import {
getMid
} from './LayoutUtil';
/**
* A base connection layouter implementation
* that layouts the connection by directly connecting
* mid(source) + mid(target).
*/
export default function BaseLayouter() {}
/**
* Return the new layouted waypoints for the given connection.
*
* The connection passed is still unchanged; you may figure out about
* the new connection start / end via the layout hints provided.
*
* @param {djs.model.Connection} connection
* @param {Object} [hints]
* @param {Point} [hints.connectionStart]
* @param {Point} [hints.connectionEnd]
* @param {Point} [hints.source]
* @param {Point} [hints.target]
*
* @return {Array<Point>} the layouted connection waypoints
*/
BaseLayouter.prototype.layoutConnection = function(connection, hints) {
hints = hints || {};
return [
hints.connectionStart || getMid(hints.source || connection.source),
hints.connectionEnd || getMid(hints.target || connection.target)
];
};
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