updatePosition: function()

in harness/app-assets/templates/assets/js/components/iscroll.js [1907:1960]
50 lines of code
19 McCabe index (conditional complexity)

	updatePosition: function () {
		var x = this.options.listenX && Math.round(this.sizeRatioX * this.scroller.x) || 0,
			y = this.options.listenY && Math.round(this.sizeRatioY * this.scroller.y) || 0;

		if ( !this.options.ignoreBoundaries ) {
			if ( x < this.minBoundaryX ) {
				if ( this.options.shrink == 'scale' ) {
					this.width = Math.max(this.indicatorWidth + x, 8);
					this.indicatorStyle.width = this.width + 'px';
				}
				x = this.minBoundaryX;
			} else if ( x > this.maxBoundaryX ) {
				if ( this.options.shrink == 'scale' ) {
					this.width = Math.max(this.indicatorWidth - (x - this.maxPosX), 8);
					this.indicatorStyle.width = this.width + 'px';
					x = this.maxPosX + this.indicatorWidth - this.width;
				} else {
					x = this.maxBoundaryX;
				}
			} else if ( this.options.shrink == 'scale' && this.width != this.indicatorWidth ) {
				this.width = this.indicatorWidth;
				this.indicatorStyle.width = this.width + 'px';
			}

			if ( y < this.minBoundaryY ) {
				if ( this.options.shrink == 'scale' ) {
					this.height = Math.max(this.indicatorHeight + y * 3, 8);
					this.indicatorStyle.height = this.height + 'px';
				}
				y = this.minBoundaryY;
			} else if ( y > this.maxBoundaryY ) {
				if ( this.options.shrink == 'scale' ) {
					this.height = Math.max(this.indicatorHeight - (y - this.maxPosY) * 3, 8);
					this.indicatorStyle.height = this.height + 'px';
					y = this.maxPosY + this.indicatorHeight - this.height;
				} else {
					y = this.maxBoundaryY;
				}
			} else if ( this.options.shrink == 'scale' && this.height != this.indicatorHeight ) {
				this.height = this.indicatorHeight;
				this.indicatorStyle.height = this.height + 'px';
			}
		}

		this.x = x;
		this.y = y;

		if ( this.scroller.options.useTransform ) {
			this.indicatorStyle[utils.style.transform] = 'translate(' + x + 'px,' + y + 'px)' + this.scroller.translateZ;
		} else {
			this.indicatorStyle.left = x + 'px';
			this.indicatorStyle.top = y + 'px';
		}
	},