JavaScript API Reference

The Extension API consists of interfaces exposed to allow building features and functionality from JavaScript.

• ParseTreeCapture
  A parse tree node captured as part of a match found during evaluation of a Tree-sitter query
• ParseTreeMatch
  A match found during evaluation of a Tree-sitter query
• Crypto
  Cryptographic primitives
• DebugSession
  A debug session running in the workspace
• DebugSessionCustomEvent
  A custom event sent from a debug adapter
• TaskDebugAdapterAction
  A task action which invokes a Debug Adapter
• ColorCandidate
  A possible value that may be parsed into color information
• ColorInformationContext
  Information about a request for colors
• ColorPresentationContext
  Information about a request for color presentations
• TaskActionResolveContext
  Information about a task action being resolved
• TaskResolvableAction
  A task action placeholder which can resolve to a concrete action once invoked
• TaskCommandAction
  A task action which invokes an extension command
• ColorInformation
  An annotatable color instance within a document
• ColorPresentation
  A textual form in which a color can be represented when inserted into a document
• ScopeSelector
  A descriptor for a set of text highlighting classes used in syntax grammars
• TextEdit
  A single edit that may be applied to an editor
• Task
  A runnable task which is provided dynamically
• TaskProcessAction
  A task action which invokes a helper tool
• Clipboard
  Reading and writing to the clipboard
• Web APIs
  Interfaces supported from open Web API standards
• Charset
  A set of Unicode characters used in search operations
• IssueParser
  Parses issues from textual content using rules
• Scanner
  A string parser that progressively scans for substrings or characters
• Credentials
  Storage of secure credentials
• Color
  A color represented in a color space
• TreeDataProvider
  An interface for objects that provided data to a TreeView
• TreeItem
  An item shown within a TreeView
• TreeView
  A custom tree sidebar
• AssistantsRegistry
  Registration of helpers for specific editor and workspace features
• CompletionColorPop
  A color pop option displayed in the completions list
• CompletionContext
  Information about the request for completion items within an editor
• CompletionItem
  An item displayed in the editor completions list
• NotificationCenter
  Dispatching unubtrusive requests and notices to the user
• NotificationRequest
  A request to show a notification
• NotificationResponse
  The result of presenting a notification
• Symbol
  A symbolic construct within a document
• Issue
  A single diagnostic from a linter or other tool
• IssueCollection
  Manages a set of issues displayed to the user
• LanguageClient
  Interfaces to Language Server Protocol support
• CommandsRegistry
  Management of user-invocable commands
• Extension
  Information about the running extension
• File
  Read and write files on disk
• FileStats
  Attributes of a file on disk
• FileSystem
  Query and modify attributes of file system objects
• Path
  Manipulation of file system paths
• CompositeDisposable
  A collection for multiple disposable objects
• Configuration
  Storing and retrieving settings and persistent state
• Console
  The standard logging console
• Disposable
  Objects which can be torn down
• Emitter
  Dispatches event notifications to listeners
• Environment
  Top-level global object representing the application
• FileSystemWatcher
  Observe changes to files in the workspace
• Process
  Launching background helper tools
• ProcessMessage
  A message sent between an extension and subprocess over JSON-RPC
• Range
  A contiguous, linear region of text
• TextDocument
  An open document in the workspace
• TextEditor
  An open editor in the workspace
• TextEditorEdit
  An atomic edit operation that may combine multiple changes
• Workspace
  An open workspace window