1 00:00:00,740 --> 00:00:03,500 So now the first thing that will do is create a reactor. 2 00:00:04,400 --> 00:00:09,260 And thanks to Facebook that it is fairly simple to do if you just move into the GitHub repository or 3 00:00:09,260 --> 00:00:13,720 create React app or Facebook, you will see all you all that you need to create your. 4 00:00:14,540 --> 00:00:18,230 These three commands and be created that powered by the name of the app. 5 00:00:18,980 --> 00:00:22,850 Then you are to move into the app and then just your npm started to launch your app. 6 00:00:23,120 --> 00:00:28,790 Now, before we create a react to a beta because it's right, the first of them is that you need to 7 00:00:28,790 --> 00:00:34,310 have node installed in the system unless and until you do this and become and won't work. 8 00:00:35,150 --> 00:00:39,650 And so let's just create an app as well as you need to have a right. 9 00:00:39,650 --> 00:00:42,860 So open up a command prompt or terminal if you are on a Mac. 10 00:00:46,240 --> 00:00:51,730 So we have a command prompt right in front of us, and the commander right is NBC's create. 11 00:00:53,330 --> 00:00:53,900 React. 12 00:00:54,740 --> 00:00:58,700 At followed by the name of the app, in this case, this is an expense tracker. 13 00:01:02,890 --> 00:01:04,930 So let's just name it expense tracker. 14 00:01:05,920 --> 00:01:07,180 And then just hit enter. 15 00:01:07,660 --> 00:01:10,570 It is going to take some amount of time to create a reactor. 16 00:01:11,620 --> 00:01:18,550 Meanwhile, you have to wait and once it's done, we'll just move into an app by Siri command and then 17 00:01:18,550 --> 00:01:20,410 just launch us ed. 18 00:01:20,800 --> 00:01:22,120 In my case, it as we escort. 19 00:01:22,540 --> 00:01:28,710 If you're using Atom or any other data, feel free to open your ETA by moving into that repository or 20 00:01:28,720 --> 00:01:29,860 that particular folder. 21 00:01:38,170 --> 00:01:43,060 So once the app is complete, your screen might show up like mine is showing right now. 22 00:01:44,050 --> 00:01:47,920 Now I'd like to discuss do's and don'ts of making a React app, for example. 23 00:01:48,430 --> 00:01:51,190 I just need my React app as expense tracker, right? 24 00:01:51,400 --> 00:01:53,170 So what would have happened if I just. 25 00:01:55,660 --> 00:01:57,450 All uppercase letter of E! 26 00:01:58,680 --> 00:02:01,530 It is going to throw us an error I'm going to tell in advance because. 27 00:02:02,580 --> 00:02:05,600 We just can't use a bogus little while making a reactor. 28 00:02:05,900 --> 00:02:07,550 So what will happen if I just hit enter? 29 00:02:08,450 --> 00:02:09,680 We are going to see an error. 30 00:02:10,370 --> 00:02:12,590 So let's just push them downwards. 31 00:02:14,390 --> 00:02:19,870 It is going to take some time, and it was going to throw an error that we just can't make our reactive 32 00:02:19,880 --> 00:02:24,830 with a carpet of uppercase letter in it name cannot have an uppercase letter. 33 00:02:26,170 --> 00:02:31,290 So here is an error, it says, that cannot create a project named as expense tracker because the npm 34 00:02:31,360 --> 00:02:35,080 naming restrictions name can no longer contain capital letters. 35 00:02:35,410 --> 00:02:40,570 So just try to remember this just don'tI anemia app with uppercase letter. 36 00:02:40,810 --> 00:02:42,160 So now let's just move into Iraq. 37 00:02:42,220 --> 00:02:49,330 As you might see that the other step to create React app was just create React app, then card to your 38 00:02:49,330 --> 00:02:51,340 app, followed by the name of the app. 39 00:02:51,460 --> 00:02:53,920 So the name of my app is expense tracker, right? 40 00:02:54,160 --> 00:02:54,460 So. 41 00:02:56,160 --> 00:02:58,710 Expense structure is getting better. 42 00:02:59,490 --> 00:03:04,260 So now you might see that I am moving to expense treasurer, and if you're having Visual Studio code 43 00:03:04,260 --> 00:03:11,940 installed, then just run code and it will just open up a Waskow instance of that particular app. 44 00:03:13,020 --> 00:03:17,280 So hit enter and it is going to open about vascular node modules. 45 00:03:17,280 --> 00:03:21,480 With this Publix start up, we have known modules, we have public folder. 46 00:03:21,690 --> 00:03:27,480 We have sourced directly our creative industries associated because we are going to deploy our app from 47 00:03:27,480 --> 00:03:29,130 this section, we are going to treat changes. 48 00:03:29,130 --> 00:03:31,230 We are going to create components in our tools directly. 49 00:03:31,740 --> 00:03:33,270 If we just take a look at the node modules. 50 00:03:33,270 --> 00:03:39,840 It contains node packages like Babbel and all, as well as all the packages that will be installing 51 00:03:39,840 --> 00:03:41,280 during our project, for example. 52 00:03:41,280 --> 00:03:43,410 In this case, we are going to be installing material UI. 53 00:03:44,610 --> 00:03:46,230 So just close it. 54 00:03:47,910 --> 00:03:49,080 It is a very long list. 55 00:03:49,530 --> 00:03:50,970 Now if just take a look at public. 56 00:03:51,630 --> 00:03:54,000 It contains the icon, the integrity, extremists. 57 00:03:54,720 --> 00:03:58,560 And if we just take a look at source, we have Abdul Aziz Abdul Jesus. 58 00:03:59,580 --> 00:04:01,140 Now let's take a look at our bridges. 59 00:04:02,190 --> 00:04:04,040 So you can just open at Abdul just fine. 60 00:04:05,040 --> 00:04:06,750 What will see a functional component? 61 00:04:09,670 --> 00:04:12,580 So this is a religious file as a candidate, as a functional component. 62 00:04:12,940 --> 00:04:15,040 It is a class name app and all that stuff. 63 00:04:15,250 --> 00:04:17,380 So now let's give it our first try. 64 00:04:17,500 --> 00:04:18,640 So just open up a terminal. 65 00:04:19,090 --> 00:04:24,970 You can open a terminal by clicking on the Terminal tab and create a new terminal, all by a shortcut 66 00:04:24,970 --> 00:04:27,430 to a shortcut key being displayed on your screen. 67 00:04:29,650 --> 00:04:36,790 Now, before we move any further, let's just do a bit of housekeeping, and that is let's remove Abdul 68 00:04:36,820 --> 00:04:39,270 Gas-Fired Abdul test dog. 69 00:04:39,310 --> 00:04:39,700 Sorry. 70 00:04:42,510 --> 00:04:45,960 So now to be starting about I've just come on and started this. 71 00:04:46,200 --> 00:04:48,240 This is going to launch our app. 72 00:04:49,080 --> 00:04:51,060 So just start and hit enter. 73 00:04:51,090 --> 00:04:52,740 Now it's going to take some time to deploy it up. 74 00:04:52,950 --> 00:04:54,840 And once it's done, we'll set up. 75 00:04:58,440 --> 00:05:08,360 So this is a device that will get from the Create React app only see the React logo rotating and learn 76 00:05:08,370 --> 00:05:10,800 react that is going to take you to react documentation. 77 00:05:11,010 --> 00:05:11,490 Edit it. 78 00:05:11,490 --> 00:05:16,560 I was here just to say we don't know if we go back to that app and if you want to close the server, 79 00:05:16,860 --> 00:05:22,590 just type control policy and you'll get a prompt saying that they want to close it up, then just press 80 00:05:22,590 --> 00:05:22,710 two. 81 00:05:22,710 --> 00:05:24,630 Yes, and this is going to pull us over. 82 00:05:25,170 --> 00:05:30,930 Now, if I just go back and try to reload my, if I just go back and try to reload my app, it will 83 00:05:30,930 --> 00:05:32,270 say that the site cannot be reached. 84 00:05:32,300 --> 00:05:33,680 It's because the servers had been closed. 85 00:05:33,730 --> 00:05:36,600 Right now, let's discuss what is happening. 86 00:05:36,600 --> 00:05:43,150 So this is Abdul fine, whatever we're going to write and this is going to be compiled and sent to index 87 00:05:43,150 --> 00:05:43,770 judges. 88 00:05:44,850 --> 00:05:47,310 Which, in turn is calling out are gorgeous. 89 00:05:49,770 --> 00:05:51,810 Now you might see that app is being called here. 90 00:05:51,930 --> 00:05:53,700 And if are wondering what these strict modes are? 91 00:05:54,240 --> 00:05:59,460 Well, the strict mode is a way to render application more safely that. 92 00:06:05,390 --> 00:06:09,770 So this is the point of contact between us and not just an individual, just fine. 93 00:06:10,400 --> 00:06:15,400 So now before we move any further and start creating it up, let's do a bit of housekeeping. 94 00:06:15,410 --> 00:06:17,930 So just delete this Abdul 10 just fine. 95 00:06:18,350 --> 00:06:22,070 As well as advertisers satisfied and logo 3G. 96 00:06:22,760 --> 00:06:27,590 So this is these are three files are the ones that are really leading now because we do not need them. 97 00:06:29,930 --> 00:06:30,980 So just delete them. 98 00:06:43,770 --> 00:06:45,030 And a logo not as big. 99 00:07:04,060 --> 00:07:05,350 No, winter abaji is. 100 00:07:08,910 --> 00:07:13,770 And just remove all that in there, except the parent plus. 101 00:07:14,990 --> 00:07:17,320 Just remove all this hit save. 102 00:07:18,290 --> 00:07:23,420 And will just remove the logo because we have deleted it and we have no requirement of it, as well 103 00:07:23,420 --> 00:07:25,940 as at outdoor theaters because they have deleted both of these. 104 00:07:27,380 --> 00:07:28,520 OK, then it's safe. 105 00:07:28,700 --> 00:07:30,080 So now will be starting up at up.