V2EX = way to explore
V2EX 是一个关于分享和探索的地方
Sign Up Now
For Existing Member  Sign In
icemanpro
V2EX  ›  Node.js

nest.js 中如何保存 bigint 类型?

  •  
  •   icemanpro · Mar 22, 2020 · 5710 views
    This topic created in 2231 days ago, the information mentioned may be changed or developed.
    保存时提示 TypeError: Do not know how to serialize a BigInt at JSON.stringify (<anonymous>)

    应该是 typeorm 中 selectQuerybuild.js 文件中的 JSON.stringify(parameters) 引起的。

    如何解决?
    1 replies    2020-03-22 23:15:11 +08:00
    azh7138m
        1
    azh7138m  
       Mar 22, 2020 via Android
    报错是标准要求
    https://tc39.es/proposal-bigint/#sec-serializejsonproperty

    fromString 还没整好,建议自己搞到 string 再存
    如果一定要用,可以尝试修改 toJSON,按道理是可以的
    About   ·   Help   ·   Advertise   ·   Blog   ·   API   ·   FAQ   ·   Solana   ·   2567 Online   Highest 6679   ·     Select Language
    创意工作者们的社区
    World is powered by solitude
    VERSION: 3.9.8.5 · 30ms · UTC 12:38 · PVG 20:38 · LAX 05:38 · JFK 08:38
    ♥ Do have faith in what you're doing.