I am using JSPDF library to generate pdf while working on korean language the letters are getting change in symbols and sometime empty. Could anyone please help me?

const doc = new jsPDF();

const myFont = ... // overhere i am inserting a string which is being generated using following link https://rawgit.com/MrRio/jsPDF/master/fontconverter/fontconverter.html(it's too long)

// add the font to jsPDF

doc.addFileToVFS("MyFont.ttf", myFont);
doc.addFont("MyFont.ttf", "MyFont", "normal");
doc.setFont("MyFont");