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Posted to dev@avro.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2022/01/25 07:54:00 UTC

[jira] [Updated] (AVRO-3322) Buffer is not defined in browser environment

     [ https://issues.apache.org/jira/browse/AVRO-3322?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated AVRO-3322:
---------------------------------
    Labels: pull-request-available  (was: )

> Buffer is not defined in browser environment
> --------------------------------------------
>
>                 Key: AVRO-3322
>                 URL: https://issues.apache.org/jira/browse/AVRO-3322
>             Project: Apache Avro
>          Issue Type: Bug
>          Components: js
>         Environment: Firefox 96 & Brave 1.34(based on chromium)
>            Reporter: ruleeeer
>            Priority: Blocker
>              Labels: pull-request-available
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> When I use avro in my browser, I find that I get the `Buffer is undefined error`
> Later I traced the source code and found that Buffer is used directly in `/etc/browser/avro.js` and `/lib/schema.js`, which is not a problem in the node environment because the Buffer object is mounted globally, but it is a problem in the browser environment because using buffer polyfill will not mount the Buffer object globally, You need to  declare `var Buffer = require('buffer').Buffer` manually, so that it can be used in the browser environment without affecting the node environment, which also gets its Buffer from require('buffer').
> I will submit a PR to fix this issue



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