Pipe backward does not work when used in a param

[micahnz]

The following example results in a error

const chain =  (fn) => (state) => (...args) => {
  const result = R.apply(fn << state, args);
...

Where as when using pipe forward in the same situation works fine.

const chain =  (fn) => (state) => (...args) => {
  const result = R.apply(fn >> state, args);
...

I suspect this is due if (t.isCallExpression(path.parent)) { being too simple of a check when chaining the pipe backward operator.