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refactor math.acos implementation

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Co-authored-by: Ivan Tham <pickfire@riseup.net>
This commit is contained in:
Connor Skees 2020-07-27 15:30:57 -04:00 committed by Connor Skees
parent 717cdd9501
commit f63b254367
1 changed files with 9 additions and 7 deletions
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16
src/builtin/modules/math.rs
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@ -250,15 +250,17 @@ fn acos(mut args: CallArgs, parser: &mut Parser<'_>) -> SassResult<Value> {
let number = args.get_err(0, "number")?;
Ok(match number {
Value::Dimension(Some(n), Unit::None, ..) => {
Value::Dimension(Some(n), Unit::None, ..) => Value::Dimension(
if n > Number::from(1) || n < Number::from(-1) {
return Ok(Value::Dimension(None, Unit::Deg, true));
None
} else if n.is_one() {
return Ok(Value::Dimension(Some(Number::zero()), Unit::Deg, true));
}
Value::Dimension(n.acos(), Unit::Deg, true)
}
Some(Number::zero())
} else {
n.acos()
},
Unit::Deg,
true,
),
v @ Value::Dimension(Some(..), ..) => {
return Err((
format!(