2024-06-25 07:16:41 +00:00
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#!/bin/bash
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# https://docs.sheetjs.com/docs/demos/net/headless#puppeteer
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cd /tmp
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rm -rf sheetjs-puppeteer-deno
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mkdir sheetjs-puppeteer-deno
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cd sheetjs-puppeteer-deno
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env PUPPETEER_PRODUCT=chrome deno run -A --unstable https://deno.land/x/puppeteer@16.2.0/install.ts
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cat >SheetJSPuppeteer.ts <<EOF
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import puppeteer from "https://deno.land/x/puppeteer@16.2.0/mod.ts";
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import { decode } from "https://deno.land/std/encoding/base64.ts"
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/* (1) Load the target page */
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const browser = await puppeteer.launch();
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const page = await browser.newPage();
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page.on("console", msg => console.log("PAGE LOG:", msg.text()));
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await page.setViewport({width: 1920, height: 1080});
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await page.goto('https://sheetjs.com/demos/table');
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/* (2) Load the standalone SheetJS build from the CDN */
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2024-07-18 22:19:02 +00:00
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await page.addScriptTag({ url: 'https://cdn.sheetjs.com/xlsx-latest/package/dist/xlsx.full.min.js' });
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2024-06-25 07:16:41 +00:00
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/* (3) Run the snippet in browser and return data */
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const b64 = await page.evaluate(() => {
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/* find first table */
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var table = document.body.getElementsByTagName('table')[0];
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/* call table_to_book on first table */
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var wb = XLSX.utils.table_to_book(table);
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/* generate XLSB and return binary string */
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return XLSX.write(wb, {type: "base64", bookType: "xlsb"});
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});
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/* (4) write data to file */
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Deno.writeFileSync("SheetJSPuppeteer.xlsb", decode(b64));
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await browser.close();
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EOF
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deno run -A --unstable SheetJSPuppeteer.ts
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npx -y xlsx-cli SheetJSPuppeteer.xlsb
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