Change a declarations type signature with a Code Action.

Please see the README on GitHub at https://github.com/haskell/plugins/hls-change-type-signature-plugin/README.md

Change Type Signature Plugin

The change type signature plugin provides a code action to change a user's current type signature to it's actual type signature. The plugin does not work in all error scenarios. Currently, the plugin uses GHC diagnostic messages to recover the actual type of a function. If the plugin receives enough information it can correctly change the signature.

Demo

Changelog

1.0.0.0

• First Release

1.0.1.0

• Fix 9.2 Test failures (waitForProgressDone)
• Add extra test scenarios for error message diffs in 9.2
• Remove regex parsing for simple Text manipulation.