feat: added functions nowsub and nowadd

pkg/functions/functions.go

@@ -167,7 +167,7 @@ var fmap = map[string]interface{}{
 	"future":          Future,
 	"past":            Past,
 	"recent":          Recent,
-	"justpassed":      Justpassed,
+	"just_passed":     Justpassed,
 	"now_sub":         Nowsub,
 	"now_add":         Nowadd,
 	"soon":            Soon,

pkg/functions/functionsDescription.go

@@ -654,14 +654,14 @@ var funcDesc = map[string]FunctionDescription{
 		Example:     "jr template run --embedded '{{join \"hello,\" \"world\"}}'",
 		Output:      "hello,world",
 	},
-	"justpassed": {
-		Name:        "justpassed",
+	"just_passed": {
+		Name:        "just_passed",
 		Category:    "time",
 		Description: "returns a date in the past not before the given milliseconds",
 		Parameters:  "milliseconds int",
 		Localizable: false,
 		Return:      "string",
-		Example:     "jr template run --embedded '{{justpassed 60000}}'",
+		Example:     "jr template run --embedded '{{just_passed 60000}}'",
 		Output:      "2024-11-10 22:59:5",
 	},
 	"key": {
@@ -884,6 +884,26 @@ var funcDesc = map[string]FunctionDescription{
 		Example:     "jr template run --embedded '{{nearby_gps 41.9028 12.4964 1000}}'",
 		Output:      "41.8963 12.4975",
 	},
+	"now_add": {
+		Name:        "now_add",
+		Category:    "time",
+		Description: "returns a date in the future for the given milliseconds",
+		Parameters:  "milliseconds int",
+		Localizable: false,
+		Return:      "string",
+		Example:     "jr template run --embedded '{{now_add 60000}}'",
+		Output:      "2024-11-10 21:50:00",
+	},
+	"now_sub": {
+		Name:        "now_sub",
+		Category:    "time",
+		Description: "returns a date in the past for the given milliseconds",
+		Parameters:  "milliseconds int",
+		Localizable: false,
+		Return:      "string",
+		Example:     "jr template run --embedded '{{now_sub 60000}}'",
+		Output:      "2024-11-10 22:01:00",
+	},
 	"password": {
 		Name:        "password",
 		Category:    "security",