double backslash windows paths

Author: gordonwoodhull

src/resources/filters/quarto-post/typst-brand-yaml.lua

@@ -250,8 +250,9 @@ function render_typst_brand_yaml()
             location_to_typst_align(logoOptions.location) or 'left+top'
           quarto.log.debug('logo options', logoOptions)
           local altProp = logoOptions.alt and (', alt: "' .. logoOptions.alt .. '"') or ''
+          local dblbackslash = string.gsub(logoOptions.path, '\\', '\\\\') -- double backslash?
           quarto.doc.include_text('in-header',
-            '#set page(background: align(' .. logoOptions.location .. ', box(inset: ' .. logoOptions.padding .. ', image("' .. logoOptions.path .. '", width: ' .. logoOptions.width .. altProp .. '))))')
+            '#set page(background: align(' .. logoOptions.location .. ', box(inset: ' .. logoOptions.padding .. ', image("' .. dblbackslash .. '", width: ' .. logoOptions.width .. altProp .. '))))')
         end  
       end
     end,

tests/docs/smoke-all/typst/brand-yaml/logo/relative-path/brand-logo.qmd

@@ -11,7 +11,7 @@ _quarto:
     typst:
       ensureTypstFileRegexMatches:
       -
-        - '#set page\(background: align\(center\+top, box\(inset: 2em, image\("brand_yaml/resources/quarto.png", width: 225pt\)\)\)\)'
+        - '#set page\(background: align\(center\+top, box\(inset: 2em, image\("brand_yaml(/|\\\\)resources(/|\\\\)quarto.png", width: 225pt\)\)\)\)'
       - []
 ---