How dispatch works in Reducer pattern

Cing Sian Dal

Jun 11, 2020·1 min read

Well, it uses two parentheses of functions, one anonymous function.

// addBlogPost
function foo(bar) {
  return (a, b) => {
    bar(a, b);
  }
}
// dispatch
function bar(a, b) {
  console.log(a, b);
}
foo(bar)(1, 2);