function MainComponent() { const [assetValues, setAssetValues] = React.useState([ { name: '', value: '' } ]); const [total, setTotal] = React.useState(0); const [conversionRates, setConversionRates] = React.useState({ JPY: 1, USD: 0.0073 }); const handleInputChange = (index, e)=>{ const newAssetValues = [ ...assetValues ]; newAssetValues[index][e.target.name] = e.target.value; setAssetValues(newAssetValues); }; const calculateTotal = ()=>{ const totalSum = assetValues.reduce((acc, curr)=>acc + (Number(curr.value) || 0), 0); setTotal(totalSum); }; const addAssetField = ()=>{ setAssetValues([ ...assetValues, { name: '', value: '' } ]); }; return /*#__PURE__*/ React.createElement("div", { className: "flex flex-col items-center justify-center min-h-screen bg-[#f0f2f5] p-4", __source: { fileName: "", lineNumber: 22, columnNumber: 5 }, __self: this }, /*#__PURE__*/ React.createElement("div", { className: "w-full max-w-md bg-white shadow-md rounded-lg p-6", __source: { fileName: "", lineNumber: 23, columnNumber: 7 }, __self: this }, /*#__PURE__*/ React.createElement("h2", { className: "font-roboto text-xl text-[#121212] mb-4", __source: { fileName: "", lineNumber: 24, columnNumber: 9 }, __self: this }, "資産計算ツール"), /*#__PURE__*/ React.createElement("form", { __source: { fileName: "", lineNumber: 25, columnNumber: 9 }, __self: this }, assetValues.map((asset, index)=>/*#__PURE__*/ React.createElement("div", { key: index, __source: { fileName: "", lineNumber: 27, columnNumber: 13 }, __self: this }, /*#__PURE__*/ React.createElement("label", { htmlFor: `name${index}`, className: "block font-roboto text-[#121212] mb-2", __source: { fileName: "", lineNumber: 28, columnNumber: 15 }, __self: this }, "資産名 (", index + 1, ")"), /*#__PURE__*/ React.createElement("input", { type: "text", name: "name", className: "w-full p-2 rounded border border-[#d1d5db]", value: asset.name, onChange: (e)=>handleInputChange(index, e), __source: { fileName: "", lineNumber: 29, columnNumber: 15 }, __self: this }), /*#__PURE__*/ React.createElement("label", { htmlFor: `value${index}`, className: "block font-roboto text-[#121212] mt-4 mb-2", __source: { fileName: "", lineNumber: 31, columnNumber: 15 }, __self: this }, "資産額 (", index + 1, ")"), /*#__PURE__*/ React.createElement("input", { type: "number", name: "value", className: "w-full p-2 rounded border border-[#d1d5db]", value: asset.value, onChange: (e)=>handleInputChange(index, e), __source: { fileName: "", lineNumber: 32, columnNumber: 15 }, __self: this }))), /*#__PURE__*/ React.createElement("div", { className: "flex justify-between items-center mt-4", __source: { fileName: "", lineNumber: 35, columnNumber: 11 }, __self: this }, /*#__PURE__*/ React.createElement("button", { type: "button", className: "py-2 px-4 bg-[#60a5fa] text-white rounded hover:bg-[#3b82f6] font-roboto", onClick: addAssetField, __source: { fileName: "", lineNumber: 36, columnNumber: 13 }, __self: this }, "項目を追加"), /*#__PURE__*/ React.createElement("button", { type: "button", className: "py-2 px-4 bg-[#4ade80] text-white rounded hover:bg-[#22c55e] font-roboto", onClick: calculateTotal, __source: { fileName: "", lineNumber: 37, columnNumber: 13 }, __self: this }, "合計"))), /*#__PURE__*/ React.createElement("div", { className: "mt-4", __source: { fileName: "", lineNumber: 40, columnNumber: 9 }, __self: this }, /*#__PURE__*/ React.createElement("p", { className: "font-roboto text-[#121212]", __source: { fileName: "", lineNumber: 41, columnNumber: 11 }, __self: this }, "合計金額: ", total), /*#__PURE__*/ React.createElement("p", { className: "font-roboto text-[#121212]", __source: { fileName: "", lineNumber: 42, columnNumber: 11 }, __self: this }, "日本円 (JPY): ", total * conversionRates.JPY), /*#__PURE__*/ React.createElement("p", { className: "font-roboto text-[#121212]", __source: { fileName: "", lineNumber: 43, columnNumber: 11 }, __self: this }, "アメリカドル (USD): ", (total * conversionRates.USD).toFixed(2))))); }