Initial setup, setup user and post model, upsert user and create posts

.gitignore

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+node_modules
+# Keep environment variables out of version control
+.env

index.ts

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+import { PrismaClient } from "@prisma/client";
+
+const prisma = new PrismaClient();
+
+async function main() {
+  // ... you will write your Prisma Client queries here
+  const user = await prisma.user.upsert({
+    where: { email: "[email protected]" },
+    update: {},
+    create: {
+      name: "Alice",
+      email: "[email protected]",
+    },
+  });
+
+  await Promise.all([
+    prisma.post.create({
+      data: { title: "TestPost1", content: "Some content 1", authorId: 99999 },
+    }),
+    prisma.post.create({
+      data: {
+        title: "TestPost2",
+        content: "Some content 2",
+        authorId: user.id,
+      },
+    }),
+  ]);
+
+  const posts = await prisma.post.findMany();
+
+  console.dir(posts);
+}
+
+main()
+  .catch((e) => {
+    throw e;
+  })
+  .finally(async () => {
+    await prisma.$disconnect();
+  });