SASS Extends and Inheritance 3

Question 1

In which version of Sass was the module system with `@use` and `@forward` introduced?

Accepted Answer

Dart Sass 1.23.0

Answer

The Sass module system with `@use` and `@forward` was introduced in Dart Sass 1.23.0 as the modern replacement for `@import`.

Question 2

What is the main purpose of the `@use 'sass:meta'` module?

Accepted Answer

To inspect and manipulate Sass code and metadata

Answer

The `sass:meta` module provides introspection functions like `meta.type-of()`, `meta.inspect()`, and `meta.load-css()` for examining Sass values and loading CSS dynamically.

Question 3

What does `meta.inspect($value)` return in Sass?

Accepted Answer

A string representation of the value useful for debugging

Answer

`meta.inspect()` returns a string representation of any Sass value, useful for debugging complex data structures.

Question 4

What does `meta.function-exists('function-name')` return?

Accepted Answer

True if the function exists, false otherwise

Answer

`meta.function-exists()` returns a boolean indicating whether a function with the given name is defined and accessible in the current scope.

Question 5

What does `meta.mixin-exists('mixin-name')` do?

Accepted Answer

Returns true if the mixin is defined, false otherwise

Answer

`meta.mixin-exists()` checks whether a named mixin is available in the current scope and returns a boolean result.

SASS Practice Test

SASS Practice Test

SASS Extends and Inheritance 3