bugfix: dep in bluebird was causing issue, update to latest synthAudio

lib/tasks/say.js

@@ -21,26 +21,26 @@ class TaskSay extends Task {
     this.ep = ep;
     try {
       // synthesize all of the text elements
-      const filepath = (await Promise.all(this.text.map(async(text) => {
-        const fp = await synthAudio({
+      const files = (await Promise.all(this.text.map(async(text) => {
+        const {filePath} = await synthAudio({
           text,
           vendor: this.synthesizer.vendor || cs.speechSynthesisVendor,
           language: this.synthesizer.language || cs.speechSynthesisLanguage,
           voice: this.synthesizer.voice || cs.speechSynthesisVoice,
           salt: cs.callSid
         }).catch((err) => this.logger.error(err, 'Error synthesizing text'));
-        if (fp) cs.trackTmpFile(fp);
-        return fp;
+        if (filePath) cs.trackTmpFile(filePath);
+        return filePath;
       })))
         .filter((fp) => fp && fp.length);
 
-      this.logger.debug({filepath}, 'synthesized files for tts');
+      this.logger.debug({files}, 'synthesized files for tts');
 
       while (!this.killed && this.loop-- && this.ep.connected) {
         let segment = 0;
         do {
-          await ep.play(filepath[segment]);
-        } while (!this.killed && ++segment < filepath.length);
+          await ep.play(files[segment]);
+        } while (!this.killed && ++segment < files.length);
       }
     } catch (err) {
       this.logger.info(err, 'TaskSay:exec error');