 c177363a19
			
		
	
	c177363a19
	
	
	
		
			
			🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
		
			
				
	
	
		
			41 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			41 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| 'use strict';
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| 
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| var hasOwn = require('hasown');
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| 
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| var $TypeError = require('es-errors/type');
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| 
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| var getSymbolDescription = require('get-symbol-description');
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| 
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| var DefinePropertyOrThrow = require('./DefinePropertyOrThrow');
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| var IsExtensible = require('./IsExtensible');
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| 
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| // https://262.ecma-international.org/6.0/#sec-setfunctionname
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| 
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| module.exports = function SetFunctionName(F, name) {
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| 	if (typeof F !== 'function') {
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| 		throw new $TypeError('Assertion failed: `F` must be a function');
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| 	}
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| 	if (!IsExtensible(F) || hasOwn(F, 'name')) {
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| 		throw new $TypeError('Assertion failed: `F` must be extensible, and must not have a `name` own property');
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| 	}
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| 	if (typeof name !== 'symbol' && typeof name !== 'string') {
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| 		throw new $TypeError('Assertion failed: `name` must be a Symbol or a String');
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| 	}
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| 	if (typeof name === 'symbol') {
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| 		var description = getSymbolDescription(name);
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| 		// eslint-disable-next-line no-param-reassign
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| 		name = typeof description === 'undefined' ? '' : '[' + description + ']';
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| 	}
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| 	if (arguments.length > 2) {
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| 		var prefix = arguments[2];
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| 		// eslint-disable-next-line no-param-reassign
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| 		name = prefix + ' ' + name;
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| 	}
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| 	return DefinePropertyOrThrow(F, 'name', {
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| 		'[[Value]]': name,
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| 		'[[Writable]]': false,
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| 		'[[Enumerable]]': false,
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| 		'[[Configurable]]': true
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| 	});
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| };
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