48 lines
1.6 KiB
TypeScript
48 lines
1.6 KiB
TypeScript
import * as fs from "fs";
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import * as os from "os";
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import * as path from "path";
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import { File } from "../../file";
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import { Compiler } from "./compiler";
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import { IPacker } from "./packer";
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import { PdfConvertWrapper } from "./pdf-convert-wrapper";
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export class LocalPacker implements IPacker {
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private stream: fs.WriteStream;
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private readonly pdfConverter: PdfConvertWrapper;
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private readonly packer: Compiler;
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constructor(file: File) {
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this.pdfConverter = new PdfConvertWrapper();
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this.packer = new Compiler(file);
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}
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public async pack(filePath: string): Promise<void> {
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filePath = filePath.replace(/.docx$/, "");
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this.stream = fs.createWriteStream(`${filePath}.docx`);
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await this.packer.compile(this.stream);
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}
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public async packPdf(filePath: string): Promise<void> {
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filePath = filePath.replace(/.pdf$/, "");
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const fileName = path.basename(filePath, path.extname(filePath));
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const tempPath = path.join(os.tmpdir(), `${fileName}.docx`);
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this.stream = fs.createWriteStream(tempPath);
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await this.packer.compile(this.stream);
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const text = await this.pdfConverter.convert(tempPath);
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// const writeFile = util.promisify(fs.writeFile); --use this in future, in 3 years time. Only in node 8
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// return writeFile(`${filePath}.pdf`, text);
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return new Promise<void>((resolve, reject) => {
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fs.writeFile(`${filePath}.pdf`, text, (err) => {
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if (err) {
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reject(err);
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return;
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}
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resolve();
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});
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});
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}
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}
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