LSP_TRACKER.md

LSP Support Tracker

Completion Items

• completionItem/resolve <- Used to get information such as documentation which would be too expensive to include normally

Client Capabilities

• dynamicRegistration
• CompletionItem
  • snippetSupport <- Are we advertising this?
  • commitCharacterSupport
  • documentationFormat <- Are we advertising this?
  • deprecatedSupport <- Are we advertising this?
  • preselectSupport
  • tagSupport <- Are we advertising this?
  • insertReplaceSupport
  • resolveSupport <- Allows LSPs to resolve additional properties lazily, potentially improving latency
  • insertTextModeSupport
  • labelDetailsSupport
• completionItemKind <- Seems like we might not need to support this?
• contextSupport <- Are we advertising this?
• CompletionList
  • itemDefaults

Server Capabilities

• triggerCharacters
• allCommitCharacters
• resolveProvider <- we always assume it can
• CompletionItem
  • labelDetailsSupport

Request Params

• CompletionContext
  • triggerKind
  • triggerCharacter

List

• isIncomplete
• itemDefaults
  • commitCharacters
  • editRange
  • insertTextFormat
  • insertTextMode
  • data
• items

Item

• label
• labelDetails
• kind
• tags
• detail
• documentation <- both string and markup content
• deprecated
• preselect
• sortText
• filterText
• insertText
• insertTextFormat <- regular or snippet
• insertTextMode
• textEdit <- we support TextEdit (typical) but not the rare InsertReplaceEdit
• textEditText <- add support when supporting defaults
• additionalTextEdits <- known issue where applying the main text edit will cause this to be wrong if the additional text edit comes after since the indices will be offset
• commitCharacters
• command
• data <- Don't think there's anything special to do here