src/vs/editor/common/cursor/cursorWordOperations.ts/WordOperations/_createWordAtPosition
class WordOperations:	private static _createWordAtPosition(model: ITextModel, lineNumber: number, word: IFindWordResult): IWordAtPosition {
		const range = new Range(lineNumber, word.start + 1, lineNumber, word.end + 1);
		return {
			word: model.getValueInRange(range),
			startColumn: range.startColumn,
			endColumn: range.endColumn
		};
	}