{
    "histroys": [
        {
            "since": "2.1.15",
            "overloads": [
                {
                    "parameters": [
                        {
                            "name": "key",
                            "types": [
                                "any"
                            ],
                            "descriptions": [
                                "用于查找的键"
                            ]
                        },
                        {
                            "name": "comparer",
                            "types": [
                                "function",
                                "string",
                                "symbol",
                                "number"
                            ],
                            "defaultValue": "defaultSameComparer",
                            "descriptions": [
                                "用于对键进行比较相等比较器"
                            ],
                            "declare": {
                                "returns": {
                                    "type": "boolean"
                                },
                                "parameters": [
                                    {
                                        "name": "element",
                                        "types": [
                                            "any"
                                        ]
                                    },
                                    {
                                        "name": "other",
                                        "types": [
                                            "any"
                                        ]
                                    }
                                ]
                            }
                        }
                    ],
                    "returns": {
                        "type": "boolean",
                        "descriptions": [
                            "返回是否包含指定的键"
                        ]
                    },
                    "description": "通过指定的相等比较器判断 Directory 中是否包含指定的键",
                    "sees": [
                        {
                            "apis": "Enumerable.comparers",
                            "property": "same"
                        }
                    ]
                }
            ]
        }
    ]
}