text: 
  export default class Response {
  
  	res = {}
  
  	constructor(res) {
  		this.res = res
  	}
  
  	header(name) {
  		return this.headers.get ? this.headers.get(name.toLowerCase()) : ''
  	}
  
  	blob() {
  		return this.res.blob()
  	}
  
  	json() {
  		return this.res.json()
  	}
  
  	text() {
  		return this.res.text()
  	}
  
  	get type() {
  		const contentType = this.header('Content-Type')
  		return contentType ? contentType.split(';', 1)[0] : ''
  	}
  
  	get headers() {
  		return this.res.headers
  	}
  
  	get redirected() {
  		return this.res.redirected
  	}
  
  	get status() {
  		return this.res.status
  	}
  
  	get bodyUsed() {
  		return this.res.bodyUsed
  	}
  
  }