minigame-std/src/std/lbs/mina_lbs.ts

Mini Game Standard Development Library.

import { Err, Ok, type AsyncResult, type Result } from 'happy-rusty';
import { Future } from 'tiny-future';

export async function getCurrentPosition(): AsyncResult<WechatMinigame.GetFuzzyLocationSuccessCallbackResult, WechatMinigame.GeneralCallbackResult> {
    const future = new Future<Result<WechatMinigame.GetFuzzyLocationSuccessCallbackResult, WechatMinigame.GeneralCallbackResult>>();

    try {
        if (typeof wx.getFuzzyLocation === 'function') {
            await wx.authorize({
                scope: 'scope.userFuzzyLocation',
            });

            wx.getFuzzyLocation({
                type: 'wgs84',
                success(res) {
                    future.resolve(Ok(res));
                },
                fail(err) {
                    future.resolve(Err(err));
                },
            });
        } else {
            await wx.authorize({
                scope: 'scope.userLocation',
            });

            wx.getLocation({
                type: 'wgs84',
                success(res) {
                    future.resolve(Ok(res));
                },
                fail(err) {
                    future.resolve(Err(err));
                },
            });
        }
    } catch (e) {
        future.resolve(Err(e as WechatMinigame.GeneralCallbackResult));
    }

    return future.promise;
}