Allow bold, italic, strikethrough, etc.

[Aci-yt]

Unless I'm missing something, there doesn't seem to be an option to make text bold, strikethrough, etc.
When using an Arial font for example, there's no way to use Arial Bold, only Arial regular.

[SilenceLeo]

Hi Aci,

Bold and italic have separate fonts. Strikethrough, underline, etc. are text decorations, not in font design.

eg.

https://docs.microsoft.com/en-us/typography/font-list/arial

normal: Arial.ttf
bold: Arialbd. ttf
Italic: Ariali. ttf
bold & Italic: Arialbi. ttf

[Aci-yt]

Then there seems to be an issue with the Bahnschrift .ttf's I've been using, since they all have multiple "pages", one for each different version.
I can't seem to get a single ttf for only Bahnschrift bold, and snowB seems to only use the first page, so Bahnschrift light.
Do you know a way to get an exclusively Bahnschrift bold ttf?

[SilenceLeo]

Please refer to opentypejs/opentype.js#221 (comment)