update tag parsing in Anki card template3.7.0

1 files changed, 7 insertions, 1 deletions

diff --git a/anki-card-template/card.js b/anki-card-template/card.js
index a98e2fe..18d5eda 100644
--- a/anki-card-template/card.js
+++ b/anki-card-template/card.js
@@ -235,7 +235,13 @@ function parseReading(nodes) {
 
 function parseTags(nodes) {
 	var out = "";
-	for (var tag of nodes.map(n => n.data).join("").split(" "))
+	var tags = nodes.map(n => n.data).join(""); // original field content
+	tags = tags.replaceAll("::", " "); // treat subtags as normal tags
+	tags = tags.split(" "); // split on space (tags may not contain spaces)
+	tags = Array.from(new Set(tags)); // remove duplicates
+	tags = tags.sort(); // sort the tags
+	tags = tags.map(text => text.replaceAll("_", " ")); // display underscore as space
+	for (var tag of tags)
 		out += `<span class="tag" style="--tag-hue: ${calculateTagHue(tag)};"><span class="inner">${tag}</span></span>`;
 	return HTMLtoParseArr(out);
 }