Disappear non-ascii string on pdf

[azu]

Currently, react-pdf-js not show non-ascii content.
because, pdf.js fail to load cmap file.

GET http://localhost:8082/nullAdobe-Korea1-UCS2 404 (Not Found)

Original pdf: https://github.com/azu/react-pdf-js-non-ascii/blob/master/public/resources/presentation.pdf (I have expected to show this)

I can shown non-ascii string by some hack.
(This hack come from https://github.com/azu/pdf.js-controller/blob/29c3312400de23c8cfa5bb185700baddb0261a75/src/PDFJSController.js#L25-L26 )

// hack for non-ascii pdf content
// dynamic loading cMap files
window.PDFJS.cMapUrl = `/pdfjs-dist/cmaps/`;
window.PDFJS.cMapPacked = true;

Reproduce repository: https://github.com/azu/react-pdf-js-non-ascii

Is there any chance react-pdf-js support non-ascii content?

[mikecousins]

If you can get it going on here I'd love a PR for it.