13 lines
		
	
	
		
			390 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			13 lines
		
	
	
		
			390 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
import { Observable } from 'rx';
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export default function(Challenge) {
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  Challenge.on('dataSourceAttached', () => {
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    Challenge.findOne$ =
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      Observable.fromNodeCallback(Challenge.findOne, Challenge);
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    Challenge.findById$ =
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      Observable.fromNodeCallback(Challenge.findById, Challenge);
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    Challenge.find$ =
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      Observable.fromNodeCallback(Challenge.find, Challenge);
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  });
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}
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