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https://github.com/bpmn-io/bpmn-js.git
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51918b3493
This commit adds a basic implementation for model drop * using rules to check whether the drop is allowed * updating the model after drop See #127
23 lines
564 B
JavaScript
23 lines
564 B
JavaScript
'use strict';
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var _ = require('lodash');
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function can(context) {
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var source = context.source,
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target = context.target;
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if (source.labelTarget || target.labelTarget) {
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return null;
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}
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return source.businessObject.$parent === target.businessObject.$parent &&
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source.businessObject.$instanceOf('bpmn:FlowNode') &&
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!source.businessObject.$instanceOf('bpmn:EndEvent') &&
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!target.businessObject.$instanceOf('bpmn:StartEvent') &&
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target.businessObject.$instanceOf('bpmn:FlowElement');
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}
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module.exports.can = can;
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