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string title;\n string shortDesc;\n string longDesc;\n uint width;\n Elements.Element[] elements;\n }\n\n function toJson(Widget memory _self) internal pure returns (string) {\n string memory json = '{\"title\":\"';\n json = json.toSlice().concat(_self.title.toSlice());\n json = json.toSlice().concat('\",\"shortDesc\":\"'.toSlice());\n json = json.toSlice().concat(_self.shortDesc.toSlice());\n json = json.toSlice().concat('\",\"longDesc\":\"'.toSlice());\n json = json.toSlice().concat(_self.longDesc.toSlice());\n json = json.toSlice().concat('\",\"width\":'.toSlice());\n json = json.toSlice().concat(_self.width.toString().toSlice());\n json = json.toSlice().concat(',\"elements\":['.toSlice());\n for (uint i = 0; i < _self.elements.length; i++) {\n if (i > 0) {\n json = json.toSlice().concat(','.toSlice());\n }\n json = json.toSlice().concat(_self.elements[i].toJson().toSlice());\n }\n return json.toSlice().concat(']}'.toSlice());\n }\n}", "sourcePath": 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