style: auto-formatting [CI]

site/docs/invaliddata.md

@@ -5,10 +5,10 @@ title: Modes for Handling Invalid Data
 permalink: /docs/invalid-data.html
 ---
 
-This page discusses modes in Vega-Lite for handling invalid data
-(`null` and `NaN` in continuous scales).
+This page discusses modes in Vega-Lite for handling invalid data (`null` and `NaN` in continuous scales).
+
+Note: Vega-Lite does _not_ consider `null` and `NaN` in categorical scales and text encodings as invalid data:
 
-Note: Vega-Lite does *not* consider `null` and `NaN` in categorical scales and text encodings as invalid data:
 - Categorical scales can treat nulls and NaNs as separate categories
 - Similarly, text encodings can directly display nulls and NaNs.
 
@@ -29,7 +29,6 @@ You can set the invalid data mode via `mark.invalid` (or `config.mark.invalid`)
 
 {% include table.html props="invalid" source="MarkDef" %}
 
-
 ### Examples
 
 To understand how these modes affect common marks, see these examples below, which visualize this dataset:
@@ -53,46 +52,38 @@ by assigning `"a"` to x-axis (as quantitative and ordinal fields) and `"b"` to y
 
 #### `"filter"`
 
-The `"filter"` invalid mode *excludes* all invalid values from the visualization's *marks* and *scales*.
+The `"filter"` invalid mode _excludes_ all invalid values from the visualization's _marks_ and _scales_.
 
 For path marks (for line, area, trail), this option will create paths that connect valid points, as if the points with invalid values do not exist.
 
-
-
 <div class="vl-example example-only" data-name="test_invalid_filter"></div>
 
-
 ### `"break-paths"`
 
-Break path marks (for line, area, trail) at invalid values.  For non-path marks, this is equivalent to `"filter"`.
-All *scale* domains will *exclude* these filtered data points.
+Break path marks (for line, area, trail) at invalid values. For non-path marks, this is equivalent to `"filter"`. All _scale_ domains will _exclude_ these filtered data points.
 
 <div class="vl-example example-only" data-name="test_invalid_break_paths"></div>
 
-
 ### `"break-paths-keep-domains"`
 
-This option is like `"break-paths"`, except that all *scale* domains will instead *include* these filtered data points.
+This option is like `"break-paths"`, except that all _scale_ domains will instead _include_ these filtered data points.
 
 <div class="vl-example example-only" data-name="test_invalid_break_paths_keep_domains"></div>
 
 ### `include`
 
-Include all data points in the marks and scale domains.
-By default, invalid values will output the same visual values as min values in the scales.
+Include all data points in the marks and scale domains. By default, invalid values will output the same visual values as min values in the scales.
 
 <div class="vl-example example-only" data-name="test_invalid_include"></div>
 
 ### `break-paths-and-keep-path-domains` (Default)
 
-For historical reasons, Vega-Lite currently uses `"break-paths-and-keep-path-domains"` as the default invalid data mode.
-This is equivalent to `"break-path-keep-domains"` for path-based marks (line/area/trail) and `"filter"` for other marks.
+For historical reasons, Vega-Lite currently uses `"break-paths-and-keep-path-domains"` as the default invalid data mode. This is equivalent to `"break-path-keep-domains"` for path-based marks (line/area/trail) and `"filter"` for other marks.
 
 ...
 
 <div class="vl-example example-only" data-name="test_invalid_break_paths_and_keep_path_domains"></div>
 
-
 ## Scale Output for Invalid Values
 
 {:#scale}
@@ -101,7 +92,6 @@ You can use `config.scale.invalid` to defines scale outputs per channel for inva
 
 {% include table.html props="invalid" source="ScaleConfig" %}
 
-
 ### Example: Output Color and Size
 
 A visualization with `"filter"` invalid data mode will not filter (not exclude) color and size encoding if `config.scale.invalid.color` and `config.scale.invalid.size` are specified.
@@ -111,5 +101,3 @@ A visualization with `"filter"` invalid data mode will not filter (not exclude)
 Compare this with a similar spec, but without `config.scale.invalid`.
 
 <div class="vl-example" data-name="test_config_scale_invalid_baseline_filter_only"></div>
-
-