Ranking of top digital marketing companies in kolkata

 New Line required at the end of the file. Blah blah blah. But anyway you could do this to check over any code you want. Right so right now we're checking over web config. If instead, we wanted to check over let's see the source. So all the files in the source directory. Right, let's try that instead. And I'll change this to src. So let's try NPM run it I call it lint src. Let's see what happens. Ok, top digital marketing companies in Kolkata looks good because this is doing the equivalent of what our web pack file is doing for us. Right. So I would recommend just running it as part of your web pack config. 

 I'm going to call this person. Yes, no particular reason but I'm going to make a class person and you're going to make sure to follow the Air B and B guidelines. I'm going to do indent using spacing k. So class person and top digital marketing companies in Kolkata going to use a constructor which will take a name call my age where we will say this name equals name this age equals age. They will make an end of the line there. So we are going to actually export this class from this file and imported into apt J us with iOS. They make it easy with important export statements so we can do an export class person like so. OK, I'll save that. You know what. Let's get our web pack running so do NPM run. Watch and let's see right off the bat if it detects any lint errors. No, because we're not requiring this person yet inapt. 

Yes. All right so the way you can import it will give it a relative path here. So we are going to import and we're going to Grabow a particular thing from this export which is a class person. So import person from dot slash person and you can omit the genius in this particular instance. OK let's take a look. A person is defined but never used and also preferred default export. OK, so what does it mean by default export. Well instead of saying export class if you have you know just a default thing in our case a default class to export you can do like this. That way you can omit these curly brackets. OK, so we're just importing the default export from a separate file. Let's see what our Linter says now. OK, so one error. 

One warning. A person is defined but never used. So you know it will get rid of these and will say Konst Billy Bob equals new person and top digital marketing companies in Kolkata l say I use single quotes Billy age twenty-four OK. And then we will just do a console log. Billy Bob let's save that. Take a quick look at our Linter. Everything looks good from that front. So basically because we're importing a javascript file or a class in this particular case from one file into another when it spits out our appetite Yes it's basically going to bundle all that stuff together. 

Which means if you have a whole bunch of javascript files here we're importing them you know all at some entry level are apt G-S might be the entry level. They're all going to get put together into the bundle and if we inspect the bundle apt. Yes you know it has some PAC specific stuff appear scrolled down and looks like it's pretty complicated. Like I said top digital marketing companies in Kolkata thankfully we don't really need to ever look at this but basically, it's bundling all of our code together into one javascript file for us. And this is one of the key components behind the web.

 This is something that well-packed does is it takes all of your files you know you might have a whole bunch of javascript files especially if you're doing something like a single page applique re-act app, for example, the way that works is it loads just you know or indexers its email. Which is this file? And we're just going to the public after Jesus.

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