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main.go
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package main
import (
"io/ioutil"
"net/http"
"net/url"
"github.com/NoahOrberg/nimvle.nvim/nimvle"
"github.com/kelseyhightower/envconfig"
"github.com/neovim/go-client/nvim"
"github.com/neovim/go-client/nvim/plugin"
)
type Config struct {
AppURL string `default:""`
}
var c Config
func main() {
err := envconfig.Process("TRANSFACT", &c)
if err != nil {
panic(err) // failed initialize
}
plugin.Main(
func(p *plugin.Plugin) error {
p.HandleFunction(
&plugin.FunctionOptions{Name: "Transfact"},
// Translate args string.
func(v *nvim.Nvim, args []string) (string, error) {
nimvle := nimvle.New(v, "transfact")
if len(args) != 3 {
nimvle.Log("args length is not 3")
return "", nil
}
if c.AppURL == "" {
nimvle.Log("URL is not specified")
return "", nil
}
text := args[0]
src := args[1]
dst := args[2]
text, err := translate(nimvle, text, src, dst)
if err != nil {
nimvle.Log(err)
return "", nil
}
return text, nil
})
return nil
})
}
func translate(nimvle *nimvle.Nimvle, text, src, dst string) (string, error) {
client := http.DefaultClient
u, err := url.Parse(c.AppURL)
if err != nil {
return "", err
}
q := u.Query()
q.Set("text", text)
q.Set("source", src)
q.Set("target", dst)
u.RawQuery = q.Encode()
req, err := http.NewRequest("GET", u.String(), nil)
if err != nil {
return "", err
}
res, err := client.Do(req)
if err != nil {
return "", err
}
traslatedText, err := ioutil.ReadAll(res.Body)
if err != nil {
return "", err
}
return string(traslatedText), nil
}