text: hashbang.ts`. After that, you can execute the script by calling it like any other command: `./hashbang.ts`.\n\nIn the example program, we give the context permission to access the environment variables and print the Deno installation path. This is done by using the `Deno.env.get()` function, which returns the value of the specified environment"}]PreviousChat Over Documents with VectaraNextVespaPrepare DataSet Up Vector DBSet Up LLM Chain with Custom PromptGenerate TextCommunityDiscordTwitterGitHubPythonJS/TSMoreHomepageBlogCopyright Â© 2023 LangChain, Inc.