cleanup

Author: nfriedly

examples/.eslintrc.js

@@ -3,6 +3,7 @@ module.exports = {
     "no-console": "off",
     "node/no-missing-require": "off",
     "require-jsdoc": "off",
-    "valid-jsdoc": "off"
+    "valid-jsdoc": "off",
+    "no-process-exit": "off"
   }
 };

examples/speech_to_text_microphone_input/package.json

@@ -13,6 +13,7 @@
   "dependencies": {
     "dotenv": "^4.0.0",
     "line-in": "^0.1.2",
+    "mic": "^2.1.1",
     "watson-developer-cloud": "^2.33.0",
     "wav": "^1.0.1"
   }

examples/speech_to_text_microphone_input/transcribe-mic-to-console.js

@@ -1,24 +1,26 @@
+'use strict';
 require('dotenv').config({ silent: true }); // optional, handy for local development
-var SpeechToText = require('watson-developer-cloud/speech-to-text/v1');
-var LineIn = require('line-in'); // the `mic` package also works - it's more flexible but requires a bit more setup
-var wav = require('wav');
-
-
-var speechToText = new SpeechToText({
-  // if left unspecified here, the SDK will fall back to the SPEECH_TO_TEXT_USERNAME and SPEECH_TO_TEXT_PASSWORD
-  // environment properties, and then Bluemix's VCAP_SERVICES environment property
-  // username: 'INSERT YOUR USERNAME FOR THE SERVICE HERE',
-  // password: 'INSERT YOUR PASSWORD FOR THE SERVICE HERE'
-});
-
-var lineIn = new LineIn(); // 2-channel 16-bit little-endian signed integer pcm encoded audio @ 44100 Hz
-
-var wavStream = new wav.Writer({
+const SpeechToText = require('watson-developer-cloud/speech-to-text/v1');
+const LineIn = require('line-in'); // the `mic` package also works - it's more flexible but requires a bit more setup
+const wav = require('wav');
+
+const speechToText = new SpeechToText(
+  {
+    // if left unspecified here, the SDK will fall back to the SPEECH_TO_TEXT_USERNAME and SPEECH_TO_TEXT_PASSWORD
+    // environment properties, and then Bluemix's VCAP_SERVICES environment property
+    // username: 'INSERT YOUR USERNAME FOR THE SERVICE HERE',
+    // password: 'INSERT YOUR PASSWORD FOR THE SERVICE HERE'
+  }
+);
+
+const lineIn = new LineIn(); // 2-channel 16-bit little-endian signed integer pcm encoded audio @ 44100 Hz
+
+const wavStream = new wav.Writer({
   sampleRate: 44100,
   channels: 2
 });
 
-var recognizeStream = speechToText.createRecognizeStream({'content_type': 'audio/wav'});
+const recognizeStream = speechToText.createRecognizeStream({ content_type: 'audio/wav' });
 
 lineIn.pipe(wavStream);
 

examples/speech_to_text_microphone_input/transcribe-mic-to-file.js

@@ -1,32 +1,33 @@
-var fs = require('fs');
+'use strict';
+const fs = require('fs');
 require('dotenv').config({ silent: true }); // optional, handy for local development
-var SpeechToText = require('watson-developer-cloud/speech-to-text/v1');
-var mic = require('mic');
-var wav = require('wav');
-
-
-var speechToText = new SpeechToText({
-  // if left unspecified here, the SDK will fall back to the SPEECH_TO_TEXT_USERNAME and SPEECH_TO_TEXT_PASSWORD
-  // environment properties, and then Bluemix's VCAP_SERVICES environment property
-  // username: 'INSERT YOUR USERNAME FOR THE SERVICE HERE',
-  // password: 'INSERT YOUR PASSWORD FOR THE SERVICE HERE'
-});
-
-var micInstance = mic({
-  'rate': '48000',
-  'channels': '1',
-  'debug': false
+const SpeechToText = require('watson-developer-cloud/speech-to-text/v1');
+const mic = require('mic');
+const wav = require('wav');
+
+const speechToText = new SpeechToText(
+  {
+    // if left unspecified here, the SDK will fall back to the SPEECH_TO_TEXT_USERNAME and SPEECH_TO_TEXT_PASSWORD
+    // environment properties, and then Bluemix's VCAP_SERVICES environment property
+    // username: 'INSERT YOUR USERNAME FOR THE SERVICE HERE',
+    // password: 'INSERT YOUR PASSWORD FOR THE SERVICE HERE'
+  }
+);
+
+const micInstance = mic({
+  rate: '48000',
+  channels: '1',
+  debug: false
 });
 
-var micInputStream = micInstance.getAudioStream();
-
+const micInputStream = micInstance.getAudioStream();
 
-var wavStream = new wav.FileWriter('./audio.wav', {
+const wavStream = new wav.FileWriter('./audio.wav', {
   sampleRate: 48000,
   channels: 1
 });
 
-var recognizeStream = speechToText.createRecognizeStream({'content_type': 'audio/wav'});
+const recognizeStream = speechToText.createRecognizeStream({ content_type: 'audio/wav' });
 
 micInputStream.pipe(wavStream);
 
@@ -48,8 +49,7 @@ process.stdin.once('data', function() {
   micInstance.stop();
   recognizeStream.on('end', function() {
     process.exit();
-  })
+  });
 });
 
-
 micInstance.start();