@aws/cloudfront-hosting-toolkit
Version:
CloudFront Hosting Toolkit offers the convenience of a managed frontend hosting service while retaining full control over the hosting and deployment infrastructure to make it your own.
20 lines (19 loc) • 680 B
JavaScript
import { Readable } from "stream";
export class ReadFromBuffers extends Readable {
constructor(options) {
super(options);
this.numBuffersRead = 0;
this.buffersToRead = options.buffers;
this.errorAfter = typeof options.errorAfter === "number" ? options.errorAfter : -1;
}
_read() {
if (this.errorAfter !== -1 && this.errorAfter === this.numBuffersRead) {
this.emit("error", new Error("Mock Error"));
return;
}
if (this.numBuffersRead >= this.buffersToRead.length) {
return this.push(null);
}
return this.push(this.buffersToRead[this.numBuffersRead++]);
}
}