13 lines
		
	
	
		
			262 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			13 lines
		
	
	
		
			262 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| 'use strict';
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| 
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| var $isNaN = require('./isNaN');
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| 
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| /** @type {import('./isFinite')} */
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| module.exports = function isFinite(x) {
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| 	return (typeof x === 'number' || typeof x === 'bigint')
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|         && !$isNaN(x)
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|         && x !== Infinity
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|         && x !== -Infinity;
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| };
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| 
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