Allow custom font name on embed

[ztoben]

As discussed in #537 this allows the use of a custom font name so that we can have a predictive binary output when embedding fonts into the pdf. Happy to make any changes you deem necessary.

[Hopding]

@ztoben This looks great! Thanks for working on this. I've just requested a few small changes.

In addition to the review comments, I would like the customName functionality to be supported by all font embedders, including StandardFontEmbedder. This keeps things predictable and consistent, even if it isn't strictly necessary. So, if you don't mind, please take a look at adding this as well.

[ztoben]

@Hopding I think I addressed all of your comments. Let me know if there's any other changes to be made.

[Hopding]

@ztoben Just a couple more small changes, then we should be good to go 👍

[ztoben]

@Hopding okay, let's try this again 😄

[Hopding]

Looks great! Thanks again @ztoben 👍

[Hopding]

This feature will be available in the next release. I'm planning to cut it this weekend.

[Hopding]

Version 1.10.0 is now published with this feature. The full release notes are available here.

You can install this new version with npm:

npm install pdf-lib@1.10.0

It's also available on unpkg:

• https://unpkg.com/pdf-lib@1.10.0/dist/pdf-lib.js
• https://unpkg.com/pdf-lib@1.10.0/dist/pdf-lib.min.js

As well as jsDelivr:

• https://cdn.jsdelivr.net/npm/pdf-lib@1.10.0/dist/pdf-lib.js
• https://cdn.jsdelivr.net/npm/pdf-lib@1.10.0/dist/pdf-lib.min.js