checking in docs for github.io page

2026-01-26 14:56:42 +08:00 · 2019-02-19 23:41:11 -08:00
parent e88ba9c448
commit 164db9dd93
194 changed files with 103939 additions and 5 deletions
--- a/docs/step2-04/demo/src/index.ts
+++ b/docs/step2-04/demo/src/index.ts
@@ -0,0 +1,17 @@
+let counter = 0;
+
+export function getCount() {
+  return counter;
+}
+
+export function increment() {
+  return ++counter;
+}
+
+export function decrement() {
+  return --counter;
+}
+
+export function square(x: number) {
+  return x * x;
+}