Stirling-PDF/public/index.js

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import { scaleContent } from "./functions/scaleContent.js";
import { scalePage, PageSize } from "./functions/scalePage.js";
import * as exampleWorkflows from "./exampleWorkflows.js";
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import { traverseOperations } from "./traverseOperations.js";
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(async (workflow) => {
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const pdfFileInput = document.getElementById('pdfFile');
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const doneButton = document.getElementById("doneButton");
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doneButton.addEventListener('click', async (e) => {
const files = Array.from(pdfFileInput.files);
console.log(files);
const inputs = await Promise.all(files.map(async file => {
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return {
originalFileName: file.name.replace(/\.[^/.]+$/, ""),
fileName: file.name.replace(/\.[^/.]+$/, ""),
buffer: new Uint8Array(await file.arrayBuffer())
}
}));
console.log(inputs);
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// TODO: This can also be run serverside
const results = await traverseOperations(workflow.operations, inputs);
results.forEach(result => {
download(result.buffer, result.fileName, "application/pdf");
});
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// if(files.length > 1) {
// files.forEach(file => {
// });
// }
// else {
// const file = files[0];
// let pdfBuffer = new Uint8Array(await file.arrayBuffer());
// if (file) {
// for (let i = 0; i < selectedElementsList.length; i++) {
// const selectedOption = selectedElementsList[i];
// // Perform actions based on the selected option using the switch statement
// switch (selectedOption.textContent) {
// case "scaleContent":
// pdfBuffer = await scaleContent(pdfBuffer, 2);
// break;
// case "changePageSize":
// pdfBuffer = await scalePage(pdfBuffer, PageSize.letter);
// break;
// default:
// // Handle any other actions or errors here
// throw new Error(`This action ${selectedOption.value} has not been implemented.`);
// }
// }
// download(pdfBuffer, file.name.replace(/\.[^/.]+$/, "") + "_mod.pdf", "application/pdf");
// }
// }
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});
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})(exampleWorkflows.rotateOnly);