// shiftX(offset: number): this
/**
* Shifts the range along the x-axis.
* If offset >= 0 - shifts to right.
* If offset < 0 - shifts to left.
*/
/*
+---+---+---+
<------------ | 1 | 2 | 3 | ------------>
+---+---+---+
offset < 0 | 4 | 5 | 6 | offset >= 0
+---+---+---+
<------------ | 7 | 8 | 9 | ------------>
+---+---+---+
*/
// Example
new A1('A1').shiftX(1); // B1:B1
new A1('A1:B2').shiftX(-1);// A1:B2
new A1('B3:C4').shiftX(-1);// A3:B4
// shiftY(offset: number): this
/**
* Shifts the range along the y-axis.
* If offset >= 0 - shifts to bottom.
* If offset < 0 - shifts to top.
*/
/*
^ ^
offset < 0 | |
| |
+---+---+---+
| 1 | 2 | 3 |
+---+---+---+
| 4 | 5 | 6 |
+---+---+---+
| 7 | 8 | 9 |
+---+---+---+
| |
offset >= 0 | |
˅ ˅
*/
// Example
new A1('A1').shiftY(1); // A2:A2
new A1('A1:B2').shiftY(-1);// A1:B2
new A1('B3:C4').shiftY(-1);// B2:C3
// shift(offsetX: number, offsetY: number): this
/**
* Shifts the range along the x/y-axis.
*/
// Example
new A1('A1').shift(1, 1); // B2:B2
new A1('A1:B2').shift(-1, -1);// A1:B2
new A1('A3:B4').shift(-1, -1);// A2:B3
new A1('C3:E5').shift(-1, -1);// B2:D4
new A1('C3:E5').shift(-1, 1); // B4:D6
new A1('C3:E5').shift(1, -1); // D2:F4