updated GetDurationUnitOptions to use new "fractional" style

ben-allen · Jan 13, 2024 · 9730552 · 9730552
1 parent f2a48d4
commit 9730552
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Showing 2 changed files with 18 additions and 12 deletions.
diff --git a/index.html b/index.html
diff --git a/spec.emu b/spec.emu
@@ -211,24 +211,30 @@ contributors: Ujjwal Sharma, Younies Mahmoud
               1. Set _displayDefault_ to *"auto"*.
             1. Set _style_ to _digitalBase_.
           1. Else,
-            1. If _prevStyle_ is *"numeric"* or *"2-digit"*, then
+            1. If _prevStyle_ is *"fractional"*, *"numeric"* or *"2-digit"*, then
               1. If _unit_ is not one of *"minutes"* or *"seconds"*, then
                 1. Set _displayDefault_ to *"auto"*.
-              1. Set _style_ to *"numeric"*.
+              1. If _unit_ is one of *"milliseconds"*, *"microseconds"*, or *"nanoseconds"*, then
+                1. Set _style_ to *"fractional"*.
+              1. Else,
+                1. Set _style_ to *"numeric"*.
             1. Else,
               1. Set _displayDefault_ to *"auto"*.
               1. Set _style_ to _baseStyle_.
-        1. Else if _style_ is *"numeric"* and _unit_ is one of *"milliseconds"*, *"microseconds"*, or *"nanoseconds"*, then
+        1. Else if _style_ is *"fractional"*, then
           1. Set _displayDefault_ to *"auto"*.
         1. Let _displayField_ be the string-concatenation of _unit_ and *"Display"*.
         1. Let _display_ be ? GetOption(_options_, _displayField_, ~string~, &laquo; *"auto"*, *"always"* &raquo;, _displayDefault_).
+        1. If _display_ is *"always"* and _style_ is *"fractional"*, then
+            1. Throw a *RangeError* exception.
+        1. If _prevStyle_ is *"fractional"*, then
+          1. If _style_ is not *"fractional"*, then
+            1. Throw a *RangeError* exception.
         1. If _prevStyle_ is *"numeric"* or *"2-digit"*, then
-          1. If _style_ is not *"numeric"* or *"2-digit"*, then
+          1. If _style_ is not *"fractional"*, *"numeric"* or *"2-digit"*, then
             1. Throw a *RangeError* exception.
-          1. Else if _unit_ is *"minutes"* or *"seconds"*, then
+          1. If _unit_ is *"minutes"* or *"seconds"*, then
             1. Set _style_ to *"2-digit"*.
-        1. If _style_ is *"numeric"* and _display_ is *"always"* and _unit_ is one of *"milliseconds"*, *"microseconds"*, or *"nanoseconds"*, then
-          1. Throw a *RangeError* exception.
         1. Return the Record {
           [[Style]]: _style_,
           [[Display]]: _display_