Javascript Lodash syntax error

Question

For some reason I can't seem to find where by syntax error would be in this Lodash function. Does anyone know where I'm going wrong here?

const classes = _.filter(state.classes, class => {
  return class.date === moment()
});

Here is the error I'm seeing (using React Native):

The particular position it is referring to (64:49) is after the class on the first line.

Answer 1

class is a keyword . Keywords cannot be used as variable names. Use a different name for the parameter.

Answer 2

尝试为函数参数使用其他名称， class是保留关键字：D