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complete ServerCapabilities struct

This commit is contained in:
Henrik Hautakoski 2026-03-19 12:42:16 +01:00
parent 1c859b7aab
commit 7cebe3d818
2 changed files with 673 additions and 73 deletions

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@ -1,51 +1,161 @@
package protocol
// ServerCapabilities defines the capabilities of the language server.
//
// See https://microsoft.github.io/language-server-protocol/specifications/lsp/3.17/specification/#serverCapabilities
type ServerCapabilities struct {
// The position encoding the server picked from the encodings offered
// by the client via the client capability `general.positionEncodings`.
// The position encoding the server picked from the encodings offered by the
// client via the client capability `general.positionEncodings`.
//
// If the client didn't provide any position encodings the only valid
// value that a server can return is 'utf-16'.
// If the client didn't provide any position encodings the only valid value
// that a server can return is `utf-16`.
//
// If omitted it defaults to 'utf-16'.
// If omitted it defaults to `utf-16`.
//
// @since 3.17.0
PositionEncoding *PositionEncodingKind `json:"positionEncoding,omitempty"`
// Defines how text documents are synced. Is either a detailed structure
// defining each notification or for backwards compatibility the
// TextDocumentSyncKind number.
// If omitted it defaults to `TextDocumentSyncKind.None`.
TextDocumentSync any `json:"textDocumentSync,omitempty"` // *TextDocumentSyncOptions | TextDocumentSyncKind
// Defines how text documents are synced.
//
// This can be either:
// - `TextDocumentSyncOptions`, or
// - `TextDocumentSyncKind` (for backwards compatibility).
TextDocumentSync any `json:"textDocumentSync,omitempty"` // TextDocumentSyncOptions | TextDocumentSyncKind
// Defines notebook document synchronization support.
//
// @since 3.17.0
NotebookDocumentSync any `json:"notebookDocumentSync,omitempty"` // NotebookDocumentSyncOptions | NotebookDocumentSyncRegistrationOptions
// The server provides completion support.
CompletionProvider *CompletionOptions `json:"completionProvider,omitempty"`
// The server provides hover support.
HoverProvider bool `json:"hoverProvider,omitempty"`
HoverProvider any `json:"hoverProvider,omitempty"` // bool | HoverOptions
// The server provides signature help support.
SignatureHelpProvider *SignatureHelpOptions `json:"signatureHelpProvider,omitempty"`
// The server provides goto definition support.
DefinitionProvider bool `json:"definitionProvider,omitempty"`
// The server provides goto declaration support.
//
// @since 3.14.0
DeclarationProvider any `json:"declarationProvider,omitempty"` // bool | DeclarationOptions | DeclarationRegistrationOptions
// The server provides code actions. The `CodeActionOptions` return type is
// only valid if the client signals code action literal support via the
// property `textDocument.codeAction.codeActionLiteralSupport`.
CodeActionProvider bool `json:"codeActionProvider,omitempty"`
// The server provides goto definition support.
DefinitionProvider any `json:"definitionProvider,omitempty"` // bool | DefinitionOptions
// The server provides goto type definition support.
//
// @since 3.6.0
TypeDefinitionProvider any `json:"typeDefinitionProvider,omitempty"` // bool | TypeDefinitionOptions | TypeDefinitionRegistrationOptions
// The server provides goto implementation support.
//
// @since 3.6.0
ImplementationProvider any `json:"implementationProvider,omitempty"` // bool | ImplementationOptions | ImplementationRegistrationOptions
// The server provides find references support.
ReferencesProvider any `json:"referencesProvider,omitempty"` // bool | ReferenceOptions
// The server provides document highlight support.
DocumentHighlightProvider any `json:"documentHighlightProvider,omitempty"` // bool | DocumentHighlightOptions
// The server provides document symbol support.
DocumentSymbolProvider any `json:"documentSymbolProvider,omitempty"` // bool | DocumentSymbolOptions
// The server provides code action support.
CodeActionProvider any `json:"codeActionProvider,omitempty"` // bool | CodeActionOptions
// The server provides code lens support.
CodeLensProvider *CodeLensOptions `json:"codeLensProvider,omitempty"`
// The server provides document link support.
DocumentLinkProvider *DocumentLinkOptions `json:"documentLinkProvider,omitempty"`
// The server provides color provider support.
//
// @since 3.6.0
ColorProvider any `json:"colorProvider,omitempty"` // bool | DocumentColorOptions | DocumentColorRegistrationOptions
// The server provides document formatting support.
DocumentFormattingProvider any `json:"documentFormattingProvider,omitempty"` // bool | DocumentFormattingOptions
// The server provides document range formatting support.
DocumentRangeFormattingProvider any `json:"documentRangeFormattingProvider,omitempty"` // bool | DocumentRangeFormattingOptions
// The server provides document on type formatting support.
DocumentOnTypeFormattingProvider *DocumentOnTypeFormattingOptions `json:"documentOnTypeFormattingProvider,omitempty"`
// The server provides rename support.
RenameProvider any `json:"renameProvider,omitempty"` // bool | RenameOptions
// The server provides folding range support.
//
// @since 3.10.0
FoldingRangeProvider any `json:"foldingRangeProvider,omitempty"` // bool | FoldingRangeOptions | FoldingRangeRegistrationOptions
// The server provides execute command support.
ExecuteCommandProvider *ExecuteCommandOptions `json:"executeCommandProvider,omitempty"`
// The server provides selection range support.
//
// @since 3.15.0
SelectionRangeProvider any `json:"selectionRangeProvider,omitempty"` // bool | SelectionRangeOptions | SelectionRangeRegistrationOptions
// The server provides linked editing range support.
//
// @since 3.16.0
LinkedEditingRangeProvider any `json:"linkedEditingRangeProvider,omitempty"` // bool | LinkedEditingRangeOptions | LinkedEditingRangeRegistrationOptions
// The server provides call hierarchy support.
//
// @since 3.16.0
CallHierarchyProvider any `json:"callHierarchyProvider,omitempty"` // bool | CallHierarchyOptions | CallHierarchyRegistrationOptions
// The server provides semantic tokens support.
//
// @since 3.16.0
SemanticTokensProvider any `json:"semanticTokensProvider,omitempty"` // SemanticTokensOptions | SemanticTokensRegistrationOptions
// The server provides moniker support.
//
// @since 3.16.0
MonikerProvider any `json:"monikerProvider,omitempty"` // bool | MonikerOptions | MonikerRegistrationOptions
// The server provides type hierarchy support.
//
// @since 3.17.0
TypeHierarchyProvider any `json:"typeHierarchyProvider,omitempty"` // bool | TypeHierarchyOptions | TypeHierarchyRegistrationOptions
// The server provides inline value support.
//
// @since 3.17.0
InlineValueProvider any `json:"inlineValueProvider,omitempty"` // bool | InlineValueOptions | InlineValueRegistrationOptions
// The server provides inlay hint support.
//
// @since 3.17.0
InlayHintProvider any `json:"inlayHintProvider,omitempty"` // bool | InlayHintOptions | InlayHintRegistrationOptions
// The server has support for pull model diagnostics.
//
// @since 3.17.0
DiagnosticProvider any `json:"diagnosticProvider,omitempty"` // DiagnosticOptions | DiagnosticRegistrationOptions
// Experimental server capabilities.
// The server provides workspace symbol support.
//
// @since 3.17.0
WorkspaceSymbolProvider any `json:"workspaceSymbolProvider,omitempty"` // bool | WorkspaceSymbolOptions
// Workspace-specific server capabilities.
Workspace *WorkspaceServerCapabilities `json:"workspace,omitempty"`
// Experimental server capabilities. The value can be any JSON type.
Experimental *LSPAny `json:"experimental,omitempty"`
}
// TextDocumentSyncKind Defines how the host (editor) should sync document changes to the language server.
// TextDocumentSyncKind defines how the host (editor) should sync document
// changes to the language server.
//
// See https://microsoft.github.io/language-server-protocol/specifications/lsp/3.17/specification/#textDocumentSyncKind
type TextDocumentSyncKind int
@ -57,75 +167,222 @@ const (
// Documents are synced by always sending the full content of the document.
TextDocumentSyncKindFull TextDocumentSyncKind = 1
// Documents are synced by sending the full content on open and close.
// After that only incremental updates to the document are sent.
// Documents are synced by sending the full content on open and close. After
// that only incremental updates to the document are sent.
TextDocumentSyncKindIncremental TextDocumentSyncKind = 2
)
// CompletionOptions used during `initialize` or server capabilities registration.
// TextDocumentSyncOptions defines detailed text document synchronization
// options.
//
// See https://microsoft.github.io/language-server-protocol/specifications/lsp/3.17/specification/#textDocumentSyncOptions
type TextDocumentSyncOptions struct {
OpenClose bool `json:"openClose,omitempty"`
Change TextDocumentSyncKind `json:"change,omitempty"`
WillSave bool `json:"willSave,omitempty"`
WillSaveWaitUntil bool `json:"willSaveWaitUntil,omitempty"`
Save any `json:"save,omitempty"` // bool | SaveOptions
}
// SaveOptions options for save notifications.
type SaveOptions struct {
IncludeText bool `json:"includeText,omitempty"`
}
// CompletionOptions used during `initialize` or server capabilities
// registration.
//
// See https://microsoft.github.io/language-server-protocol/specifications/lsp/3.17/specification/#completionOptions
type CompletionOptions struct {
WorkDoneProgressOptions
// The additional characters, beyond the defaults provided by the client (typically
// [a-zA-Z]), that should automatically trigger a completion request. For example
// `.` in JavaScript represents the beginning of an object property or method and is
// thus a good candidate for triggering a completion request.
//
// Most tools trigger a completion request automatically without explicitly
// requesting it using a keyboard shortcut (e.g. Ctrl+Space). Typically they
// do so when the user starts to type an identifier. For example if the user
// types `c` in a JavaScript file code complete will automatically pop up
// present `console` besides others as a completion item. Characters that
// make up identifiers don't need to be listed here.
// The additional characters that should trigger completion.
TriggerCharacters []string `json:"triggerCharacters,omitempty"`
// The list of all possible characters that commit a completion. This field
// can be used if clients don't support individual commit characters per
// completion item. See client capability
// `completion.completionItem.commitCharactersSupport`.
//
// If a server provides both `allCommitCharacters` and commit characters on
// an individual completion item the ones on the completion item win.
// Characters that commit a completion item.
//
// @since 3.2.0
AllCommitCharacters []string `json:"allCommitCharacters,omitempty"`
// The server provides support to resolve additional
// information for a completion item.
// The server supports completion item resolve.
ResolveProvider *bool `json:"resolveProvider,omitempty"`
// The server supports the following `CompletionItem` specific
// capabilities.
// Completion item-specific server capabilities.
//
// @since 3.17.0
CompletionItem *CompletionItemCapability `json:"completionItem,omitempty"`
CompletionItem *CompletionOptionsCompletionItem `json:"completionItem,omitempty"`
}
// CompletionItemCapability Capabilities specific to the `CompletionItem`.
// CompletionOptionsCompletionItem capabilities specific to completion items.
//
// @since 3.17.0
type CompletionItemCapability struct {
// The server has support for completion item label details (see also `CompletionItemLabelDetails`)
// when receiving a completion item in a resolve call.
// @since 3.17.0
type CompletionOptionsCompletionItem struct {
// The server supports `CompletionItemLabelDetails` in resolve responses.
LabelDetailsSupport *bool `json:"labelDetailsSupport,omitempty"`
}
// SignatureHelpOptions Server capabilities for signature help requests.
// Backward compatible alias.
type CompletionItemCapability = CompletionOptionsCompletionItem
// SignatureHelpOptions server capabilities for signature help requests.
//
// See https://microsoft.github.io/language-server-protocol/specifications/lsp/3.17/specification/#signatureHelpOptions
type SignatureHelpOptions struct {
// The characters that trigger signature help automatically.
TriggerCharacters []string `json:"triggerCharacters,omitempty"`
// List of characters that re-trigger signature help.
// These are typically the same as `triggerCharacters`, but may contain additional characters.
// @since 3.2.0
RetriggerCharacters []string `json:"retriggerCharacters,omitempty"`
}
// WorkDoneProgressOptions indicates if a request supports work-done progress
// reporting.
type WorkDoneProgressOptions struct {
WorkDoneProgress bool `json:"workDoneProgress,omitempty"`
}
// HoverOptions describes hover support details.
type HoverOptions = WorkDoneProgressOptions
// DeclarationOptions describes declaration support details.
//
// @since 3.14.0
type DeclarationOptions = WorkDoneProgressOptions
// DefinitionOptions describes definition support details.
type DefinitionOptions = WorkDoneProgressOptions
// TypeDefinitionOptions describes type definition support details.
//
// @since 3.6.0
type TypeDefinitionOptions = WorkDoneProgressOptions
// ImplementationOptions describes implementation support details.
//
// @since 3.6.0
type ImplementationOptions = WorkDoneProgressOptions
// ReferenceOptions describes references support details.
type ReferenceOptions = WorkDoneProgressOptions
// DocumentHighlightOptions describes document highlight support details.
type DocumentHighlightOptions = WorkDoneProgressOptions
// DocumentSymbolOptions describes document symbol support details.
type DocumentSymbolOptions = WorkDoneProgressOptions
// CodeActionOptions server capability for code actions.
type CodeActionOptions struct {
WorkDoneProgressOptions
CodeActionKinds []CodeActionKind `json:"codeActionKinds,omitempty"`
ResolveProvider bool `json:"resolveProvider,omitempty"`
}
// CodeLensOptions server capability for code lenses.
type CodeLensOptions struct {
ResolveProvider bool `json:"resolveProvider,omitempty"`
}
// DocumentLinkOptions server capability for document links.
type DocumentLinkOptions struct {
ResolveProvider bool `json:"resolveProvider,omitempty"`
}
// DocumentColorOptions describes document color support details.
//
// @since 3.6.0
type DocumentColorOptions = WorkDoneProgressOptions
// DocumentFormattingOptions describes formatting support details.
type DocumentFormattingOptions = WorkDoneProgressOptions
// DocumentRangeFormattingOptions describes range formatting support details.
type DocumentRangeFormattingOptions = WorkDoneProgressOptions
// DocumentOnTypeFormattingOptions server capability for on-type formatting.
type DocumentOnTypeFormattingOptions struct {
FirstTriggerCharacter string `json:"firstTriggerCharacter"`
MoreTriggerCharacter []string `json:"moreTriggerCharacter,omitempty"`
}
// RenameOptions server capability for rename.
type RenameOptions struct {
WorkDoneProgressOptions
PrepareProvider bool `json:"prepareProvider,omitempty"`
}
// FoldingRangeOptions describes folding range support details.
//
// @since 3.10.0
type FoldingRangeOptions = WorkDoneProgressOptions
// ExecuteCommandOptions server capability for execute command.
type ExecuteCommandOptions struct {
WorkDoneProgressOptions
Commands []string `json:"commands"`
}
// SelectionRangeOptions describes selection range support details.
//
// @since 3.15.0
type SelectionRangeOptions = WorkDoneProgressOptions
// LinkedEditingRangeOptions describes linked editing range support details.
//
// @since 3.16.0
type LinkedEditingRangeOptions = WorkDoneProgressOptions
// CallHierarchyOptions describes call hierarchy support details.
//
// @since 3.16.0
type CallHierarchyOptions = WorkDoneProgressOptions
// SemanticTokensLegend describes token types and token modifiers a server uses.
//
// @since 3.16.0
type SemanticTokensLegend struct {
TokenTypes []string `json:"tokenTypes"`
TokenModifiers []string `json:"tokenModifiers"`
}
// SemanticTokensOptionsFull indicates support for full document semantic tokens.
//
// @since 3.16.0
type SemanticTokensOptionsFull struct {
Delta bool `json:"delta,omitempty"`
}
// SemanticTokensOptions server capability for semantic tokens.
//
// @since 3.16.0
type SemanticTokensOptions struct {
WorkDoneProgressOptions
Legend SemanticTokensLegend `json:"legend"`
Range any `json:"range,omitempty"` // bool | map[string]any
Full any `json:"full,omitempty"` // bool | SemanticTokensOptionsFull
}
// MonikerOptions describes moniker support details.
//
// @since 3.16.0
type MonikerOptions = WorkDoneProgressOptions
// TypeHierarchyOptions describes type hierarchy support details.
//
// @since 3.17.0
type TypeHierarchyOptions = WorkDoneProgressOptions
// InlineValueOptions describes inline value support details.
//
// @since 3.17.0
type InlineValueOptions = WorkDoneProgressOptions
// InlayHintOptions server capability for inlay hints.
//
// @since 3.17.0
type InlayHintOptions struct {
WorkDoneProgressOptions
ResolveProvider bool `json:"resolveProvider,omitempty"`
}
// DiagnosticOptions registration options to configure pull diagnostics.
//
// See https://microsoft.github.io/language-server-protocol/specifications/lsp/3.17/specification/#diagnosticOptions
@ -134,22 +391,139 @@ type SignatureHelpOptions struct {
type DiagnosticOptions struct {
WorkDoneProgressOptions
// An optional identifier under which the diagnostics are
// managed by the client.
Identifier string `json:"identifier,omitempty"`
// Whether the language has inter file dependencies meaning that
// editing code in one file can result in a different diagnostic
// set in another file. Inter file dependencies are common for
// most programming languages and typically uncommon for linters.
InterFileDependencies bool `json:"interFileDependencies"`
// The server provides support for workspace diagnostics as well.
WorkspaceDiagnostics bool `json:"workspaceDiagnostics"`
}
// WorkDoneProgressOptions indicates if a request supports work-done progress reporting.
type WorkDoneProgressOptions struct {
// WorkDoneProgress is a flag that indicates whether progress reporting is supported.
WorkDoneProgress bool `json:"workDoneProgress,omitempty"`
// WorkspaceSymbolOptions server capability for workspace symbols.
//
// @since 3.17.0
type WorkspaceSymbolOptions struct {
WorkDoneProgressOptions
ResolveProvider bool `json:"resolveProvider,omitempty"`
}
// WorkspaceServerCapabilities workspace-level server capabilities.
type WorkspaceServerCapabilities struct {
WorkspaceFolders *WorkspaceFoldersServerCapabilities `json:"workspaceFolders,omitempty"`
FileOperations *FileOperationOptions `json:"fileOperations,omitempty"`
}
// WorkspaceFoldersServerCapabilities server support for workspace folders.
type WorkspaceFoldersServerCapabilities struct {
Supported bool `json:"supported,omitempty"`
ChangeNotifications any `json:"changeNotifications,omitempty"` // string | bool
}
// FileOperationOptions server support for file operation requests/notifications.
//
// @since 3.16.0
type FileOperationOptions struct {
DidCreate *FileOperationRegistrationOptions `json:"didCreate,omitempty"`
WillCreate *FileOperationRegistrationOptions `json:"willCreate,omitempty"`
DidRename *FileOperationRegistrationOptions `json:"didRename,omitempty"`
WillRename *FileOperationRegistrationOptions `json:"willRename,omitempty"`
DidDelete *FileOperationRegistrationOptions `json:"didDelete,omitempty"`
WillDelete *FileOperationRegistrationOptions `json:"willDelete,omitempty"`
}
// FileOperationRegistrationOptions registration options for file operations.
//
// @since 3.16.0
type FileOperationRegistrationOptions struct {
Filters []FileOperationFilter `json:"filters"`
}
// FileOperationFilter describes a filter for file operation events.
//
// @since 3.16.0
type FileOperationFilter struct {
Scheme string `json:"scheme,omitempty"`
Pattern FileOperationPattern `json:"pattern"`
}
// FileOperationPatternKind describes whether a file operation pattern applies
// to files or folders.
//
// @since 3.16.0
type FileOperationPatternKind string
const (
FileOperationPatternKindFile FileOperationPatternKind = "file"
FileOperationPatternKindFolder FileOperationPatternKind = "folder"
)
// FileOperationPatternOptions options for file operation patterns.
//
// @since 3.16.0
type FileOperationPatternOptions struct {
IgnoreCase bool `json:"ignoreCase,omitempty"`
}
// FileOperationPattern glob pattern for file operations.
//
// @since 3.16.0
type FileOperationPattern struct {
Glob string `json:"glob"`
Matches FileOperationPatternKind `json:"matches,omitempty"`
Options *FileOperationPatternOptions `json:"options,omitempty"`
}
// Registration option aliases with spec names.
type (
DeclarationRegistrationOptions = TextDocumentRegistrationOptions
TypeDefinitionRegistrationOptions = TextDocumentRegistrationOptions
ImplementationRegistrationOptions = TextDocumentRegistrationOptions
ColorProviderRegistrationOptions = TextDocumentRegistrationOptions
FoldingRangeRegistrationOptions = TextDocumentRegistrationOptions
SelectionRangeRegistrationOptions = TextDocumentRegistrationOptions
LinkedEditingRangeRegistrationOptions = TextDocumentRegistrationOptions
CallHierarchyRegistrationOptions = TextDocumentRegistrationOptions
MonikerRegistrationOptions = TextDocumentRegistrationOptions
TypeHierarchyRegistrationOptions = TextDocumentRegistrationOptions
InlineValueRegistrationOptions = TextDocumentRegistrationOptions
InlayHintRegistrationOptions = TextDocumentRegistrationOptions
SemanticTokensRegistrationOptions = TextDocumentRegistrationOptions
DiagnosticRegistrationOptions = TextDocumentRegistrationOptions
NotebookDocumentSyncRegistrationOptions = TextDocumentRegistrationOptions
)
// TextDocumentRegistrationOptions registration options for text document scoped
// capabilities.
type TextDocumentRegistrationOptions struct {
DocumentSelector LSPAny `json:"documentSelector,omitempty"`
}
// NotebookDocumentSyncOptions server options for notebook synchronization.
//
// @since 3.17.0
type NotebookDocumentSyncOptions struct {
NotebookSelector []NotebookDocumentSyncOptionsNotebookSelector `json:"notebookSelector"`
Save bool `json:"save,omitempty"`
}
// NotebookDocumentSyncOptionsNotebookSelector selects matching notebooks and
// cell languages.
//
// @since 3.17.0
type NotebookDocumentSyncOptionsNotebookSelector struct {
Notebook any `json:"notebook,omitempty"` // string | NotebookDocumentFilter
Cells []NotebookDocumentSyncOptionsNotebookSelectorCells `json:"cells,omitempty"`
}
// NotebookDocumentSyncOptionsNotebookSelectorCells cell language selector.
//
// @since 3.17.0
type NotebookDocumentSyncOptionsNotebookSelectorCells struct {
Language string `json:"language"`
}
// NotebookDocumentFilter selects notebooks by type, scheme and pattern.
//
// @since 3.17.0
type NotebookDocumentFilter struct {
NotebookType string `json:"notebookType,omitempty"`
Scheme string `json:"scheme,omitempty"`
Pattern string `json:"pattern,omitempty"`
}

View file

@ -93,3 +93,229 @@ func Test_CapabilitiesServer_MarshalOmitEmptyFields(t *testing.T) {
t.Fatalf("expected empty JSON object from zero-value capabilities, got: %s", string(data))
}
}
func Test_CapabilitiesServer_UnmarshalExtendedFields(t *testing.T) {
data := []byte(`{
"textDocumentSync": {
"openClose": true,
"change": 2,
"save": {"includeText": true}
},
"notebookDocumentSync": {
"notebookSelector": [
{
"notebook": {"notebookType": "jupyter-notebook"},
"cells": [{"language": "python"}]
}
],
"save": true
},
"hoverProvider": {"workDoneProgress": true},
"declarationProvider": true,
"typeDefinitionProvider": {"workDoneProgress": true},
"implementationProvider": true,
"referencesProvider": {"workDoneProgress": true},
"documentHighlightProvider": true,
"documentSymbolProvider": {"workDoneProgress": true},
"codeActionProvider": {"codeActionKinds": ["quickfix"], "resolveProvider": true},
"codeLensProvider": {"resolveProvider": true},
"documentLinkProvider": {"resolveProvider": true},
"colorProvider": true,
"documentFormattingProvider": true,
"documentRangeFormattingProvider": true,
"documentOnTypeFormattingProvider": {"firstTriggerCharacter": ";", "moreTriggerCharacter": [","]},
"renameProvider": {"prepareProvider": true},
"foldingRangeProvider": true,
"executeCommandProvider": {"commands": ["laravel.run"], "workDoneProgress": true},
"selectionRangeProvider": {"workDoneProgress": true},
"linkedEditingRangeProvider": true,
"callHierarchyProvider": true,
"semanticTokensProvider": {
"legend": {"tokenTypes": ["class"], "tokenModifiers": ["declaration"]},
"full": true
},
"monikerProvider": true,
"typeHierarchyProvider": true,
"inlineValueProvider": true,
"inlayHintProvider": {"resolveProvider": true},
"workspaceSymbolProvider": {"resolveProvider": true},
"workspace": {
"workspaceFolders": {"supported": true, "changeNotifications": "workspaceFolders"},
"fileOperations": {
"didCreate": {
"filters": [
{"scheme": "file", "pattern": {"glob": "**/*.go"}}
]
}
}
}
}`)
var decoded protocol.ServerCapabilities
if err := json.Unmarshal(data, &decoded); err != nil {
t.Fatalf("unmarshal failed: %v", err)
}
if decoded.CodeLensProvider == nil || !decoded.CodeLensProvider.ResolveProvider {
t.Fatalf("expected codeLensProvider.resolveProvider=true")
}
if decoded.DocumentLinkProvider == nil || !decoded.DocumentLinkProvider.ResolveProvider {
t.Fatalf("expected documentLinkProvider.resolveProvider=true")
}
if decoded.DocumentOnTypeFormattingProvider == nil || decoded.DocumentOnTypeFormattingProvider.FirstTriggerCharacter != ";" {
t.Fatalf("expected documentOnTypeFormattingProvider.firstTriggerCharacter=';' got %#v", decoded.DocumentOnTypeFormattingProvider)
}
if decoded.ExecuteCommandProvider == nil || len(decoded.ExecuteCommandProvider.Commands) != 1 || decoded.ExecuteCommandProvider.Commands[0] != "laravel.run" {
t.Fatalf("expected executeCommandProvider.commands to contain laravel.run")
}
if decoded.Workspace == nil || decoded.Workspace.WorkspaceFolders == nil || !decoded.Workspace.WorkspaceFolders.Supported {
t.Fatalf("expected workspace.workspaceFolders.supported=true")
}
tds, ok := decoded.TextDocumentSync.(map[string]any)
if !ok {
t.Fatalf("expected textDocumentSync object, got %#v", decoded.TextDocumentSync)
}
if openClose, ok := tds["openClose"].(bool); !ok || !openClose {
t.Fatalf("expected textDocumentSync.openClose=true, got %#v", tds["openClose"])
}
hover, ok := decoded.HoverProvider.(map[string]any)
if !ok {
t.Fatalf("expected hoverProvider object, got %#v", decoded.HoverProvider)
}
if wdp, ok := hover["workDoneProgress"].(bool); !ok || !wdp {
t.Fatalf("expected hoverProvider.workDoneProgress=true, got %#v", hover["workDoneProgress"])
}
if decl, ok := decoded.DeclarationProvider.(bool); !ok || !decl {
t.Fatalf("expected declarationProvider=true, got %#v", decoded.DeclarationProvider)
}
if sem, ok := decoded.SemanticTokensProvider.(map[string]any); !ok || sem["legend"] == nil {
t.Fatalf("expected semanticTokensProvider.legend, got %#v", decoded.SemanticTokensProvider)
}
}
func Test_CapabilitiesServer_MarshalExtendedFields(t *testing.T) {
resolve := true
original := protocol.ServerCapabilities{
PositionEncoding: &[]protocol.PositionEncodingKind{protocol.PositionEncodingKindUTF16}[0],
TextDocumentSync: protocol.TextDocumentSyncOptions{
OpenClose: true,
Change: protocol.TextDocumentSyncKindIncremental,
Save: protocol.SaveOptions{IncludeText: true},
},
HoverProvider: protocol.HoverOptions{WorkDoneProgress: true},
CompletionProvider: &protocol.CompletionOptions{
ResolveProvider: &resolve,
CompletionItem: &protocol.CompletionOptionsCompletionItem{
LabelDetailsSupport: &resolve,
},
},
DeclarationProvider: protocol.DeclarationOptions{WorkDoneProgress: true},
DefinitionProvider: true,
CodeActionProvider: protocol.CodeActionOptions{
CodeActionKinds: []protocol.CodeActionKind{protocol.CodeActionQuickFix},
ResolveProvider: true,
},
CodeLensProvider: &protocol.CodeLensOptions{ResolveProvider: true},
DocumentLinkProvider: &protocol.DocumentLinkOptions{
ResolveProvider: true,
},
DocumentOnTypeFormattingProvider: &protocol.DocumentOnTypeFormattingOptions{
FirstTriggerCharacter: ";",
MoreTriggerCharacter: []string{","},
},
RenameProvider: protocol.RenameOptions{PrepareProvider: true},
ExecuteCommandProvider: &protocol.ExecuteCommandOptions{
Commands: []string{"laravel.run"},
},
SemanticTokensProvider: protocol.SemanticTokensOptions{
Legend: protocol.SemanticTokensLegend{
TokenTypes: []string{"class"},
TokenModifiers: []string{"declaration"},
},
Full: true,
},
DiagnosticProvider: protocol.DiagnosticOptions{
InterFileDependencies: true,
WorkspaceDiagnostics: true,
},
WorkspaceSymbolProvider: protocol.WorkspaceSymbolOptions{ResolveProvider: true},
Workspace: &protocol.WorkspaceServerCapabilities{
WorkspaceFolders: &protocol.WorkspaceFoldersServerCapabilities{
Supported: true,
ChangeNotifications: "workspaceFolders",
},
FileOperations: &protocol.FileOperationOptions{
DidCreate: &protocol.FileOperationRegistrationOptions{
Filters: []protocol.FileOperationFilter{{
Scheme: "file",
Pattern: protocol.FileOperationPattern{
Glob: "**/*.go",
},
}},
},
},
},
}
data, err := json.Marshal(original)
if err != nil {
t.Fatalf("marshal failed: %v", err)
}
var payload map[string]any
if err := json.Unmarshal(data, &payload); err != nil {
t.Fatalf("unmarshal failed: %v", err)
}
if _, ok := payload["textDocumentSync"]; !ok {
t.Fatalf("expected textDocumentSync in payload: %s", string(data))
}
if _, ok := payload["hoverProvider"]; !ok {
t.Fatalf("expected hoverProvider in payload: %s", string(data))
}
if _, ok := payload["declarationProvider"]; !ok {
t.Fatalf("expected declarationProvider in payload: %s", string(data))
}
if _, ok := payload["codeLensProvider"]; !ok {
t.Fatalf("expected codeLensProvider in payload: %s", string(data))
}
if _, ok := payload["documentOnTypeFormattingProvider"]; !ok {
t.Fatalf("expected documentOnTypeFormattingProvider in payload: %s", string(data))
}
if _, ok := payload["semanticTokensProvider"]; !ok {
t.Fatalf("expected semanticTokensProvider in payload: %s", string(data))
}
workspace, ok := payload["workspace"].(map[string]any)
if !ok {
t.Fatalf("expected workspace object, got %#v", payload["workspace"])
}
if _, ok := workspace["workspaceFolders"]; !ok {
t.Fatalf("expected workspace.workspaceFolders in payload: %s", string(data))
}
fileOps, ok := workspace["fileOperations"].(map[string]any)
if !ok {
t.Fatalf("expected workspace.fileOperations object, got %#v", workspace["fileOperations"])
}
if _, ok := fileOps["didCreate"]; !ok {
t.Fatalf("expected workspace.fileOperations.didCreate in payload: %s", string(data))
}
}