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main.go
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main.go
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package main
import (
"net/http"
"syscall/js"
promise "github.com/nlepage/go-js-promise"
"github.com/shynome/err0"
"github.com/shynome/err0/try"
"github.com/shynome/wahttp"
)
func main() {
js.Global().Set("GoFetch", GoFetch())
js.Global().Set("Fetch", Fetch())
// js.Global().Get("console").Call("log", js.Global())
<-make(chan any)
}
func GoFetch() js.Func {
return js.FuncOf(func(this js.Value, args []js.Value) any {
p, resolve, reject := promise.New()
go func() (err error) {
defer err0.Then(&err, nil, func() {
reject(err)
})
req := try.To1(wahttp.JsRequest(args[0]))
resp := try.To1(http.DefaultClient.Do(req))
resolve(wahttp.GoResponse(resp))
return
}()
return p
})
}
func Fetch() js.Func {
return js.FuncOf(func(this js.Value, args []js.Value) any {
handler := args[0]
return js.FuncOf(func(this js.Value, args []js.Value) any {
p, resolve, reject := promise.New()
go func() (err error) {
defer err0.Then(&err, nil, func() {
reject(err)
})
req := try.To1(wahttp.JsRequest(args[0]))
jsReq := wahttp.GoRequest(req)
jsResp := handler.Invoke(jsReq)
jsResp = try.To1(promise.Await(jsResp))
resp := try.To1(wahttp.JsResponse(jsResp))
jsResp = wahttp.GoResponse(resp)
resolve(jsResp)
return
}()
return p
})
})
}