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Gather: if an empty array of hints are supplied, this signals we should mask global hints for this collection

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This commit is contained in:
Dave Horton
2023-03-21 12:16:12 -04:00
parent 1dcf9ee5a2
commit dd4d9aa261
2 changed files with 7 additions and 2 deletions
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7
lib/tasks/gather.js
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@@ -70,6 +70,10 @@ class TaskGather extends Task {
if (this.asrTimeout > 0) this.asrDtmfTerminationDigit = recognizer.asrDtmfTerminationDigit;
this.isContinuousAsr = this.asrTimeout > 0;
if (Array.isArray(this.data.recognizer.hints) && 0 == this.data.recognizer.hints.length) {
logger.debug('Gather: an empty hints array was supplied, so we will mask global hints');
this.maskGlobalSttHints = true;
}
this.data.recognizer.hints = this.data.recognizer.hints || [];
this.data.recognizer.altLanguages = this.data.recognizer.altLanguages || [];
}
@@ -125,7 +129,7 @@ class TaskGather extends Task {
const {updateSpeechCredentialLastUsed} = require('../utils/db-utils')(this.logger, cs.srf);
const {getNuanceAccessToken, getIbmAccessToken} = cs.srf.locals.dbHelpers;
if (cs.hasGlobalSttHints) {
if (cs.hasGlobalSttHints && !this.maskGlobalSttHints) {
const {hints, hintsBoost} = cs.globalSttHints;
const setOfHints = new Set(this.data.recognizer.hints
.concat(hints)
@@ -310,6 +314,7 @@ class TaskGather extends Task {
const {timeout} = opts;
this.timeout = timeout;
this._startTimer();
return true;
}
_onDtmf(cs, ep, evt) {