hello com interface

rafaellevissa · Apr 3, 2020 · 23efb23 · 23efb23
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diff --git a/.gitignore b/.gitignore
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+src/*.js
diff --git a/README.md b/README.md
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 # helloworldTS
 Hello world com TypeScript, seguindo a documentação: https://www.typescriptlang.org/docs
+
+* To compile:
+
+`tsc hello.ts`
diff --git a/src/hello.ts b/src/hello.ts
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+interface Person {
+    firstName: string;
+    lastName: string;
+}
+
+function hello(person: Person) {
+    return "Hello, " + person.firstName + " " + person.lastName;
+}
+
+let user = { firstName: "Rafael", lastName: "Levi" };
+
+console.log(hello(user));