mindee/src/pdf/extractedPdf.js

Mindee Client Library for Node.js

import path from "node:path";
import { BufferInput, MIMETYPES } from "../input/index.js";
import { MindeeError } from "../errors/index.js";
import { writeFile } from "fs/promises";
import { logger } from "../logger.js";
import { writeFileSync } from "node:fs";
export class ExtractedPdf {
    constructor(pdfData, filename, pageIndexes) {
        this.buffer = pdfData;
        this.filename = filename;
        this.pageCount = pageIndexes.length;
        this.pageIndexes = pageIndexes;
    }
    /**
     * Saves the document to a file.
     *
     * @param outputPath Path to save the file to.
     */
    async saveToFileAsync(outputPath) {
        const fileExt = path.extname(outputPath).toLowerCase();
        if (fileExt !== ".pdf" && !MIMETYPES.has(fileExt)) {
            outputPath += ".pdf";
        }
        try {
            await writeFile(path.resolve(outputPath), this.buffer);
            logger.info(`File saved successfully to ${path.resolve(outputPath)}.`);
        }
        catch (e) {
            if (e instanceof TypeError) {
                throw new MindeeError("Invalid path/filename provided.");
            }
            else {
                throw e;
            }
        }
    }
    /**
     * Saves the document to a file synchronously.
     * @param outputPath
     */
    saveToFile(outputPath) {
        try {
            writeFileSync(path.resolve(outputPath), this.buffer);
            logger.info(`File saved successfully to ${path.resolve(outputPath)}.`);
        }
        catch (e) {
            if (e instanceof TypeError) {
                throw new MindeeError("Invalid path/filename provided.");
            }
            else {
                throw e;
            }
        }
    }
    /**
     * Return the file as a Mindee-compatible BufferInput source.
     *
     * @returns A BufferInput source.
     */
    asInputSource() {
        return new BufferInput({
            buffer: this.buffer,
            filename: this.filename,
        });
    }
}