workspace.openTextDocument works incorectly when passing { content?: string; } as argument

[fi11er]

calling API method workspace.openTextDocument({content: 'some content'}) or workspace.openTextDocument({}) throws exception, but should work correctly.

The problem lines are in file src\vs\workbench\api\node\extHost.api.impl.ts:

let options = uriOrFileNameOrOptions as { language?: string; content?: string; };
if (!options || typeof options.language === 'string') {
	uriPromise = extHostDocuments.createDocumentData(options);
}

should be something like this:

let options = uriOrFileNameOrOptions as { language?: string; content?: string; };
if (options) {
	uriPromise = extHostDocuments.createDocumentData(options);
}

[bpasero]

Good catch!