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node-fetch-cache/classes/response.js
2021-06-12 15:43:35 -04:00

48 lines
958 B
JavaScript

const stream = require('stream');
const Headers = require('./headers.js');
class Response {
constructor(raw, ejectSelfFromCache, fromCache) {
Object.assign(this, raw);
this.ejectSelfFromCache = ejectSelfFromCache;
this.headers = new Headers(raw.headers);
this.fromCache = fromCache;
this.bodyUsed = false;
if (this.bodyBuffer.type === 'Buffer') {
this.bodyBuffer = Buffer.from(this.bodyBuffer);
}
}
get body() {
return stream.Readable.from(this.bodyBuffer);
}
consumeBody() {
if (this.bodyUsed) {
throw new Error('Error: body used already');
}
this.bodyUsed = true;
return this.bodyBuffer;
}
async text() {
return this.consumeBody().toString();
}
async json() {
return JSON.parse(this.consumeBody().toString());
}
async buffer() {
return this.consumeBody();
}
ejectFromCache() {
return this.ejectSelfFromCache();
}
}
module.exports = Response;