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18 lines
664 B
JavaScript
18 lines
664 B
JavaScript
iD.actions.RemoveWayNode = function(wayId, nodeId) {
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return function(graph) {
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var way = graph.entity(wayId), nodes;
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// If this is the connecting node in a closed area
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if (way.nodes.length > 1 &&
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_.indexOf(way.nodes, nodeId) === 0 &&
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_.lastIndexOf(way.nodes, nodeId) === way.nodes.length - 1) {
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// Remove the node
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nodes = _.without(way.nodes, nodeId);
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// And reclose the way on the new first node.
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nodes.push(nodes[0]);
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} else {
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nodes = _.without(way.nodes, nodeId);
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}
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return graph.replace(way.update({nodes: nodes}));
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};
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};
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