bpmn-js/lib/features/grid-snapping/BpmnGridSnapping.js

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import { isAny } from '../modeling/util/ModelingUtil';
export default function BpmnGridSnapping(eventBus) {
eventBus.on([
'create.init',
'shape.move.init'
], function(event) {
var context = event.context,
shape = event.shape;
if (isAny(shape, [
'bpmn:Participant',
'bpmn:SubProcess',
'bpmn:TextAnnotation'
])) {
if (!context.gridSnappingContext) {
context.gridSnappingContext = {};
}
context.gridSnappingContext.snapLocation = 'top-left';
}
});
}
BpmnGridSnapping.$inject = [ 'eventBus' ];