Prettier 1.15.3
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--parser scss

Input:

.result-container {
  @include transition(min-height ($spacer/2) ease-in-out);
}

Output:

.result-container {
  @include transition(min-height($spacer/2) ease-in-out);
}

Expected behavior:

That space between min-height and the math should be left alone. With the space removed, this unfortunately results in some invalid CSS as its now treated as a CSS function instead of the property name. This results in something similar to the the following CSS when compiled by Sass

// Incorrect
.result-container {
  transition: min-height(50px) ease-in-out;
}