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comparison web/lib/avro.ts @ 2395:ef3cde3e81e8

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switch collector output from json to avro (still over WS)
author drewp@bigasterisk.com
date Thu, 16 May 2024 15:03:50 -0700
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2394:7578f855d18b 2395:ef3cde3e81e8
1 import * as avrojs from "avro-js";
2 export namespace avro {
3 export async function loadType(typeName: string): Promise<avrojs.types.Type> {
4 const schemaSource = await (await fetch(`/avro/${typeName}.avsc`)).json();
5 return await avrojs.parse(schemaSource);
6 }
7
8 export async function parseBlob(type: avrojs.types.Type, b: Blob): Promise<avrojs.types.Record> {
9 const jsMsg = type.fromBuffer(Buffer.from(await b.arrayBuffer()));
10 return jsMsg;
11 }
12 }