Mobx6 example does not work with Node 15 / npm 7.3

[Artur-]

With the given package.json:

{
  "name": "typescript",
  "version": "0.0.0",
  "private": true,
  "dependencies": {
    "@adobe/lit-mobx": "^0.0.4",
    "lit-element": "^2.3.1",
    "mobx": "^6.0.0"
  }
}

You get an error on

npm install

npm ERR! code ERESOLVE
npm ERR! ERESOLVE unable to resolve dependency tree
npm ERR! 
npm ERR! While resolving: typescript@0.0.0
npm ERR! Found: mobx@6.0.4
npm ERR! node_modules/mobx
npm ERR!   mobx@"^6.0.0" from the root project
npm ERR! 
npm ERR! Could not resolve dependency:
npm ERR! peer mobx@"^5.0.0" from @adobe/lit-mobx@0.0.4
npm ERR! node_modules/@adobe/lit-mobx
npm ERR!   @adobe/lit-mobx@"^0.0.4" from the root project
npm ERR! 

This is because npm 7 changed how peer dependencies are handled.

[Artur-]

Can be fixed by changing package.json to

"mobx": "^5.0.0 || ^6.0.0",

[benjamind]

Thanks for the heads up! Will get this released asap.