'meta' of undefined

[MathieuMart]

Hi everyone;

I have a problem with this plugin when i build my site.

Error : Cannot read property 'meta' of undefined

I have two solution :
First: add object "meta: {}" in all pages (It's so bad)
Second: Into the lib just change the line 139: "...data.meta" by "...data?.meta"

I while create a pull request for this bug.

Thanks :)

[dword-design]

@MatHackDev Should be fixed