カテゴリの中にカテゴリがネストしてるとコケる

[tenmihi]

再現環境

• hariko v1.2.0
• node v8.15.0

現象

v1.2.0でgruntを通して走らせたところコケてしまいます

Running "hariko:apiblueprint" (hariko) task
[16:31:27:945][INFO] Run a resource in the output mode.
[16:31:27:946][INFO]   destination:  mock/hariko
Warning: Cannot read property 'href' of undefined Use --force to continue.

Aborted due to warnings.

Grunttaskは以下のとおりです

apiblueprint:
  hariko:
    options:
      file: 'docs/api/**/*.{md,apib}'
      port: 3000
      host: '0.0.0.0'
      watch: true
      time: true
      cors: true
      exclude: [
      ]
      proxy: 'http://0.0.0.0:3001'
      output: 'mock/hariko'

用意したapiドキュメント

# Group HOGE

# HOGEAPI [GET /api/hoge/{key}]

+ Relation: self

+ Parameters

    + key (string, required) ... キー

+ Response 200 (application/json; charset=utf8)
    + Attributes

    + Headers

    + Body

            {
              error: {},
              contents: [
                {
                  name: 'HOGE',
                },
                {
                  name: 'FUGA',
                }
              ]
            }

parseされた内容

node-hariko/src/hariko-parser/structure/index.ts

Lines 11 to 13 in 5668f83

	const annotations = AnnotationsStructure.create()
	data.content[0].content.forEach((content) => {

index.ts L12にconsole.log(data)を挿入して得られたjsonになります

{
  "element": "parseResult",
  "content": [
    {
      "element": "category",
      "meta": {
        "classes": {
          "element": "array",
          "content": [
            {
              "element": "string",
              "content": "api"
            }
          ]
        },
        "title": {
          "element": "string",
          "content": ""
        }
      },
      "content": [
        {
          "element": "category",
          "meta": {
            "classes": {
              "element": "array",
              "content": [
                {
                  "element": "string",
                  "content": "resourceGroup"
                }
              ]
            },
            "title": {
              "element": "string",
              "content": "HOGE"
            }
          },
          "content": [
            {
              "element": "resource",
              "meta": {
                "title": {
                  "element": "string",
                  "content": "HOGEAPI"
                }
              },
              "attributes": {
                "href": {
                  "element": "string",
                  "content": "/api/hoge/{key}"
                }
              },
              "content": [
                {
                  "element": "transition",
                  "meta": {
                    "title": {
                      "element": "string",
                      "content": "HOGEAPI"
                    }
                  },
                  "attributes": {
                    "relation": {
                      "element": "string",
                      "content": "self"
                    },
                    "href": {
                      "element": "string",
                      "content": "/api/hoge/{key}"
                    },
                    "hrefVariables": {
                      "element": "hrefVariables",
                      "content": [
                        {
                          "element": "member",
                          "meta": {
                            "description": {
                              "element": "string",
                              "content": "キー"
                            },
                            "title": {
                              "element": "string",
                              "content": "string"
                            }
                          },
                          "attributes": {
                            "typeAttributes": {
                              "element": "array",
                              "content": [
                                {
                                  "element": "string",
                                  "content": "required"
                                }
                              ]
                            }
                          },
                          "content": {
                            "key": {
                              "element": "string",
                              "content": "key"
                            },
                            "value": {
                              "element": "string"
                            }
                          }
                        }
                      ]
                    }
                  },
                  "content": [
                    {
                      "element": "httpTransaction",
                      "content": [
                        {
                          "element": "httpRequest",
                          "attributes": {
                            "method": {
                              "element": "string",
                              "content": "GET"
                            }
                          },
                          "content": []
                        },
                        {
                          "element": "httpResponse",
                          "attributes": {
                            "statusCode": {
                              "element": "string",
                              "content": "200"
                            },
                            "headers": {
                              "element": "httpHeaders",
                              "content": [
                                {
                                  "element": "member",
                                  "content": {
                                    "key": {
                                      "element": "string",
                                      "content": "Content-Type"
                                    },
                                    "value": {
                                      "element": "string",
                                      "content": "application/json; charset=utf8"
                                    }
                                  }
                                }
                              ]
                            }
                          },
                          "content": [
                            {
                              "element": "asset",
                              "meta": {
                                "classes": {
                                  "element": "array",
                                  "content": [
                                    {
                                      "element": "string",
                                      "content": "messageBody"
                                    }
                                  ]
                                }
                              },
                              "attributes": {
                                "contentType": {
                                  "element": "string",
                                  "content": "application/json; charset=utf8"
                                }
                              },
                              "content": "{\n  error: {},\n  contents: [\n    {\n      name: 'HOGE',\n    },\n    {\n      name: 'FUGA',\n   }\n  ]\n}\n"
                            }
                          ]
                        }
                      ]
                    }
                  ]
                }
              ]
            }
          ]
        }
      ]
    }
  ]
}