Module:Template introspection: Difference between revisions

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@@ Line 54: / Line 54: @@
 	return results
+end
+function p.make_hatnote(invokes)
+	local hatnote = ""
+	if #invokes == 0 then
+		hatnote = "This template does not invoke any functions."
+		return hatnote
+	else
+		hatnote = "This template invokes functions from Lua modules:"
+		local calls = {}
+		for _, call in ipairs(invokes) do
+			table.insert(calls, string.format("function %s from %s"))
+		end
+		return string.format(":''%s %s''", hatnote, table.concat(calls, ", "))
+	end
 end
@@ Line 65: / Line 80: @@
 	end
+	-- Get template's code and preprocess
 	local wikitext = titleObj:getContent()
 	wikitext = p.preprocess_wikitext(wikitext)
@@ Line 72: / Line 88: @@
 	end
-	-- Run invoke finder
+	-- Run invoke finder and return as a hatnote
 	local invokes = p.find_invokes(wikitext)
+	return p.make_hatnote(invokes)
-	-- Format result for readability (or later, you could return a table)
-	local out = {}
-	table.insert(out, "== Invoked modules ==")
-	for _, call in ipairs(invokes) do
-		table.insert(out, string.format("* %s → %s", call.module, call.func))
-	end
-	if #invokes == 0 then
-		table.insert(out, "No #invoke calls found.")
-	end
-	return table.concat(out, "\n")
 end