In this tutorial we're going to build a set of parser combinators.
We'll answer the above question in 2 steps.
- What is a parser?
- and, what is a parser combinator?
So first question: What is parser?
// [B](f: (A) ⇒ [B]): [B] ; Although the types in the arrays aren't strict (: | |
Array.prototype.flatMap = function(lambda) { | |
return Array.prototype.concat.apply([], this.map(lambda)); | |
}; |