tpl: Add math.Ceil, Floor, and Round to method mappings

Author: moorereason

tpl/math/init.go

@@ -36,13 +36,27 @@ func init() {
 			},
 		)
 
+		ns.AddMethodMapping(ctx.Ceil,
+			nil,
+			[][2]string{
+				{"{{math.Ceil 2.1}}", "3"},
+			},
+		)
+
 		ns.AddMethodMapping(ctx.Div,
 			[]string{"div"},
 			[][2]string{
 				{"{{div 6 3}}", "2"},
 			},
 		)
 
+		ns.AddMethodMapping(ctx.Floor,
+			nil,
+			[][2]string{
+				{"{{math.Floor 1.9}}", "1"},
+			},
+		)
+
 		ns.AddMethodMapping(ctx.Log,
 			nil,
 			[][2]string{
@@ -71,6 +85,13 @@ func init() {
 			},
 		)
 
+		ns.AddMethodMapping(ctx.Round,
+			nil,
+			[][2]string{
+				{"{{math.Round 1.5}}", "2"},
+			},
+		)
+
 		ns.AddMethodMapping(ctx.Sub,
 			[]string{"sub"},
 			[][2]string{