12 lines
		
	
	
		
			282 B
		
	
	
	
		
			TypeScript
		
	
	
	
	
	
			
		
		
	
	
			12 lines
		
	
	
		
			282 B
		
	
	
	
		
			TypeScript
		
	
	
	
	
	
import { isObject } from './isObject';
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export function lowercaseKeyHeader(headers) {
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  const lowercaseHeader = {};
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  if (isObject(headers)) {
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    Object.keys(headers).forEach(key => {
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      lowercaseHeader[key.toLowerCase()] = headers[key];
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    });
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  }
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  return lowercaseHeader;
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}
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