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Gleam bindings for wechat miniprogram, a.k.a weapp

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weapp src wechat battery.gleam
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src/wechat/battery.gleam 

//// battery module provides battery API bindings

//// details in [wechat document](https://developers.weixin.qq.com/miniprogram/dev/api/device/battery/)

////



import gleam/javascript/promise.{type Promise}

import wechat/object.{type WechatResultCallback, type WechatCallback, type WechatResult}



/// `wx.getBatteryInfo`

/// Get battery info

///

@external(javascript, "../wechat_device_ffi.mjs", "getBatteryInfo")

pub fn get_battery_info(complete cb: WechatCallback) -> Promise(WechatResult)



/// `wx.onBatteryInfoChange`

/// Listen for battery changes

///

@external(javascript, "../wechat_device_ffi.mjs", "onBatteryInfoChange")

pub fn on_battery_info_change(callback cb: WechatResultCallback) -> Nil