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v4.2.1

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@ericyhwang ericyhwang released this 28 Jun 04:34
· 46 commits to master since this release

What's Changed

  • Troubleshooting improvements for component errors by @ericyhwang in #642
    • In development, warn if a component's init() is improperly an async or Promise-returning function
    • If registering a singleton component that extends Component, eagerly throw an error at component registration time, instead of at render-time throwing an obscure "Uncaught TypeError: Cannot read properties of undefined (reading 'controller')"

Documentation updates

These were already deployed to https://derbyjs.github.io/derby/ upon PR merge.

Full Changelog: v4.2.0...v4.2.1