70 lines
2.6 KiB
JavaScript
70 lines
2.6 KiB
JavaScript
"use strict";
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
|
var tslib_1 = require("tslib");
|
|
var react_1 = require("react");
|
|
var Status;
|
|
(function (Status) {
|
|
Status[Status["init"] = 0] = "init";
|
|
Status[Status["play"] = 1] = "play";
|
|
Status[Status["pause"] = 2] = "pause";
|
|
Status[Status["end"] = 3] = "end";
|
|
})(Status || (Status = {}));
|
|
var useSpeech = function (text, options) {
|
|
var mounted = react_1.useRef(false);
|
|
var _a = react_1.useState(function () {
|
|
var _a = options.voice || {}, _b = _a.lang, lang = _b === void 0 ? 'default' : _b, _c = _a.name, name = _c === void 0 ? '' : _c;
|
|
return {
|
|
isPlaying: false,
|
|
status: Status[Status.init],
|
|
lang: options.lang || 'default',
|
|
voiceInfo: { lang: lang, name: name },
|
|
rate: options.rate || 1,
|
|
pitch: options.pitch || 1,
|
|
volume: options.volume || 1,
|
|
};
|
|
}), state = _a[0], setState = _a[1];
|
|
var handlePlay = react_1.useCallback(function () {
|
|
if (!mounted.current) {
|
|
return;
|
|
}
|
|
setState(function (preState) {
|
|
return tslib_1.__assign(tslib_1.__assign({}, preState), { isPlaying: true, status: Status[Status.play] });
|
|
});
|
|
}, []);
|
|
var handlePause = react_1.useCallback(function () {
|
|
if (!mounted.current) {
|
|
return;
|
|
}
|
|
setState(function (preState) {
|
|
return tslib_1.__assign(tslib_1.__assign({}, preState), { isPlaying: false, status: Status[Status.pause] });
|
|
});
|
|
}, []);
|
|
var handleEnd = react_1.useCallback(function () {
|
|
if (!mounted.current) {
|
|
return;
|
|
}
|
|
setState(function (preState) {
|
|
return tslib_1.__assign(tslib_1.__assign({}, preState), { isPlaying: false, status: Status[Status.end] });
|
|
});
|
|
}, []);
|
|
react_1.useEffect(function () {
|
|
mounted.current = true;
|
|
var utterance = new SpeechSynthesisUtterance(text);
|
|
options.lang && (utterance.lang = options.lang);
|
|
options.voice && (utterance.voice = options.voice);
|
|
utterance.rate = options.rate || 1;
|
|
utterance.pitch = options.pitch || 1;
|
|
utterance.volume = options.volume || 1;
|
|
utterance.onstart = handlePlay;
|
|
utterance.onpause = handlePause;
|
|
utterance.onresume = handlePlay;
|
|
utterance.onend = handleEnd;
|
|
window.speechSynthesis.speak(utterance);
|
|
return function () {
|
|
mounted.current = false;
|
|
};
|
|
}, []);
|
|
return state;
|
|
};
|
|
exports.default = useSpeech;
|