40 lines
1.5 KiB
JavaScript
40 lines
1.5 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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var react_1 = require("react");
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var util_1 = require("./misc/util");
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var useMediaDevices = function () {
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var _a = react_1.useState({}), state = _a[0], setState = _a[1];
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react_1.useEffect(function () {
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var mounted = true;
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var onChange = function () {
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navigator.mediaDevices
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.enumerateDevices()
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.then(function (devices) {
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if (mounted) {
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setState({
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devices: devices.map(function (_a) {
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var deviceId = _a.deviceId, groupId = _a.groupId, kind = _a.kind, label = _a.label;
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return ({
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deviceId: deviceId,
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groupId: groupId,
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kind: kind,
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label: label,
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});
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}),
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});
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}
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})
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.catch(util_1.noop);
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};
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util_1.on(navigator.mediaDevices, 'devicechange', onChange);
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onChange();
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return function () {
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mounted = false;
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util_1.off(navigator.mediaDevices, 'devicechange', onChange);
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};
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}, []);
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return state;
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};
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var useMediaDevicesMock = function () { return ({}); };
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exports.default = util_1.isNavigator && !!navigator.mediaDevices ? useMediaDevices : useMediaDevicesMock;
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