shortcut for auto format in sublime text 3 with code examples

Sublime Text 3 is a popular text editor that offers powerful tools for developers. One of its features is the auto format, which helps to maintain a uniform style in the code. However, formatting the code manually can be tedious and error-prone. To save time and effort, Sublime Text 3 offers several shortcuts for auto format. In this article, we will explore the different ways to use shortcuts for auto format in Sublime Text 3, along with some code examples.

Using the Tab Key

The most straightforward shortcut to auto format in Sublime Text 3 is by using the Tab key. To apply this shortcut, you need to select the code and hit the Tab key. The Tab key will automatically format the code based on the language syntax. It will adjust indentation levels, insert missing braces or parentheses, and format the code according to the standard conventions. This feature works well for simple code fragments, but it may not be suitable for large projects.

Using Ctrl+Shift+P

Another shortcut for auto format in Sublime Text 3 is by using the Command Palette. To do this, press Ctrl+Shift+P or click on Tools > Command Palette from the menu. In the Command Palette, type "format" and select the "Format" command. This will apply the auto format to the selected code. You can also apply auto format to the entire file by using the "Format Document" command.

Using Ctrl+Alt+F

A third shortcut for auto format in Sublime Text 3 is by using the Ctrl+Alt+F key combination. This will apply the auto format to the selected code. You can also apply auto format to the entire file by using the Ctrl+K, Ctrl+F key combination. This shortcut works well for code snippets or small files.

Using SublimeLinter

SublimeLinter is a plugin for Sublime Text 3 that offers advanced linting and syntax checking features. It can detect errors in the code and highlight them with colors or markers. SublimeLinter also offers auto format capabilities that can be accessed via shortcuts. To use this feature, you need to install the SublimeLinter plugin and enable the auto format option in the settings. You can then use the Ctrl+Alt+F shortcut to apply the auto format to the selected code.

Code Examples

Let's take a look at some code examples to demonstrate the various shortcuts for auto format in Sublime Text 3.

Example 1:

Here is a simple HTML code that needs auto formatting.

<html>
   <head>
      <title>My First Webpage</title>
   </head>
<body>
   <h1>Welcome to my webpage!</h1>
   <p>This is my first webpage. I hope you like it.</p>
</body>
</html>

To apply auto format, select the code and hit the Tab key. This will format the code as follows:

<html>
   <head>
      <title>My First Webpage</title>
   </head>
   <body>
      <h1>Welcome to my webpage!</h1>
      <p>This is my first webpage. I hope you like it.</p>
   </body>
</html>

Example 2:

Here is a simple Python code that needs auto formatting.

def calculate_sum(a, b):
result = a + b
return result

To apply auto format using the Ctrl+Shift+P shortcut, select the code and type "format" in the Command Palette. Then, select the "Format" command. This will format the code as follows:

def calculate_sum(a, b):
    result = a + b
    return result

Example 3:

Here is a simple JavaScript code that needs auto formatting.

var myArray=[1,2,3,4,5];
for(i=0;i<myArray.length;i++){
console.log(myArray[i]);
}

To apply auto format using the SublimeLinter plugin, select the code and hit Ctrl+Alt+F. This will format the code as follows:

var myArray = [1, 2, 3, 4, 5];
for (i = 0; i < myArray.length; i++) {
    console.log(myArray[i]);
}

Conclusion

In this article, we have explored the different shortcuts for auto format in Sublime Text 3. We have also shown some code examples that demonstrate the usage of these shortcuts. Auto format is an important feature that saves time and makes the code easier to read and maintain. By using the shortcuts mentioned in this article, you can quickly format your code in Sublime Text 3 and focus on writing quality code.

Sure! Here are some additional information and tips for the previous topics:

Shortcuts for Auto Complete

In Sublime Text 3, auto complete is an essential feature that saves time and reduces errors when writing code. Auto complete suggests code constructs, functions, and variables that match the context of your code. To use auto complete, you need to start typing a keyword or function name and press Ctrl+Space. Sublime Text 3 will show a list of suggestions that match the typed text. You can use the arrow keys or the mouse to select a suggestion and press Enter to insert it into your code.

Here are some tips to make the most out of the auto complete feature:

Add custom snippets: Sublime Text 3 allows you to create your custom code snippets and use them in your projects. You can define a snippet by wrapping a portion of your code with a specific syntax. You can then use the snippet's prefix in conjunction with the auto complete shortcut to insert the code snippet.
Use package-specific auto complete: Many packages for Sublime Text 3 offer specialized auto complete for different programming languages, frameworks, and libraries. For example, the React package provides auto complete for React components and properties. You can install these packages via Package Control and use their auto complete features by typing the package-specific prefix and pressing Ctrl+Space.
Customize auto complete behavior: Sublime Text 3 allows you to customize the auto complete behavior by modifying the user settings. You can change the delay between typing and showing suggestions, the max number of suggestions to show, and the scope in which auto complete is enabled.

Shortcuts for Commenting Code

Commenting code is a useful practice that helps you explain your code and improve readability. Sublime Text 3 offers several shortcuts to comment and uncomment code quickly. To comment a code line, you need to place the cursor at the beginning of the line and press Ctrl + /. This will insert a comment sign (//) at the start of the line, which indicates that the line is a comment. To uncomment a code line, you need to place the cursor at the beginning of the commented line and press Ctrl + /. This will remove the comment sign from the line and restore its original state.

Here are some tips to make commenting code easier:

Use block commenting: Some languages allow you to comment out entire blocks of code. For example, in JavaScript, you can use the /* */ syntax to comment a block of code. To do this in Sublime Text 3, you can select the code block and press Ctrl + Shift + /.
Use multi-line commenting: Some languages allow you to comment out multiple lines of code. For example, in HTML, you can use the syntax to comment out blocks of code. To do this in Sublime Text 3, you can select the code block and press Ctrl + Shift + / twice.
Use package-specific commenting: Some packages for Sublime Text 3 offer specialized commenting features for different programming languages, frameworks, and libraries. For example, the DocBlockr package provides commenting support for JavaScript, PHP, and Python, and allows you to create customizable comment templates.

In general, commenting code can be time-consuming, but it's a good practice that can help you and other developers understand your code. By using the shortcuts and tips mentioned above, you can streamline the commenting process and focus on writing quality code.

shortcut for auto format in sublime text 3 with code examples

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Ahmed Zakaria

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Ahmed Zakaria

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