google-translate-api-nodejs-client - npm Package Compare versions

Comparing version 1.0.2 to 1.0.3

google-translate-api-nodejs-client.js

 var request = require('request'),
     Logger = require('logb').getLogger(module.filename),
     Entities = require('html-entities').AllHtmlEntities,
-    entities = new Entities();
+    entities = new Entities(),
+    RateLimiter = require('limiter').RateLimiter;
 
@@ -11,6 +12,19 @@
 var GoogleTranslateApi = module.exports = function GoogleTranslateApi(options) {
+    // credentials
     this.API_KEY = options.API_KEY;
     this.URL = 'https://www.googleapis.com/language/translate/v2';
+    // throttling
+    this.limiter = new RateLimiter(100, 'second');
+
+
+    Logger.info('Using API_KEY', this.API_KEY);
+};
+GoogleTranslateApi.prototype.translate = function(opts, cb) {
+    var self = this;
+
+    self.limiter.removeTokens(1, function() {
+        self._translate(opts, cb);
+    });
 }
-GoogleTranslateApi.prototype.translate = function translate(opts, cb) {
+GoogleTranslateApi.prototype._translate = function translate(opts, cb) {
     var self = this;
@@ -41,2 +55,7 @@
 
+        if (!body.data || !body.data.translations) {
+            Logger.warn('response from Google Translate API returned weird body', body);
+            return cb(new Error('Weird response from Google Translate API'));
+        }
+
         translation = body.data.translations[0].translatedText;
@@ -43,0 +62,0 @@ translation = entities.decode(translation);

package.json

 {
   "name": "google-translate-api-nodejs-client",
-  "version": "1.0.2",
+  "version": "1.0.3",
   "description": "",
@@ -13,2 +13,3 @@ "main": "google-translate-api-nodejs-client.js",
     "html-entities": "^1.1.2",
+    "limiter": "^1.0.5",
     "logb": "0.0.2",
@@ -20,6 +21,6 @@ "request": "^2.53.0"
   },
-  "repository":{
-    "type":"git",
-    "url":"[e-mail]:bitliner/google-translate-api-nodejs-client.git"
+  "repository": {
+    "type": "git",
+    "url": "[e-mail]:bitliner/google-translate-api-nodejs-client.git"
   }
 }

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Improved metrics

Total package byte prevSize

5307

increased by13.32%

Lines of code

96

increased by18.52%

Worsened metrics

Dependency count

4

increased by33.33%

Dependency changes

• + Addedlimiter@^1.0.5

• + Addedlimiter@1.1.5(transitive)