[Typescript-Angular2] Cannot generate additionalProperties array type

[isman-usoh]

Description

Swagger-codegen version

2.2.3

Swagger declaration file

{
   "definitions":{
      "Model1":{
         "type":"object",
         "additionalProperties":{
            "type":"array",
            "items":{
               "$ref":"#/definitions/Model2"
            }
         }
      },
      "Model2":{...}
   }
}

generate to.

export interface Model1 {
  [key: string]: Array
}

should be

export interface Model1 {
  [key: string]: Array<models.Model2>
}

Command line used for generation

java -jar swagger-codegen-cli.jar generate -i swagger.json -l typescript-angular2

[wing328]

Fixed via #6082