doing step 4 demo notes

2026-01-26 14:56:42 +08:00 · 2019-02-22 15:02:53 -08:00
parent 61f7eb6ce5
commit 79fdc8cd47
8 changed files with 63 additions and 29 deletions
--- a/step2-04/demo/src/index.ts
+++ b/step2-04/demo/src/index.ts
@@ -1,3 +1,5 @@
+import { multiply } from './multiply';
+
 let counter = 0;

 export function getCount() {
@@ -13,5 +15,5 @@ export function decrement() {
 }

 export function square(x: number) {
-  return x * x;
+  return multiply(x, x);
 }