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Strict null work in extHost

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This commit is contained in:
Matt Bierner
2019-02-08 17:55:48 -08:00
parent d18d0edce1
commit 9ee6077373
18 changed files with 56 additions and 51 deletions
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7
src/vs/workbench/api/node/extHostDocumentContentProviders.ts
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@@ -45,7 +45,7 @@ export class ExtHostDocumentContentProvider implements ExtHostDocumentContentPro
this._documentContentProviders.set(handle, provider);
this._proxy.$registerTextContentProvider(handle, scheme);
let subscription: IDisposable;
let subscription: IDisposable | undefined;
if (typeof provider.onDidChange === 'function') {
subscription = provider.onDidChange(uri => {
if (uri.scheme !== scheme) {
@@ -54,6 +54,9 @@ export class ExtHostDocumentContentProvider implements ExtHostDocumentContentPro
}
if (this._documentsAndEditors.getDocument(uri.toString())) {
this.$provideTextDocumentContent(handle, uri).then(value => {
if (!value) {
return;
}
const document = this._documentsAndEditors.getDocument(uri.toString());
if (!document) {
@@ -84,7 +87,7 @@ export class ExtHostDocumentContentProvider implements ExtHostDocumentContentPro
});
}
$provideTextDocumentContent(handle: number, uri: UriComponents): Promise<string> {
$provideTextDocumentContent(handle: number, uri: UriComponents): Promise<string | null | undefined> {
const provider = this._documentContentProviders.get(handle);
if (!provider) {
return Promise.reject(new Error(`unsupported uri-scheme: ${uri.scheme}`));