{"push_id":555349135,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"69e0872251cdc9ce1ad1837511e6027ac825125a","before":"9daabe549b95d506c5c99856a62fe661a8b1c1f6","commits":[{"sha":"69e0872251cdc9ce1ad1837511e6027ac825125a","author":{"email":"39766812240b7532a705aeb9ede9de6ce834ddc6@gmail.com","name":"Sebastian McKenzie"},"message":"add back memoisation operator and virtual property expressions","distinct":true,"url":"https://api.github.com/repos/6to5/acorn-6to5/commits/69e0872251cdc9ce1ad1837511e6027ac825125a"}]}