Blank text file when Parsing a PDF to create a .txt file but works with command line

The code provided to create a text file produces a blank text file. The process to create a text file however works with running the command line argument. Here command line also produces the json and the text file.

let fs = require('fs'),
PDFParser = require("./pdf2json/PDFParser");

let pdfParser = new PDFParser();

pdfParser.on("pdfParser_dataError", errData => console.error(errData.parserError) );
pdfParser.on("pdfParser_dataReady", pdfData => {
    fs.writeFile("./pdf2json/test/F1040EZ.content.txt", pdfParser.getRawTextContent());
});

pdfParser.loadPDF("./pdf2json/test/pdf/fd/form/F1040EZ.pdf");

my pdf file only contains text.

This has been also raised on the stackoverflow but no one has been able to resolve this.

Hope you can help.

Regards,
Jai

Start with the PDFParser usage in the issue, especially loadPDF, the pdfParser_dataReady event, and getRawTextContent(). Reproduce the result with ./pdf2json/test/pdf/fd/form/F1040EZ.pdf and compare the API path with the command-line path. Done means the API-generated F1040EZ.content.txt contains the PDF's extracted text rather than being blank.