function MainComponent() { const [data, setData] = React.useState([]); const [scatterData, setScatterData] = React.useState([]); const handleFileUpload = (event)=>{ const file = event.target.files[0]; const reader = new FileReader(); reader.onload = (e)=>{ const text = e.target.result; const rows = text.split('\n').map((row)=>row.split(',')); const filteredData = rows.map(([time, x, y])=>[ x, y ]); filteredData.unshift([ "x", "y" ]); setData(filteredData); setScatterData(filteredData.slice(1).map(([x, y])=>({ x: parseFloat(x), y: parseFloat(y) }))); }; reader.readAsText(file); }; return /*#__PURE__*/ React.createElement("div", { className: "flex flex-col items-center justify-center min-h-screen bg-gray-100 p-4", __source: { fileName: "", lineNumber: 22, columnNumber: 5 }, __self: this }, /*#__PURE__*/ React.createElement("div", { className: "w-full max-w-[600px] bg-white shadow-md rounded-lg p-6", __source: { fileName: "", lineNumber: 23, columnNumber: 7 }, __self: this }, /*#__PURE__*/ React.createElement("h2", { className: "text-2xl font-semibold font-roboto mb-4", __source: { fileName: "", lineNumber: 24, columnNumber: 9 }, __self: this }, "CSV ファイルを入力してください"), /*#__PURE__*/ React.createElement("input", { type: "file", accept: ".csv", name: "csvFile", onChange: handleFileUpload, className: "border border-gray-300 p-2 w-full mb-4", __source: { fileName: "", lineNumber: 25, columnNumber: 9 }, __self: this }), /*#__PURE__*/ React.createElement("table", { className: "min-w-full border border-gray-300 mt-4", __source: { fileName: "", lineNumber: 32, columnNumber: 9 }, __self: this }, /*#__PURE__*/ React.createElement("thead", { __source: { fileName: "", lineNumber: 33, columnNumber: 11 }, __self: this }, /*#__PURE__*/ React.createElement("tr", { __source: { fileName: "", lineNumber: 34, columnNumber: 13 }, __self: this }, data[0] && data[0].map((header, index)=>/*#__PURE__*/ React.createElement("th", { key: index, className: "border border-gray-300 p-2 font-semibold font-roboto", __source: { fileName: "", lineNumber: 36, columnNumber: 17 }, __self: this }, header)))), /*#__PURE__*/ React.createElement("tbody", { __source: { fileName: "", lineNumber: 40, columnNumber: 11 }, __self: this }, data.slice(1).map((row, rowIndex)=>/*#__PURE__*/ React.createElement("tr", { key: rowIndex, __source: { fileName: "", lineNumber: 42, columnNumber: 15 }, __self: this }, row.map((cell, cellIndex)=>/*#__PURE__*/ React.createElement("td", { key: cellIndex, className: "border border-gray-300 p-2 font-roboto", __source: { fileName: "", lineNumber: 44, columnNumber: 19 }, __self: this }, cell)))))), /*#__PURE__*/ React.createElement("div", { className: "w-full h-[400px] mt-8", __source: { fileName: "", lineNumber: 50, columnNumber: 9 }, __self: this }, /*#__PURE__*/ React.createElement("svg", { className: "w-full h-full", __source: { fileName: "", lineNumber: 51, columnNumber: 11 }, __self: this }, scatterData.map((point, index)=>/*#__PURE__*/ React.createElement("circle", { key: index, cx: point.x * 10, cy: 400 - point.y * 10, r: 3, fill: "blue", __source: { fileName: "", lineNumber: 53, columnNumber: 15 }, __self: this })))))); }