String manipulation prompts

const simpleGreetingPrompt = defineDotprompt(
    {
      name: "simpleGreeting",
      model: gemini15Pro,
      input: { schema: z.object({ customerNames: z.array(z.string()) }) },
      output: {
        format: "text",
      },
    //   tools: [lookupWeather],
    },
    `
      You're a barista at a nice coffee shop.
      A regular customer named ${input.customerNames.join(', ')} enters.
      Greet the customer in one sentence, and recommend a coffee drink.
      `
  );

const simpleGreetingPrompt = defineDotprompt(
    {
      name: "simpleGreeting",
      model: gemini15Pro,
      input: { schema: z.object({ customerNames: z.array(z.string()) }) },
      output: {
        format: "text",
      },
    //   tools: [lookupWeather],
    },
    `
      You're a barista at a nice coffee shop.
      A regular customer named ${input.customerNames.join(', ')} enters.
      Greet the customer in one sentence, and recommend a coffee drink.
      `
  );