11 lines
		
	
	
		
			256 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			11 lines
		
	
	
		
			256 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| /**
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|  * Returns true if the value acts like a Promise, i.e. has a "then" function,
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|  * otherwise returns false.
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|  */
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| export function isPromise(value) {
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|   return (
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|     typeof (value === null || value === void 0 ? void 0 : value.then) ===
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|     'function'
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|   );
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| }
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