don't identify [..., @foo-bar] as cross reference, which should be …

…citation instead
yihui · Aug 23, 2024 · 21d9c39 · 21d9c39
1 parent adae910
commit 21d9c39
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diff --git a/DESCRIPTION b/DESCRIPTION
@@ -1,7 +1,7 @@
 Package: litedown
 Type: Package
 Title: A Lightweight Version of R Markdown
-Version: 0.1.1
+Version: 0.1.2
 Authors@R: c(
    person("Yihui", "Xie", role = c("aut", "cre"), email = "[email protected]", comment = c(ORCID = "0000-0003-0645-5666")),
    person()

diff --git a/R/mark.R b/R/mark.R
@@ -197,7 +197,7 @@ mark = function(input, output = NULL, text = NULL, options = NULL, meta = list()
   # turn @ref into [@ref](#ref) and resolve cross-references later in JS; for
   # latex output, turn @ref to \ref{}
   r_ref = '([a-z]+)-([-_[:alnum:]]+)'  # must start with letters followed by -
-  r5 = paste0('(^|(?<=\\s|\\())@', r_ref)
+  r5 = paste0('(^|(?<=\\s|\\())@', r_ref, '(?!\\])')
   if (test_feature('cross_refs', r5)) {
     text[p] = match_replace(text[p], r5, function(x) {
       sprintf('[%s](%s)', x, sub('^@', '#', x))