22 lines
		
	
	
		
			521 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			22 lines
		
	
	
		
			521 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
import isSymbol from './isSymbol.js';
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/** Used as references for various `Number` constants. */
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var INFINITY = 1 / 0;
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/**
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 * Converts `value` to a string key if it's not a string or symbol.
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 *
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 * @private
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 * @param {*} value The value to inspect.
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 * @returns {string|symbol} Returns the key.
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 */
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function toKey(value) {
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  if (typeof value == 'string' || isSymbol(value)) {
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    return value;
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  }
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  var result = (value + '');
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  return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;
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}
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export default toKey;
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