extensions/typescript-language-features/src/utils/typeConverters.ts/toFileRangeRequestArgs
	export const toFileRangeRequestArgs = (file: string, range: vscode.Range): Proto.FileRangeRequestArgs => ({
		file,
		startLine: range.start.line + 1,
		startOffset: range.start.character + 1,
		endLine: range.end.line + 1,
		endOffset: range.end.character + 1
	});