Method deleteColumns

src/server/web/public/terminal.js:3040–3048

(e3)

            return this._dirtyRowTracker.markRangeDirty(this._activeBuffer.scrollTop, this._activeBuffer.scrollBottom), true;
          }
          deleteColumns(e3) {
            if (this._activeBuffer.y > this._activeBuffer.scrollBottom || this._activeBuffer.y < this._activeBuffer.scrollTop) return true;
            const t3 = e3.params[0] || 1;
            for (let e4 = this._activeBuffer.scrollTop; e4 <= this._activeBuffer.scrollBottom; ++e4) {
              const i3 = this._activeBuffer.lines.get(this._activeBuffer.ybase + e4);
              i3.deleteCells(this._activeBuffer.x, t3, this._activeBuffer.getNullCell(this._eraseAttrData())), i3.isWrapped = false;
            }
            return this._dirtyRowTracker.markRangeDirty(this._activeBuffer.scrollTop, this._activeBuffer.scrollBottom), true;
          }
          eraseChars(e3) {
            this._restrictCursor();
            const t3 = this._activeBuffer.lines.get(this._activeBuffer.ybase + this._activeBuffer.y);