From 36711931b28fc90cd0a49ad9da7c6c260814e32d Mon Sep 17 00:00:00 2001
From: Eric Rosenbaum <eric.rosenbaum@gmail.com>
Date: Wed, 5 Sep 2018 18:36:01 -0400
Subject: [PATCH] Make a constant for speech volume

---
 src/extensions/scratch3_text2speech/index.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/extensions/scratch3_text2speech/index.js b/src/extensions/scratch3_text2speech/index.js
index 1990b3fa1..b3fd08fca 100644
--- a/src/extensions/scratch3_text2speech/index.js
+++ b/src/extensions/scratch3_text2speech/index.js
@@ -19,6 +19,12 @@ const SERVER_HOST = 'https://synthesis-service.scratch.mit.edu';
  */
 const SERVER_TIMEOUT = 10000; // 10 seconds
 
+/**
+ * Volume for playback of speech sounds, as a percentage.
+ * @type {number}
+ */
+const SPEECH_VOLUME = 250;
+
 /**
  * An id for one of the voices.
  */
@@ -357,7 +363,7 @@ class Scratch3SpeakBlocks {
                     // Increase the volume
                     const engine = this.runtime.audioEngine;
                     const chain = engine.createEffectChain();
-                    chain.set('volume', 250);
+                    chain.set('volume', SPEECH_VOLUME);
                     soundPlayer.connect(chain);
 
                     soundPlayer.play();