context: support for wrapping with timeout (#2)

shoenig · web-flow · commit b1e4553157db · 2023-12-25T12:18:57.000-06:00
diff --git a/context.go b/context.go
@@ -37,3 +37,8 @@ func Cancelable() (C, Cancel) {
 func WithCancel(c C) (C, Cancel) {
 	return context.WithCancel(c)
 }
+
+// WithTTL wraps an existing Context that will expire after the given duration.
+func WithTTL(c C, duration time.Duration) (C, Cancel) {
+	return context.WithTimeout(c, duration)
+}

Original file line number	Diff line number	Diff line change
`@@ -37,3 +37,8 @@ func Cancelable() (C, Cancel) {`
`37`	`37`	`func WithCancel(c C) (C, Cancel) {`
`38`	`38`	`return context.WithCancel(c)`
`39`	`39`	`}`
	`40`	`+`
	`41`	`+// WithTTL wraps an existing Context that will expire after the given duration.`
	`42`	`+func WithTTL(c C, duration time.Duration) (C, Cancel) {`
	`43`	`+ return context.WithTimeout(c, duration)`
	`44`	`+}`