Pattern Match
A pattern matching library that supports primitives, objects and arrays.
const value = 1;
match(value)
.when(0, () => 1) // Similar to if (value === 0) return 1;
.when(1, 2) // This is also valid
.when(2, (matched) => console.log(matched)) // Access the matched value, this would log 2
.else(); // Runs the match, infers result type to be 1, 2 or undefined. Can also be passed a default value.