feat(mustache): Add a trim function. Resolves #894

jreleaser · Aug 14, 2022 · 9a68dba · 9a68dba
1 parent a3eda47
commit 9a68dba
Showing 1 changed file with 9 additions and 1 deletion.
diff --git a/core/jreleaser-utils/src/main/java/org/jreleaser/util/MustacheUtils.java b/core/jreleaser-utils/src/main/java/org/jreleaser/util/MustacheUtils.java
@@ -136,6 +136,7 @@ public static void applyFunctions(Map<String, Object> props) {
         }
         props.put("f_now", new TimeFormatFunction(now));
 
+        props.put("f_trim", new TrimFunction());
         props.put("f_underscore", new UnderscoreFunction());
         props.put("f_dash", new DashFunction());
         props.put("f_slash", new SlashFunction());
@@ -179,6 +180,13 @@ public String apply(String input) {
         }
     }
 
+    public static class TrimFunction implements Function<String, String> {
+        @Override
+        public String apply(String input) {
+            return input.trim();
+        }
+    }
+
     public static class UnderscoreFunction implements Function<String, String> {
         @Override
         public String apply(String input) {
@@ -240,7 +248,7 @@ public String apply(String input) {
             Parser parser = Parser.builder().build();
             Node document = parser.parse(input);
             HtmlRenderer renderer = HtmlRenderer.builder().build();
-            return renderer.render(document);
+            return renderer.render(document).trim();
         }
     }