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'use strict'
/**
* response.js
*
* Response class provides content decoding
*/
const STATUS_CODES = require('http').STATUS_CODES
const Headers = require('./headers.js')
const Body = require('./body.js')
const clone = Body.clone
/**
* Response class
*
* @param Stream body Readable stream
* @param Object opts Response options
* @return Void
*/
class Response {
constructor (body, opts) {
if (!opts) opts = {}
Body.call(this, body, opts)
this.url = opts.url
this.status = opts.status || 200
this.statusText = opts.statusText || STATUS_CODES[this.status]
this.headers = new Headers(opts.headers)
Object.defineProperty(this, Symbol.toStringTag, {
value: 'Response',
writable: false,
enumerable: false,
configurable: true
})
}
/**
* Convenience property representing if the request ended normally
*/
get ok () {
return this.status >= 200 && this.status < 300
}
/**
* Clone this response
*
* @return Response
*/
clone () {
return new Response(clone(this), {
url: this.url,
status: this.status,
statusText: this.statusText,
headers: this.headers,
ok: this.ok
})
}
}
Body.mixIn(Response.prototype)
Object.defineProperty(Response.prototype, Symbol.toStringTag, {
value: 'ResponsePrototype',
writable: false,
enumerable: false,
configurable: true
})
module.exports = Response