content, test: transformContent: handle indentation more carefully

1 files changed, 7 insertions, 4 deletions

diff --git a/src/content/dependencies/transformContent.js b/src/content/dependencies/transformContent.js
index b0a7796..2002ebe 100644
--- a/src/content/dependencies/transformContent.js
+++ b/src/content/dependencies/transformContent.js
@@ -562,11 +562,14 @@ export default {
     const transformMultiline = () => {
       const markedInput =
         extractNonTextNodes()
-          // Compress multiple line breaks into single line breaks.
-          .replace(/\n{2,}/g, '\n')
+          // Compress multiple line breaks into single line breaks,
+          // except when they're preceding or following indented
+          // text (by at least two spaces).
+          .replace(/(?<!  .*)\n{2,}(?!^  )/gm, '\n') /* eslint-disable-line no-regex-spaces */
           // Expand line breaks which don't follow a list, quote,
-          // or <br> / "  ".
-          .replace(/(?<!^ *-.*|^>.*|  $|<br>$)\n+/gm, '\n\n') /* eslint-disable-line no-regex-spaces */
+          // or <br> / "  ", and which don't precede or follow
+          // indented text (by at least two spaces).
+          .replace(/(?<!^ *-.*|^>.*|^  .*\n*|  $|<br>$)\n+(?!  |\n)/gm, '\n\n') /* eslint-disable-line no-regex-spaces */
           // Expand line breaks which are at the end of a list.
           .replace(/(?<=^ *-.*)\n+(?!^ *-)/gm, '\n\n')
           // Expand line breaks which are at the end of a quote.