initial commit

go.mod

@@ -0,0 +1,3 @@
+module git.davepedu.com/dave/callticker
+
+go 1.22.0

ticker.go

@@ -0,0 +1,46 @@
+package callticker
+
+import (
+	"time"
+)
+
+type CallTicker struct {
+	manualTrigger chan interface{}
+	function      func(...interface{}) interface{}
+	ticker        *time.Ticker
+	duration      time.Duration
+}
+
+func NewCallTicker(d time.Duration, function func(...interface{}) interface{}) *CallTicker {
+	ticker := &CallTicker{
+		manualTrigger: make(chan interface{}),
+		function:      function,
+		ticker:        time.NewTicker(d),
+		duration:      d,
+	}
+	return ticker
+}
+
+func (c *CallTicker) Stop() {
+	c.ticker.Stop()
+}
+
+func (c *CallTicker) Reset(d time.Duration) {
+	c.ticker.Reset(d)
+}
+
+func (c *CallTicker) Trigger() {
+	c.manualTrigger <- true
+	c.Reset(c.duration)
+}
+
+func (c *CallTicker) Run() {
+	for {
+		select {
+		case _ = <-c.ticker.C:
+			c.function()
+		case _ = <-c.manualTrigger:
+			c.function()
+		}
+	}
+}