107 lines
5.6 KiB
JavaScript
107 lines
5.6 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.Location = void 0;
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var tslib_1 = require("tslib");
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var Feature_1 = require("../types/Feature");
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var Location = /** @class */ (function (_super) {
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tslib_1.__extends(Location, _super);
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function Location() {
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return _super !== null && _super.apply(this, arguments) || this;
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}
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Location.prototype.get = function (acceptableLatency) {
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if (acceptableLatency === void 0) { acceptableLatency = 10000; }
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return tslib_1.__awaiter(this, void 0, void 0, function () {
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var result, getGeolocation, result;
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return tslib_1.__generator(this, function (_a) {
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switch (_a.label) {
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case 0:
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if (this.lastTimestamp &&
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Date.now() - this.lastTimestamp < acceptableLatency) {
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return [2 /*return*/, {
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latitude: this.latitude,
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longitude: this.longitude,
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}];
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}
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if (!(process.env.OAK_PLATFORM === 'wechatMp')) return [3 /*break*/, 2];
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return [4 /*yield*/, wx.getLocation({
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type: 'gcj02',
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})];
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case 1:
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result = _a.sent();
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this.latitude = result.latitude;
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this.longitude = result.longitude;
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this.lastTimestamp = Date.now();
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return [2 /*return*/, {
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latitude: this.latitude,
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longitude: this.longitude,
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}];
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case 2:
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getGeolocation = function () {
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return new Promise(function (resolve, reject) {
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if (navigator.geolocation) {
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navigator.geolocation.getCurrentPosition(function (position) {
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// 1. coords.latitude：估计纬度
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// 2. coords.longitude：估计经度
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// 3. coords.altitude：估计高度
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// 4. coords.accuracy：所提供的以米为单位的经度和纬度估计的精确度
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// 5. coords.altitudeAccuracy：所提供的以米为单位的高度估计的精确度
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// 6. coords.heading： 宿主设备当前移动的角度方向，相对于正北方向顺时针计算
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// 7. coords.speed：以米每秒为单位的设备的当前对地速度
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var coords = position.coords;
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var location = {
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accuracy: coords.accuracy,
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altitude: coords.altitude,
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altitudeAccuracy: coords.altitudeAccuracy,
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heading: coords.heading,
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latitude: coords.latitude,
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longitude: coords.longitude,
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speed: coords.speed,
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};
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resolve(location);
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}, function (error) {
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reject(error);
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}, {
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// 指示浏览器获取高精度的位置，默认为false
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enableHighAccuracy: true,
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// 指定获取地理位置的超时时间，默认不限时，单位为毫秒
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timeout: 10000,
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// 最长有效期，在重复获取地理位置时，此参数指定多久再次获取位置。
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maximumAge: 3000,
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});
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}
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else {
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reject('Your browser does not support Geolocation!');
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}
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});
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};
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return [4 /*yield*/, getGeolocation()];
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case 3:
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result = (_a.sent());
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this.lastTimestamp = Date.now();
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this.latitude = result.latitude;
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this.longitude = result.longitude;
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return [2 /*return*/, {
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latitude: this.latitude,
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longitude: this.longitude,
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}];
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}
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});
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});
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};
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Location.prototype.refresh = function () {
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return tslib_1.__awaiter(this, void 0, void 0, function () {
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return tslib_1.__generator(this, function (_a) {
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switch (_a.label) {
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case 0: return [4 /*yield*/, this.get()];
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case 1: return [2 /*return*/, _a.sent()];
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}
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});
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});
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};
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tslib_1.__decorate([
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Feature_1.Action
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], Location.prototype, "refresh", null);
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return Location;
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}(Feature_1.Feature));
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exports.Location = Location;
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