bpmn-js/lib/NavigatedViewer.js

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import inherits from 'inherits';
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import Viewer from './Viewer';
import KeyboardMoveModule from 'diagram-js/lib/navigation/keyboard-move';
import MoveCanvasModule from 'diagram-js/lib/navigation/movecanvas';
import ZoomScrollModule from 'diagram-js/lib/navigation/zoomscroll';
/**
* A viewer that includes mouse navigation facilities
*
* @param {Object} options
*/
export default function NavigatedViewer(options) {
Viewer.call(this, options);
}
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inherits(NavigatedViewer, Viewer);
NavigatedViewer.prototype._navigationModules = [
KeyboardMoveModule,
MoveCanvasModule,
ZoomScrollModule
];
NavigatedViewer.prototype._modules = [].concat(
Viewer.prototype._modules,
NavigatedViewer.prototype._navigationModules
);