isIdentifierName
Co-authored-by: Nicolò Ribaudo <nicolo.ribaudo@gmail.com>
* refactor: replace esutils.keywords.isIdentifierNameES6 by helper-validator-identifier * refactor: replace esutils isReservedWordES6 by isKeyword || isReservedWord * address review comments * chore: specify both “main” and “exports” * build helper-validator-identifier before babel-types