new todo-backend

todo-backend/build.ts

@@ -0,0 +1,35 @@
+import fs from "fs-extra";
+import childProcess from "child_process";
+
+(async () => {
+  try {
+    // Remove current build
+    await remove("./dist/");
+    // Copy back-end files
+    await exec("tsc --build tsconfig.prod.json", "./");
+  } catch (err) {
+    console.error(err);
+  }
+})();
+
+function remove(loc: string): Promise<void> {
+  return new Promise((res, rej) => {
+    return fs.remove(loc, (err) => {
+      return !!err ? rej(err) : res();
+    });
+  });
+}
+
+function exec(cmd: string, loc: string): Promise<void> {
+  return new Promise((res, rej) => {
+    return childProcess.exec(cmd, { cwd: loc }, (err, stdout, stderr) => {
+      if (!!stdout) {
+        console.log(stdout);
+      }
+      if (!!stderr) {
+        console.warn(stderr);
+      }
+      return !!err ? rej(err) : res();
+    });
+  });
+}