Tutorials

Sass inspect() Function

Posted in Sass Tutorial

Updated on Sep 30, 2024

By Mari Selvan

👁️ 127 - Views

⏳ 4 mins

💬 1 Comment

Photo Credit to CodeToFun

🙋 Introduction

The inspect() function in Sass is an incredibly useful tool for debugging and understanding the values in your Sass code. It converts a given value into a string representation, which can then be printed or logged.

This function is especially helpful when you want to check the contents of a variable, map, list, or any other Sass data type during development.

💡 Syntax

The syntax for the inspect() function is simple and intuitive. It takes one argument:

Syntax

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inspect(value)

🔢 Parameters

value: The input that you wish to inspect. It could be any data type, such as a string, number, color, list, or map.

↩️ Return Value

The function returns a string that represents the given value in a human-readable format. This string is particularly useful for debugging purposes.

📝 Example Usage

Let's look at some examples to understand how inspect() can be used to inspect various types of values in Sass.

📜 Example 1: Inspecting a Variable

example.scss

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$color: #ff6347; // Tomato color
$inspect-color: inspect($color);

body::before {
  content: $inspect-color;
}

In this example, the color variable $color is inspected, and its string representation (#ff6347) is set as the content of the ::before pseudo-element.

📜 Example 2: Inspecting a List/h3>

example.scss

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$font-stack: ('Helvetica', 'Arial', sans-serif);
$inspect-font-stack: inspect($font-stack);

body::before {
  content: $inspect-font-stack;
}

Here, the inspect() function is used to convert a list of fonts into a string that is then printed out.

📜 Example 3: Inspecting a Map

example.scss

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$colors: (
  primary: #007bff,
  secondary: #6c757d,
  success: #28a745,
);
$inspect-colors: inspect($colors);

body::before {
  content: $inspect-colors;
}

This example demonstrates how inspect() can be used to inspect a map. The string representation of the map is printed out, showing the key-value pairs.

📜 Example 4: Using inspect() for Debugging

example.scss

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$padding: 10px;
$margin: 20px;
$inspect-values: inspect(($padding, $margin));

body::before {
  content: $inspect-values;
}

In this case, inspect() is used to inspect a list of values (padding and margin). This can be especially useful when you’re debugging a mixin or function.

🎉 Conclusion

The inspect() function in Sass is an invaluable tool for debugging and gaining insight into your Sass variables, lists, maps, and other values. By converting any Sass value into a string, inspect() allows you to easily print and review these values in your compiled CSS, making it easier to track down issues and understand how your styles are being generated.

Whether you’re debugging complex stylesheets or just trying to understand the output of a function or mixin, the inspect() function is a must-have in your Sass toolkit. Experiment with it to better understand your styles and improve your development process.