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Annotate apis that can return undefined

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Strict null work
This commit is contained in:
Matt Bierner
2019-02-13 12:56:47 -08:00
parent 94e6480fcb
commit ea755ec3d7
1 changed files with 16 additions and 16 deletions
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32
src/vs/workbench/api/node/extHostApiCommands.ts
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@@ -298,7 +298,7 @@ export class ExtHostApiCommands {
});
}
private _executeDefinitionProvider(resource: URI, position: types.Position): Promise<types.Location[]> {
private _executeDefinitionProvider(resource: URI, position: types.Position): Promise<types.Location[] | undefined> {
const args = {
resource,
position: position && typeConverters.Position.from(position)
@@ -307,7 +307,7 @@ export class ExtHostApiCommands {
.then(tryMapWith(typeConverters.location.to));
}
private _executeDeclaraionProvider(resource: URI, position: types.Position): Promise<types.Location[]> {
private _executeDeclaraionProvider(resource: URI, position: types.Position): Promise<types.Location[] | undefined> {
const args = {
resource,
position: position && typeConverters.Position.from(position)
@@ -316,7 +316,7 @@ export class ExtHostApiCommands {
.then(tryMapWith(typeConverters.location.to));
}
private _executeTypeDefinitionProvider(resource: URI, position: types.Position): Promise<types.Location[]> {
private _executeTypeDefinitionProvider(resource: URI, position: types.Position): Promise<types.Location[] | undefined> {
const args = {
resource,
position: position && typeConverters.Position.from(position)
@@ -325,7 +325,7 @@ export class ExtHostApiCommands {
.then(tryMapWith(typeConverters.location.to));
}
private _executeImplementationProvider(resource: URI, position: types.Position): Promise<types.Location[]> {
private _executeImplementationProvider(resource: URI, position: types.Position): Promise<types.Location[] | undefined> {
const args = {
resource,
position: position && typeConverters.Position.from(position)
@@ -334,7 +334,7 @@ export class ExtHostApiCommands {
.then(tryMapWith(typeConverters.location.to));
}
private _executeHoverProvider(resource: URI, position: types.Position): Promise<types.Hover[]> {
private _executeHoverProvider(resource: URI, position: types.Position): Promise<types.Hover[] | undefined> {
const args = {
resource,
position: position && typeConverters.Position.from(position)
@@ -343,7 +343,7 @@ export class ExtHostApiCommands {
.then(tryMapWith(typeConverters.Hover.to));
}
private _executeDocumentHighlights(resource: URI, position: types.Position): Promise<types.DocumentHighlight[]> {
private _executeDocumentHighlights(resource: URI, position: types.Position): Promise<types.DocumentHighlight[] | undefined> {
const args = {
resource,
position: position && typeConverters.Position.from(position)
@@ -352,7 +352,7 @@ export class ExtHostApiCommands {
.then(tryMapWith(typeConverters.DocumentHighlight.to));
}
private _executeReferenceProvider(resource: URI, position: types.Position): Promise<types.Location[]> {
private _executeReferenceProvider(resource: URI, position: types.Position): Promise<types.Location[] | undefined> {
const args = {
resource,
position: position && typeConverters.Position.from(position)
@@ -378,7 +378,7 @@ export class ExtHostApiCommands {
});
}
private _executeSignatureHelpProvider(resource: URI, position: types.Position, triggerCharacter: string): Promise<types.SignatureHelp> {
private _executeSignatureHelpProvider(resource: URI, position: types.Position, triggerCharacter: string): Promise<types.SignatureHelp | undefined> {
const args = {
resource,
position: position && typeConverters.Position.from(position),
@@ -392,7 +392,7 @@ export class ExtHostApiCommands {
});
}
private _executeCompletionItemProvider(resource: URI, position: types.Position, triggerCharacter: string, maxItemsToResolve: number): Promise<types.CompletionList> {
private _executeCompletionItemProvider(resource: URI, position: types.Position, triggerCharacter: string, maxItemsToResolve: number): Promise<types.CompletionList | undefined> {
const args = {
resource,
position: position && typeConverters.Position.from(position),
@@ -446,7 +446,7 @@ export class ExtHostApiCommands {
});
}
private _executeDocumentSymbolProvider(resource: URI): Promise<vscode.SymbolInformation[]> {
private _executeDocumentSymbolProvider(resource: URI): Promise<vscode.SymbolInformation[] | undefined> {
const args = {
resource
};
@@ -478,7 +478,7 @@ export class ExtHostApiCommands {
});
}
private _executeCodeActionProvider(resource: URI, range: types.Range): Promise<(vscode.CodeAction | vscode.Command)[]> {
private _executeCodeActionProvider(resource: URI, range: types.Range): Promise<(vscode.CodeAction | vscode.Command)[] | undefined> {
const args = {
resource,
range: typeConverters.Range.from(range)
@@ -503,7 +503,7 @@ export class ExtHostApiCommands {
}));
}
private _executeCodeLensProvider(resource: URI, itemResolveCount: number): Promise<vscode.CodeLens[]> {
private _executeCodeLensProvider(resource: URI, itemResolveCount: number): Promise<vscode.CodeLens[] | undefined> {
const args = { resource, itemResolveCount };
return this._commands.executeCommand<modes.ICodeLensSymbol[]>('_executeCodeLensProvider', args)
.then(tryMapWith(item => {
@@ -514,7 +514,7 @@ export class ExtHostApiCommands {
}
private _executeFormatDocumentProvider(resource: URI, options: vscode.FormattingOptions): Promise<vscode.TextEdit[]> {
private _executeFormatDocumentProvider(resource: URI, options: vscode.FormattingOptions): Promise<vscode.TextEdit[] | undefined> {
const args = {
resource,
options
@@ -523,7 +523,7 @@ export class ExtHostApiCommands {
.then(tryMapWith(edit => new types.TextEdit(typeConverters.Range.to(edit.range), edit.text)));
}
private _executeFormatRangeProvider(resource: URI, range: types.Range, options: vscode.FormattingOptions): Promise<vscode.TextEdit[]> {
private _executeFormatRangeProvider(resource: URI, range: types.Range, options: vscode.FormattingOptions): Promise<vscode.TextEdit[] | undefined> {
const args = {
resource,
range: typeConverters.Range.from(range),
@@ -533,7 +533,7 @@ export class ExtHostApiCommands {
.then(tryMapWith(edit => new types.TextEdit(typeConverters.Range.to(edit.range), edit.text)));
}
private _executeFormatOnTypeProvider(resource: URI, position: types.Position, ch: string, options: vscode.FormattingOptions): Promise<vscode.TextEdit[]> {
private _executeFormatOnTypeProvider(resource: URI, position: types.Position, ch: string, options: vscode.FormattingOptions): Promise<vscode.TextEdit[] | undefined> {
const args = {
resource,
position: typeConverters.Position.from(position),
@@ -544,7 +544,7 @@ export class ExtHostApiCommands {
.then(tryMapWith(edit => new types.TextEdit(typeConverters.Range.to(edit.range), edit.text)));
}
private _executeDocumentLinkProvider(resource: URI): Promise<vscode.DocumentLink[]> {
private _executeDocumentLinkProvider(resource: URI): Promise<vscode.DocumentLink[] | undefined> {
return this._commands.executeCommand<modes.ILink[]>('_executeLinkProvider', resource)
.then(tryMapWith(typeConverters.DocumentLink.to));
}