Add localstorage support

web/Makefile

@@ -6,6 +6,7 @@ dependencies:
 	go get -u github.com/gopherjs/gopherjs
 	go get -u github.com/bep/debounce
 	go get -u github.com/gopherjs/jquery
+	go get -u go get github.com/go-humble/locstor
 	go get -u gitlab.com/chrissexton/togoist
 
 togoist: togoist.go web.go dependencies

web/web.go

@@ -4,6 +4,7 @@ import (
 	"time"
 
 	"github.com/bep/debounce"
+	"github.com/go-humble/locstor"
 	"github.com/gopherjs/jquery"
 	"gitlab.com/chrissexton/togoist"
 )
@@ -25,13 +26,25 @@ func handleChange() {
 			jQuery("#output").SetText(err.Error())
 			return
 		}
+		locstor.SetItem("tmpl", tmpl)
+		locstor.SetItem("input", input)
 		jQuery("#output").SetText(out)
 	})
 }
 
+func getLocalStorage() {
+	if tmpl, err := locstor.GetItem("tmpl"); err == nil {
+		jQuery("#tmpl").SetText(tmpl)
+	}
+	if input, err := locstor.GetItem("input"); err == nil {
+		jQuery("#input").SetText(input)
+	}
+	handleChange()
+}
+
 func main() {
 	debounced, _ := debounce.New(time.Second)
 	jQuery("#tmpl").On(jquery.KEYUP, func() { debounced(handleChange) })
 	jQuery("#input").On(jquery.KEYUP, func() { debounced(handleChange) })
-	handleChange()
+	getLocalStorage()
 }