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Call external API (Watson Translate) and return a promise
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| var request = require("request"); | |
| function translate(userInput) { | |
| return new Promise((resolve, reject) => { | |
| var data = {}; | |
| //Translate from en -> es (English to Spanish) | |
| data.source = "en"; | |
| data.target = "es"; | |
| data.text = userInput; | |
| request.post({ | |
| headers: {'content-type':'application/json'}, | |
| url : "https://gateway.watsonplatform.net/language-translator/api/v2/translate", | |
| json : data, | |
| auth: { | |
| user: "Watson Translate Username here", | |
| pass: "Watson Translate Password here" | |
| } | |
| }, function (error, response, body) { | |
| if (error) { | |
| resolve(error); | |
| } else { | |
| resolve(body.translations[0].translation); | |
| } | |
| }); | |
| }); | |
| } |
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