将函数提升到 Effect-TS 选项上下文中：实用指南

function lifting_ex01() {  const add = (a: number, b: number) => a + b;  const liftedadd = o.lift2(add);  const some1 = o.some(1); // create an option containing the value 1  const some2 = o.some(2); // create an option containing the value 2  const none = o.none(); // create an option representing no value  console.log(pipe(some1, liftedadd(some2))); // output: some(3) (1 + 2 = 3)  console.log(pipe(some1, liftedadd(none))); // output: none (since one option is none)  console.log(pipe(none, liftedadd(some2))); // output: none (since one option is none)}

function lifting_ex02() {  const isPositive = (n: number) => n > 0;  const liftedIsPositive = O.liftPredicate(isPositive);  console.log(liftedIsPositive(1)); // Output: Some(1) (1 is positive)  console.log(liftedIsPositive(-1)); // Output: None (-1 is not positive)  console.log(liftedIsPositive(0)); // Output: None (0 is not positive)}