((res, rej) => {
  const done = (err, val) => (err ? rej(err) : res(val));

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Exponent - ex-navigation

This is for now, for my personal use only, things might not be correctly explained here. For the official docs please check: https://github.com/exponentjs/ex-navigation/blob/master/README.md

Navigation bar configuration

On every screen you can use the built-in navigation bar, you can add a title, left button, right button or change navigation bar’s style. All you need to do is pass appropriate params to navigationBar in the route configuration:

import React, { Component } from 'react';

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import React,{ Component } from 'react';
import { View,Text,StyleSheet} from 'react-native';

export default class App extends Component {

  constructor() {
    super();
    this.state = {
      loanAmount:'50000',
      interestRate:'5',

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public function addItem(Requests\Frontend\addProductToCart $request)
    {
        if ($this->cart->getItemsCount() > 1) {
            $product = $this->productRepository->model->with('parent')->find($request->product_id);
            $parentCategory = $product->parent->first();
            $cartItemIds = $this->cart->getItems()->pluck('id')->toArray();

            if ($parentCategory->limited) {
                $cartProducts = $this->productRepository->model->with('parent')->whereIn('id', $cartItemIds)->get();
                $parentCategories = $cartProducts->pluck('parent')->flatten();

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mkdir -p generated

sips -Z 29 --out generated/iPhoneSettings-29x29.png sourceIcon.png
sips -Z 58 --out generated/[email protected] sourceIcon.png
sips -Z 80 --out generated/[email protected] sourceIcon.png
sips -Z 120 --out generated/[email protected] sourceIcon.png

sips -Z 29 --out generated/iPadSettings-29x29.png sourceIcon.png
sips -Z 58 --out generated/[email protected] sourceIcon.png
sips -Z 40 --out generated/iPadSpotlight-40x40.png sourceIcon.png

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In the default React Native app scaffolding you have to edit AppDelegate.m to change where it loads the code if you want to test on your device. I use the following snippet to detect if it's being compiled for Debug or Production and for the Simulator or a device. For Production it uses a copy of the code included in the bundle, for Debug on the simualtor it loads from a server on localhost and for Debug on a device it loads from a server on a given IP address.

NOTE: You need to edit YOUR-IP-HERE and change it to the IP to load the code from when in Debug mode on a device. You could use a service like ngrok to make this work from anywhere.

  NSURL *jsCodeLocation;

  // Loading JavaScript code
  #if DEBUG
    // For Debug build load from development server. Start the server from the repository root:

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#!/bin/bash

# Bash script to install latest version of ffmpeg and its dependencies on Ubuntu 12.04 or 14.04
# Inspired from https://gist.github.com/faleev/3435377

# Remove any existing packages:
sudo apt-get -y remove ffmpeg x264 libav-tools libvpx-dev libx264-dev

# Get the dependencies (Ubuntu Server or headless users):
sudo apt-get update