Switch lofimusic app to use gopherjs instead of wasm.

This commit contains all manual changes that are required to make the
app work with gopherjs. (Spoiler: it's not a lot!)

bin/lofimusic/main.go

@@ -30,6 +30,13 @@ type githubOptions struct {
 	Output string `cli:"o" env:"-" help:"The directory where static resources are saved."`
 }
 
+type gopherJSDriver struct{}
+
+func (d *gopherJSDriver) Scripts() []string                     { return nil }
+func (d *gopherJSDriver) Styles() []string                      { return nil }
+func (d *gopherJSDriver) CacheableResources() []string          { return nil }
+func (d *gopherJSDriver) PreRenderItems() []app.PreRenderedItem { return nil }
+
 func main() {
 	for _, l := range getLiveRadios() {
 		app.Route("/"+l.Slug, newRadio())
@@ -91,9 +98,11 @@ func main() {
 			"https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500&display=swap",
 			"/web/lofimusic.css",
 		},
+		Scripts: []string{"/web/app.js"},
 
 		ThemeColor: backgroundColor,
 		Title:      "Lofimusic",
+		Driver:     &gopherJSDriver{},
 	}
 
 	opts := options{Port: 4000}

makefile

@@ -1,19 +1,23 @@
-build:
-	@GOARCH=wasm GOOS=js go build -o docs/web/app.wasm ./bin/lofimusic
+tools:
+	go install -v github.com/gopherjs/[email protected]
+
+build: tools
+	@gopherjs build -o docs/web/app.js ./bin/lofimusic
 	@go build -o docs/lofimusic ./bin/lofimusic
 
 run: build
 	@cd docs && ./lofimusic local
 
 
 build-github: build
+	ls -l docs/web/app.js
 	@cd docs && ./lofimusic github
 
 github: build-github clean 
 
 test:
 	go test ./bin/lofimusic
-	GOARCH=wasm GOOS=js go test ./bin/lofimusic
+	gopherjs test ./bin/lofimusic
 
 clean:
 	@go clean ./...