Cant send non-english characters to PDF - node.js

Question

I am having trouble rendering non-english characters in a pdf that gets generated as a blob using node.js and displayed in an iframe element.
First line and client Name is supposed to be cyrillic characters I am using fluentreports which mentions nothing about the character set that it can handle. Here is the code that receives the blob from my server.
if (xhr.status === 200) {
var file = new Blob([xhr.response], {type: 'application/pdf'});
var fileURL = URL.createObjectURL(file);
this.setState({
pdf: fileURL
})
}
});
xhr.send(formDataString);
}
render() {
return (
<div>
<div style = {{ margin: '0'}} className = "container">
<div className= "jumbotron">
{this.state.form ? <DateForm onChange = {this.handleChange} onChange2 = {this.handleChange2} onSubmit = {this.onSubmit} date1 = {this.state.date1} date2 = {this.state.date2}/> : null}
{this.state.pdf? <iframe style = {{width:"100%" ,height: "800"}} src = {this.state.pdf}> </iframe> : null}
</div>
</div>
</div>
);
}

Answer 1

To answer my own question and hopefully help someone else. Fluentreports allows to register fonts. I am generating my pdf on the server side so here is what needs to be done. Download Arial Unicode MS and from a static point, serve it to the location where you render your report as follows.
// Create a Report
var rpt = new Report(res,({fontSize: 10,font: 'Bulgarian'}))
.titleHeader(hh)
.margins(40)
.data( {}) // Add some Data (This is required)
rpt.registerFont("Bulgarian", {normal: './server/static/ARIALUNI.ttf'});