Add Anthropic example (#21)

.env.example

@@ -6,6 +6,9 @@
 TRIGGER_API_URL=https://cloud.trigger.dev
 TRIGGER_API_KEY=
 
+# Anthropic
+ANTHROPIC_API_KEY=
+
 # Asana
 ASANA_ACCESS_TOKEN=
 

package.json

@@ -3,6 +3,7 @@
   "version": "0.1.0",
   "private": true,
   "scripts": {
+    "anthropic": "node -r dotenv/config -r ts-node/register src/anthropic.ts",
     "azure-http-endpoint": "node -r dotenv/config -r ts-node/register src/azure-http-endpoint.ts",
     "asana": "node -r dotenv/config -r ts-node/register src/asana.ts",
     "asana-http-endpoint": "node -r dotenv/config -r ts-node/register src/asana-http-endpoint.ts",
@@ -71,6 +72,7 @@
     "dev:trigger": "trigger-cli dev --port 8080"
   },
   "dependencies": {
+    "@anthropic-ai/sdk": "^0.13.0",
     "@aws-sdk/client-lambda": "^3.438.0",
     "@aws-sdk/credential-providers": "^3.438.0",
     "@discordjs/core": "^1.0.1",

src/anthropic.ts

@@ -0,0 +1,44 @@
+import { TriggerClient, eventTrigger } from "@trigger.dev/sdk";
+import { z } from "zod";
+import Anthropic from "@anthropic-ai/sdk";
+
+// Anthropic TypeScript SDK Reference: https://github.com/anthropics/anthropic-sdk-typescript
+// To get your API key follow: https://docs.anthropic.com/claude/docs/getting-access-to-claude
+const anthropic = new Anthropic({
+  apiKey: process.env.ANTHROPIC_API_KEY!,
+});
+
+// hide-code
+const client = new TriggerClient({ id: "api-reference" });
+// end-hide-code
+
+client.defineJob({
+  id: "anthropic",
+  name: "Anthropic AI",
+  version: "1.0.0",
+  trigger: eventTrigger({
+    name: "anthropic",
+    schema: z.object({
+      prompt: z.string(),
+    }),
+  }),
+  run: async (payload, io, ctx) => {
+    const { prompt } = payload;
+    await io.runTask("Anthropic AI", async () => {
+      const res = await anthropic.completions.create({
+        model: "claude-2.1",
+        max_tokens_to_sample: 300,
+        prompt: `${Anthropic.HUMAN_PROMPT} ${prompt}${Anthropic.AI_PROMPT}`,
+      });
+
+      return res.completion;
+    }),
+      { name: "Anthropic", icon: "anthropic" };
+  },
+});
+
+// hide-code
+// These lines can be removed if you don't want to use express
+import { createExpressServer } from "@trigger.dev/express";
+createExpressServer(client);
+// end-hide-code