Skip to content

Latest commit

 

History

History
161 lines (116 loc) · 4 KB

README.md

File metadata and controls

161 lines (116 loc) · 4 KB
Raw

Build Status GoDoc

Translator

Go package for easy access to Microsoft Text Translation API and Google Translate API.

Installation

go get github.com/st3v/translator

Instantiation

Microsoft Text Translation API

Register for Microsoft Text Translation API (see instructions). Use the obtained subscription key to instantiate a translator as shown below.

package main

import (
  "fmt"
  "log"

  "github.com/st3v/translator/microsoft"
)

func main() {
  translator := microsoft.NewTranslator("YOUR-SUBSCRIPTION-KEY")
    
  translation, err := translator.Translate("Hello World!", "en", "de")
  if err != nil {
    log.Panicf("Error during translation: %s", err.Error())
  }

  fmt.Println(translation)
}

Google Translate API

Sign-up for Google Developers Console and enable the Translate API ([see instructions] (https://cloud.google.com/translate/v2/getting_started#setup)). Obtain the API key for your application and use it to instantiate a translator as show below.

package main

import (
  "fmt"
  "log"

  "github.com/st3v/translator/google"
)

func main() {
  translator := google.NewTranslator("YOUR-GOOGLE-API-KEY")

  translation, err := translator.Translate("Hello World!", "en", "de")
  if err != nil {
    log.Panicf("Error during translation: %s", err.Error())
  }

  fmt.Println(translation)
}

Translation

Use the Translate function to translate text from one language to another. The function expects the caller to use API-specific language codes to specify the source and target language for the translation.

See Microsoft's or Google's documentation for a list of supported languages and their corresponding codes. Or use the Languages function to programmatically obtain the list of supported languages and their codes.

Signature

// Translate takes a string in a given language and returns its translation
// to another language. Source and destination languages are specified by their
// corresponding language codes.
Translate(text, from, to string) (string, error)

Usage

translation, err := translator.Translate("Hello World!", "en", "de")
if err != nil {
  log.Panicf("Error during translation: %s", err.Error())
}

fmt.Printf("Translation: %s\n", translation)

Language Detection

You can use the Detect function to detect the language of a give word or sentence.

Signature

// Detect identifies the language of the given text and returns the
// corresponding language code.
Detect(text string) (string, error)

Usage

languageCode, err := translator.Detect("¿cómo está?")
if err != nil {
  log.Panicf("Error detecting language: %s", err.Error())
}

fmt.Printf("Detected language code: %s", languageCode)

Supported Languages

The Languages function returns a list of all languages supported by the API you are using. The function will provide you with the english name and API-specific code for each language.

Signature

// Languages returns a slice of language structs that are supported
// by the given translator.
Languages() ([]Language, error)

Usage

languages, err := translator.Languages()
if err != nil {
  log.Panicf("Error getting supported languages: %s", err.Error())
}

for _, language := range languages {
  fmt.Printf("%s (%s)\n", language.Name, language.Code)
}

Licensing

Translator is licensed under the Apache License, Version 2.0. See LICENSE for the full license text.