Chapter 01: What Ever Are We Doing?
There's nothing specific to
fp-ts to show in this chapter, but here is the "seagull example" to introduce the form we will use in this guide:book
ts
class Flock {
constructor(n) {
this.seagulls = n;
}
conjoin(other) {
this.seagulls += other.seagulls;
return this;
}
breed(other) {
this.seagulls = this.seagulls * other.seagulls;
return this;
}
}
const flockA = new Flock(4);
const flockB = new Flock(2);
const flockC = new Flock(0);
const result = flockA
.conjoin(flockC)
.breed(flockB)
.conjoin(flockA.breed(flockB))
.seagulls;
// 32
class Flock {
public seagulls: number;
constructor(n: number) {
this.seagulls = n;
}
conjoin(other: Flock) {
this.seagulls += other.seagulls;
return this;
}
breed(other: Flock) {
this.seagulls = this.seagulls * other.seagulls;
return this;
}
}
const flockA = new Flock(4);
const flockB = new Flock(2);
const flockC = new Flock(0);
const result = flockA
.conjoin(flockC)
.breed(flockB)
.conjoin(flockA.breed(flockB))
.seagulls;
// 32
We will skip the next two chapters as there is nothing specific to
fp-ts to coverLast modified 2yr ago