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bbolek's avatar
bbolek
Copper Contributor
Mar 21, 2023

SPFX React Webpart problem when using ReactFlow (Optional Chaining issue)

Hello;   I created a new React webpart. I was planning to use ReactFlow (https://reactflow.dev/docs/quickstart/). But when I implement the example in documentation. I get exception below.     ...
Joy1221's avatar
Joy1221
Copper Contributor
Jan 23, 2024
Any update on this issue. Facing similar issue with another library for charts.
  • bbolek's avatar
    bbolek
    Copper Contributor
    Jan 23, 2024

    hey Joy1221 ,

     

    I could not resolve it. I created a standalone react app and used iframe to display react app.

     

    Sorry about it.

     

    Have a great day

    • Joy1221's avatar
      Joy1221
      Copper Contributor
      Jan 23, 2024

      bbolek - Oh Ok. It has something to do with the Optional Chaining(?.) In TSConfig.js target:"es5" might be causing this.

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