typst-css - correctly handle unsupported font-weight values

src/resources/filters/quarto-post/typst-css-property-processing.lua

@@ -171,7 +171,11 @@ function render_typst_css_property_processing()
         elseif k == 'font-size' then
           cell.attributes['typst:text:size'] = _quarto.format.typst.css.translate_length(v, _warnings)
         elseif k == 'font-weight' then
-          cell.attributes['typst:text:weight'] = _quarto.format.typst.css.quote(_quarto.format.typst.css.translate_font_weight(v, _warnings))
+          local translated_fw = _quarto.format.typst.css.translate_font_weight(v, _warnings)
+          -- unsupported font-weight values will be returned as nil
+          if translated_fw then
+            cell.attributes['typst:text:weight'] = _quarto.format.typst.css.quote(translated_fw)
+          end
         elseif k == 'font-style' then
           cell.attributes['typst:text:style'] = _quarto.format.typst.css.quote(v)
         elseif k == 'vertical-align' then

tests/docs/smoke-all/typst/great-tables-oceania.qmd

@@ -0,0 +1,53 @@
+---
+title: "Great Tables - Oceania"
+format: typst
+_quarto:
+  tests: 
+    typst:
+      printsMessage:
+        level: INFO
+        regex: 'invalid font weight initial'
+---
+
+```{=typst}
+#set page(numbering: none)
+```
+
+```{python}
+#| classes: plain
+from great_tables import GT
+from great_tables.data import countrypops
+import polars as pl
+import polars.selectors as cs
+
+# Get vectors of 2-letter country codes for each region of Oceania
+oceania = {
+    "Australasia": ["AU", "NZ"],
+    "Melanesia": ["NC", "PG", "SB", "VU"],
+    "Micronesia": ["FM", "GU", "KI", "MH", "MP", "NR", "PW"],
+    "Polynesia": ["PF", "WS", "TO", "TV"],
+}
+
+# Create a dictionary mapping country to region (e.g. AU -> Australasia)
+country_to_region = {
+    country: region for region, countries in oceania.items() for country in countries
+}
+
+wide_pops = (
+    pl.from_pandas(countrypops)
+    .filter(
+        pl.col("country_code_2").is_in(list(country_to_region))
+        & pl.col("year").is_in([2000, 2010, 2020])
+    )
+    .with_columns(pl.col("country_code_2").replace(country_to_region).alias("region"))
+    .pivot(index=["country_name", "region"], columns="year", values="population")
+    .sort("2020", descending=True)
+)
+
+(
+    GT(wide_pops, rowname_col="country_name", groupname_col="region")
+    .tab_header(title="Populations of Oceania's Countries in 2000, 2010, and 2020")
+    .tab_spanner(label="Total Population", columns=cs.all())
+    .fmt_integer()
+)
+```

tests/pyproject.toml

@@ -15,4 +15,7 @@ dependencies = [
     "papermill>=2.6.0",
     "seaborn>=0.13.2",
     "shiny>=1.2.0",
+    "great-tables>=0.17.0",
+    "polars>=1.29.0",
+    "pyarrow>=20.0.0",
 ]