The migration from Ember to React sounds like a good case for a technology a previous client of mine created.
He created a language called Unhack which allowed you to do a kind of search-and-replace but at the level of the AST. You would use this language to specify a pattern in the original code, then another pattern that would be the replacement. Unfortunately, I don't know if it still exists, as I stopped working with that client a couple of years ago.
He created a language called Unhack which allowed you to do a kind of search-and-replace but at the level of the AST. You would use this language to specify a pattern in the original code, then another pattern that would be the replacement. Unfortunately, I don't know if it still exists, as I stopped working with that client a couple of years ago.