_getView.js
9045e4d5dbe1paginated-inlines

_getView.js
View Options

			/* Built-in method references for those with the same name as other `lodash` methods. */
			var nativeMax = Math.max,
			nativeMin = Math.min;

			/**
			* Gets the view, applying any `transforms` to the `start` and `end` positions.
			*
			* @private
			* @param {number} start The start of the view.
			* @param {number} end The end of the view.
			* @param {Array} transforms The transformations to apply to the view.
			* @returns {Object} Returns an object containing the `start` and `end`
			* positions of the view.
			*/
			function getView(start, end, transforms) {
			var index = -1,
			length = transforms.length;

			while (++index < length) {
			var data = transforms[index],
			size = data.size;

			switch (data.type) {
			case 'drop': start += size; break;
			case 'dropRight': end -= size; break;
			case 'take': end = nativeMin(end, start + size); break;
			case 'takeRight': start = nativeMax(start, end - size); break;
			}
			}
			return { 'start': start, 'end': end };
			}

			module.exports = getView;