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HOW TO DEBUG PUG TEMPLATE HOW TO
Having hit the breakpoint, you've learned how to step through your template, evaluate expressions, and add watches. You've launched the Django server run/debug configuration in the debug mode. You've added a breakpoint to this template.
![how to debug pug template how to debug pug template](https://i.pinimg.com/originals/19/d3/20/19d320e30774848c36a31f387b91d5a3.jpg)
The renderFile function compiles a Pug template from a file and render it with locals to HTML string.
node app.jsHello John Doe
Hello Roger Roe
Pug.js renderFile.You've created a Django project, with a template in it. We compile the template to a function and call the function with two different local data. The value of the variable will be displayed at the top of the variables list through the rest of the debugging process. In the views folder, we create a file called index with an extension called. Within the src, create a folder called views. In the root folder, create a folder called src. Let’s create our own Pug file to fully understand the Pug template.
HOW TO DEBUG PUG TEMPLATE INSTALL
How to do that?Īt the top of the Debugger tab of the Debug tool window, type the name of the variable of interest, and press : Let’s install PUG in our Node application as a dependency. Suppose, you'd like to always keep an eye on a certain variable of a template, say, char. See the Evaluate expressions section for details. In the dialog that opens, type the expression you wish to evaluate, and click Evaluate: Press Alt+F8, or click on the Stepping toolbar. See the Step through the program section for details. The compiled function can be re-used, and. Call that resultant function with your data, and voil, it will return a string of HTML rendered with your data.
HOW TO DEBUG PUG TEMPLATE CODE
pug.compile () will compile the Pug source code into a JavaScript function that takes a data object (called locals ) as an argument. For example, you can click and see that the value of the char variable changes to the next letter of the word world. The general rendering process of Pug is simple. The stepping toolbar is active, and the stepping buttons are available. This allows frontend developers to use known a syntax and techniques, instead of learning a complete new template engine.
![how to debug pug template how to debug pug template](https://i.pinimg.com/originals/3d/4d/59/3d4d593dea811ad3e636e2f1b27222ad.jpg)
The Debug tool window for Django applications has all the functions, similar to pure Python scripts: The Pug Template engine compiles a subset of JavaScript (ES2015) to Go templates. You can see that the breakpoint has been hit, and the Debug tool window contains the current values of the variables: Let's add /index in the browser address bar and press Enter. It happens because we didn't specify a path for '/' in the file urls.py A browser window will open with a Page not found message: The name of the run/debug configuration in the drop-down, the button, and the Debug tool window are marked with a dot, which means that the run/debug configuration is active:Ĭlick the link in the Debug tool window. Launch the selected run/debug configuration in the debug mode by clicking. If required, you can edit it by selecting the Edit Configurations command in the run/debug configuration list on the main toolbar:įor example, you can choose to open a browser window automatically when the configuration is launched: Launch a run/debug configuration The Django server run/debug configuration is created automatically. To do that, open the file templates/poll/index.html and click the gutter:
![how to debug pug template how to debug pug template](https://i.pinimg.com/originals/01/42/b5/0142b5444ffa3f7c040d032f5b8796b1.jpg)
Set a breakpointĪdd a breakpoint to the template file.
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