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Importing `decode` function from jsonwebtoken causes error

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难度
4/5
预计耗时
3-5 天
新手友好度
25/100
Issue 类型
缺陷
描述清晰度
需要澄清
活跃度
停滞
技术栈
javascript, vite
领域
web-dev

调研方向

在报告的 Svelte 4.0.5/Vite 4.4.2 配置和 Chrome 中复现该导入。先从 node_modules/safe-buffer/index.js 开始，沿着 jws/lib/sign-stream.js、jsonwebtoken/decode.js 和 jsonwebtoken/index.js 跟踪调用栈；当导入 decode 不再抛出报告中的浏览器错误时，即表示完成。

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描述

Description

Provide a clear and concise description of the issue, including what you expected to happen.

Importing decode function from jsonwebtoken causes error. I am unable to import the 'decode' function as normal.

I suspect that this is an issue with vite and svelte. Seems the package safe-buffer, that jsonwebtoken is dependant on, is doing something vite doesn't like saying Module externalized for browser compatibility meaning it is likely using a Node.js module that is not polyfilled in and the vite doesn't accept. That is just my guess. (See vite info on issue here. )

If you make node-jsonwebtoken work with strict mode with all it's dependencies, this may fix this probelm.

Reproduction

In my code I used the following:

import { decode, sign } from 'jsonwebtoken';

I get the following errors:

app.js:28 TypeError: Cannot read properties of undefined (reading 'from')
    at node_modules/safe-buffer/index.js (jsonwebtoken.js?v=1203475a:28:17)
    at __require (chunk-34KZWS7D.js?v=08cf2519:5:50)
    at node_modules/jws/lib/sign-stream.js (jsonwebtoken.js?v=1203475a:591:19)
    at __require (chunk-34KZWS7D.js?v=08cf2519:5:50)
    at node_modules/jws/index.js (jsonwebtoken.js?v=1203475a:771:22)
    at __require (chunk-34KZWS7D.js?v=08cf2519:5:50)
    at node_modules/jsonwebtoken/decode.js (jsonwebtoken.js?v=1203475a:804:15)
    at __require (chunk-34KZWS7D.js?v=08cf2519:5:50)
    at node_modules/jsonwebtoken/index.js (jsonwebtoken.js?v=1203475a:4397:15)
    at __require (chunk-34KZWS7D.js?v=08cf2519:5:50)
Screenshot 2024-01-04 at 14 30 17

Looking into the chrome debugger and stopping the code before the error it seems that it has to do with the package safe-buffer that jsonwebtoken is dependant on.

Screenshot 2024-01-04 at 14 29 56
Environment

Using svelte (v4.0.5) with vite (v4.4.2) on macOS and test with Chrome browser (v120).

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