66 lines
2.2 KiB
PowerShell
66 lines
2.2 KiB
PowerShell
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#!/usr/bin/env pwsh
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# https://docs.sheetjs.com/docs/getting-started/installation/bun
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$oldDir = Get-Location
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$tempDir = Join-Path -Path $env:TEMP -ChildPath "sheetjs-bun-dle"
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if (Test-Path -Path $tempDir) { Remove-Item -Path $tempDir -Recurse -Force }
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New-Item -ItemType Directory -Path $tempDir | Out-Null
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Set-Location -Path $tempDir
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bun init -y
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bun install https://cdn.sheetjs.com/xlsx-latest/xlsx-latest.tgz
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if ($LASTEXITCODE -ne 0) { bun install xlsx@https://cdn.sheetjs.com/xlsx-latest/xlsx-latest.tgz }
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@'
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import * as XLSX from 'xlsx';
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import * as fs from 'fs';
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XLSX.set_fs(fs);
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/* fetch JSON data and parse */
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const url = "https://docs.sheetjs.com/executive.json";
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const raw_data = await (await fetch(url)).json();
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/* filter for the Presidents */
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const prez = raw_data.filter(row => row.terms.some(term => term.type === "prez"));
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/* sort by first presidential term */
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prez.forEach(row => row.start = row.terms.find(term => term.type === "prez").start);
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prez.sort((l,r) => l.start.localeCompare(r.start));
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/* flatten objects */
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const rows = prez.map(row => ({
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name: row.name.first + " " + row.name.last,
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birthday: row.bio.birthday
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}));
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/* generate worksheet and workbook */
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const worksheet = XLSX.utils.json_to_sheet(rows);
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const workbook = XLSX.utils.book_new();
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XLSX.utils.book_append_sheet(workbook, worksheet, "Dates");
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/* fix headers */
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XLSX.utils.sheet_add_aoa(worksheet, [["Name", "Birthday"]], { origin: "A1" });
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/* calculate column width */
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const max_width = rows.reduce((w, r) => Math.max(w, r.name.length), 10);
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worksheet["!cols"] = [ { wch: max_width } ];
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/* create an XLSX file and try to save to Presidents.xlsx */
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XLSX.writeFile(workbook, "Presidents.xlsx");
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'@ | Out-File -FilePath "SheetJSBun.js" -Encoding utf8
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bun build --target=bun SheetJSBun.js --outfile=app.js
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Remove-Item -Path "package.json" -Force
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Remove-Item -Path "bun.lockb" -Force -ErrorAction SilentlyContinue
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Remove-Item -Path "bun.lock" -Force -ErrorAction SilentlyContinue
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Remove-Item -Path "SheetJSBun.js" -Force
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Remove-Item -Path "node_modules" -Recurse -Force -ErrorAction SilentlyContinue
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bun app.js
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bunx xlsx-cli Presidents.xlsx | Select-Object -First 10
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Set-Location $oldDir
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Remove-Item -Path $tempDir -Recurse -Force
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