Created
February 14, 2016 12:02
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Генератор речи
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| speaker.say('Как у вас дела?').then(speaker.say('У меня норм, например.')); |
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| var speaker = (function () { | |
| var speechUtteranceChunker = function (utt, settings, callback) { | |
| settings = settings || {}; | |
| var chunkLength = settings.chunkLength || 160; | |
| var pattRegex = new RegExp('^.{' + Math.floor(chunkLength / 2) + ',' + chunkLength + '}[\.\!\?\,]{1}|^.{1,' + chunkLength + '}$|^.{1,' + chunkLength + '} '); | |
| var txt = (settings.offset !== undefined ? utt.text.substring(settings.offset) : utt.text); | |
| var chunkArr = txt.match(pattRegex); | |
| if (chunkArr[0] !== undefined && chunkArr[0].length > 2) { | |
| var chunk = chunkArr[0]; | |
| var newUtt = new SpeechSynthesisUtterance(chunk); | |
| for (x in utt) { | |
| if (utt.hasOwnProperty(x) && x !== 'text') { | |
| newUtt[x] = utt[x]; | |
| }; | |
| }; | |
| newUtt.onend = function () { | |
| settings.offset = settings.offset || 0; | |
| settings.offset += chunk.length - 1; | |
| speechUtteranceChunker(utt, settings, callback); | |
| }; | |
| setTimeout(function () { | |
| speechSynthesis.speak(newUtt); | |
| }, 0); | |
| } | |
| else { | |
| if (callback !== undefined) { | |
| callback(); | |
| }; | |
| }; | |
| }; | |
| function say (text) { | |
| return new Promise(function(resolve, reject) { | |
| var utterance = new SpeechSynthesisUtterance(text); | |
| var voiceArr = speechSynthesis.getVoices(); | |
| utterance.voice = voiceArr[2]; | |
| speechUtteranceChunker(utterance, { | |
| chunkLength: 120 | |
| }, resolve); | |
| }); | |
| }; | |
| return { | |
| say: say | |
| }; | |
| })(); |
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