im-backed/im-uniapp/common/messageType.js

// 是否普通消息
let isNormal = function (type) {
	return type >= 0 && type < 10;
}

// 是否状态消息
let isStatus = function (type) {
	return type >= 10 && type < 20;
}

// 是否提示消息
let isTip = function (type) {
	return type >= 20 && type < 30;
}

// 操作交互类消息
let isAction = function (type) {
	return type >= 40 && type < 50;
}

// 单人通话信令
let isRtcPrivate = function (type) {
	return type >= 100 && type < 200;
}

// 多人通话信令
let isRtcGroup = function (type) {
	return type >= 200 && type < 300;
}


export {
	isNormal,
	isStatus,
	isTip,
	isAction,
	isRtcPrivate,
	isRtcGroup
}