I'm trying to use this plugin https://github.com/kmerc/sketch-import-symbols/blob/master/ImportSymbols.sketchplugin/Contents/Sketch/importSymbols.js#L181 in a plugin that I'm building,
When trying to import a symbol from another file the text styles are not being imported as part of the symbol. At least it was not properly shown in the UI.
Look at the below image the link between the Text layer and the UI is broken. And I was able to loop through the symbol children and see the text styles being logged.