mholt/json-to-go

Merge duplicate struct definitions

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#65 opened on May 10, 2019

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help wanted

Description

Where there are multiple properties which reuse the same nested properties, the corresponding struct definition should be flattened. Take the following JSON:

{
   "filter":{
      "sitereference":[
         {
            "value":"shshs"
         }
      ],
      "transactionreference":[
         {
            "value":"3-64-25205"
         }
      ]
   }
}

Expected output:

type AutoGenerated struct {
	Filter Filter `json:"filter"`
}

type FilterAutoGenerated struct {
	Value string `json:"value"`
}

type Filter struct {
	Sitereference        []FilterAutoGenerated `json:"sitereference"`
	Transactionreference []FilterAutoGenerated `json:"transactionreference"`
}

Actual output:

type AutoGenerated struct {
	Filter Filter `json:"filter"`
}

type Sitereference struct {
	Value string `json:"value"`
}

type Transactionreference struct {
	Value string `json:"value"`
}

type Filter struct {
	Sitereference        []Sitereference        `json:"sitereference"`
	Transactionreference []Transactionreference `json:"transactionreference"`
}

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