强制在PureScript中显示记录 [英] Force show a record in PureScript

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问题描述

是否有可能在PureScript中强制显示(即,创建字符串表示形式)任意记录以进行调试,无论它是否具有 Show 的类型类实例?

Is it possible to force-show (i.e., create a string representation) an arbitrary record in PureScript for debugging purpose regardless of it having a type-class instance for Show?

我想显示 Pux Event 对象,但是它没有Show实例:

I would like to show the contents of the Pux Event object but it does not have a Show instance:

  No type class instance was found for

    Data.Show.Show { target :: { value :: String
                               , checked :: Boolean
                               }
                   , currentTarget :: { value :: String
                                      , checked :: Boolean
                                      }
                   , altKey :: Boolean
                   , button :: Number
                   , buttons :: Number
                   , clientX :: Number
                   , clientY :: Number
                   , ctrlKey :: Boolean
                   , metaKey :: Boolean
                   , pageX :: Number
                   , pageY :: Number
                   , screenX :: Number
                   , screenY :: Number
                   , shiftKey :: Boolean
                   }


推荐答案

您可以使用 纯脚本调试

You can use purescript-debug.

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