fix: custom fontFamily in <SvgChart />

[RohrerF]

While trying to use the <SvgChart /> I noticed that i can't set custom fonts for any of the elements. I noticed that the fontFamily prop is not properly set on the react-native-svg <Text/> element.

The following changes fix this issue:

• Since the global flag is set on fontStyleReg the test function is stateful(documentation). This makes the second style not match the regex. Switching to matchAll resolves this issue. Alternatively the global flag could be removed from the regex, but matchAll is better showing the intent of the code.
• the key of font-family is no longer ignored on purpose. Based on the code and history I could not figure out why this condition was there in the first place.

[zhiqingchen]

matchAll doesn't work in lower versions of the js engine, so i replace it.
2b6ab35#diff-c71a0ed3ed3f13c38a88bd5580035be58180949a59ae19a62c9b01916b59fa7e

[RohrerF]

i have now removed the use of matchAll and removed the global flag from the regex instead

[zhiqingchen]

Thanks, we'll check the history and confirm if we can just remove the code.

[yechunxi]

Now, We may can't remove this code
When SVG assets contain unavailable fonts, it result in a Unrecognized font family ... error, as shown below

react-native-svg has a similar issue， like this issue

[RohrerF]

How can I change the font on individual chart components if this attribute is filtered out? Additionally if I use an unavailable/invalid font in a chart I would expect an error to occur, so I don't see why this change shouldn't be possible.

[zhiqingchen]

We need to change the default font settings and allow for custom fonts

[yechunxi]

@RohrerF We solved the problem of echart's default font unrecognized error, and submitted a PR to your branch. Please merge it, so that custom fonts can be allowed.

[RohrerF]

Thanks for merging 👍 please release a new version of the package if possible, thanks

[zhiqingchen]

1.2.5