Sometimes it’s useful to see the value of a variable or expression while you’re developing your stylesheet. That’s what the @debug
rule is for: it’s written @debug <expression>
, and it prints the value of that expression, along with the filename and line number.
@mixin inset-divider-offset($offset, $padding) { $divider-offset: (2 * $padding) + $offset; @debug "divider offset: #{$divider-offset}"; margin-left: $divider-offset; width: calc(100% - #{$divider-offset}); }
@mixin inset-divider-offset($offset, $padding) $divider-offset: (2 * $padding) + $offset @debug "divider offset: #{$divider-offset}" margin-left: $divider-offset width: calc(100% - #{$divider-offset})
The exact format of the debug message varies from implementation to implementation. This is what it looks like in Dart Sass:
test.scss:3 Debug: divider offset: 132px
You can pass any value to @debug
, not just a string! It prints the same representation of that value as the meta.inspect()
function.
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Licensed under the MIT License.
https://sass-lang.com/documentation/at-rules/debug