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Strict null check work in extHost and mainThread language Features

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- annotate undefined returned types
- Don't call functions with null or undefined values.
- Refactor _convertCompletionItem so that we don't need to mutate the returned object
- Suppress a type error related to electricCharacters.
This commit is contained in:
Matt Bierner
2019-03-06 11:36:55 -08:00
parent 6de764fb10
commit a92031dc02
7 changed files with 96 additions and 102 deletions
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6
src/vs/workbench/api/node/extHost.protocol.ts
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@@ -312,7 +312,7 @@ export interface MainThreadLanguageFeaturesShape extends IDisposable {
$unregister(handle: number): void;
$registerDocumentSymbolProvider(handle: number, selector: ISerializedDocumentFilter[], label: string): void;
$registerCodeLensSupport(handle: number, selector: ISerializedDocumentFilter[], eventHandle: number | undefined): void;
$registerCodeInsetSupport(handle: number, selector: ISerializedDocumentFilter[], eventHandle: number): void;
$registerCodeInsetSupport(handle: number, selector: ISerializedDocumentFilter[], eventHandle: number | undefined): void;
$emitCodeLensEvent(eventHandle: number, event?: any): void;
$registerDefinitionSupport(handle: number, selector: ISerializedDocumentFilter[]): void;
$registerDeclarationSupport(handle: number, selector: ISerializedDocumentFilter[]): void;
@@ -922,7 +922,7 @@ export interface ExtHostLanguageFeaturesShape {
$provideDocumentSymbols(handle: number, resource: UriComponents, token: CancellationToken): Promise<modes.DocumentSymbol[] | undefined>;
$provideCodeLenses(handle: number, resource: UriComponents, token: CancellationToken): Promise<CodeLensDto[]>;
$resolveCodeLens(handle: number, resource: UriComponents, symbol: CodeLensDto, token: CancellationToken): Promise<CodeLensDto | undefined>;
$provideCodeInsets(handle: number, resource: UriComponents, token: CancellationToken): Promise<CodeInsetDto[]>;
$provideCodeInsets(handle: number, resource: UriComponents, token: CancellationToken): Promise<CodeInsetDto[] | undefined>;
$resolveCodeInset(handle: number, resource: UriComponents, symbol: CodeInsetDto, token: CancellationToken): Promise<CodeInsetDto>;
$provideDefinition(handle: number, resource: UriComponents, position: IPosition, token: CancellationToken): Promise<DefinitionLinkDto[]>;
$provideDeclaration(handle: number, resource: UriComponents, position: IPosition, token: CancellationToken): Promise<DefinitionLinkDto[]>;
@@ -940,7 +940,7 @@ export interface ExtHostLanguageFeaturesShape {
$releaseWorkspaceSymbols(handle: number, id: number): void;
$provideRenameEdits(handle: number, resource: UriComponents, position: IPosition, newName: string, token: CancellationToken): Promise<WorkspaceEditDto | undefined>;
$resolveRenameLocation(handle: number, resource: UriComponents, position: IPosition, token: CancellationToken): Promise<modes.RenameLocation | undefined>;
$provideCompletionItems(handle: number, resource: UriComponents, position: IPosition, context: modes.CompletionContext, token: CancellationToken): Promise<SuggestResultDto>;
$provideCompletionItems(handle: number, resource: UriComponents, position: IPosition, context: modes.CompletionContext, token: CancellationToken): Promise<SuggestResultDto | undefined>;
$resolveCompletionItem(handle: number, resource: UriComponents, position: IPosition, suggestion: modes.CompletionItem, token: CancellationToken): Promise<modes.CompletionItem>;
$releaseCompletionItems(handle: number, id: number): void;
$provideSignatureHelp(handle: number, resource: UriComponents, position: IPosition, context: modes.SignatureHelpContext, token: CancellationToken): Promise<modes.SignatureHelp | undefined>;