const prevAccumualtedValue = this.getAccumulatedValue(x, lineNumber - x.lf_left - 2);
if (prevAccumualtedValue + column - 1 <= x.piece.length) {
node: x,
remainder: prevAccumualtedValue + column - 1,
nodeStartOffset
};
} else {
column -= x.piece.length - prevAccumualtedValue;