Custom Font Collection Via URL Protocol Does Not Seem To Work

[fearghalom]

I'm trying to add a custom font using a TrueType Collection (.ttc) with a URL address. I've followed the example in the documentation but I get an error:

ERROR
Error: Uncaught (in promise): TypeError: url.toLowerCase is not a function
TypeError: url.toLowerCase is not a function

It looks like the library is treating the font type definition as a string when the examples show that an array of strings should be specified to identify the .ttc file and font name.

Specifying a .ttf file via the URL protocol method works fine, it's only with the usage of a .ttc file and the specification of the font name that the issue seems to occur.

I've reproduced the issue on StackBlitz: https://stackblitz.com/edit/angular-pdfmake-example-5prbnt?file=src/app/app.component.ts

[liborm85]

Loading TTC from URL fixed by commit eebdf14.