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chore: remove example in runtime crate (#29986)

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There's already an example in the cli crate. Not worth maintining this.

Closes #29982
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David Sherret 2025-07-03 13:58:05 -04:00 • committed by GitHub
parent f2129e4f94
commit 5905f95856
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4 changed files with 0 additions and 91 deletions
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5
runtime/Cargo.toml
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@ -37,11 +37,6 @@ unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tokio_unstable)'] }
name = "deno_runtime"
path = "lib.rs"
[[example]]
name = "extension"
path = "examples/extension/main.rs"
required-features = ["transpile"]
[dependencies]
deno_ast = { workspace = true, optional = true }
deno_broadcast_channel.workspace = true

7
runtime/examples/extension/bootstrap.js vendored
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@ -1,7 +0,0 @@
// Copyright 2018-2025 the Deno authors. MIT license.
import { op_hello } from "ext:core/ops";
function hello() {
op_hello("world");
}
globalThis.Extension = { hello };

4
runtime/examples/extension/main.js
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@ -1,4 +0,0 @@
// Copyright 2018-2025 the Deno authors. MIT license.
console.log("Hello world from JS!");
console.log(Deno.build);
Extension.hello();

75
runtime/examples/extension/main.rs
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@ -1,75 +0,0 @@
// Copyright 2018-2025 the Deno authors. MIT license.
#![allow(clippy::print_stdout)]
#![allow(clippy::print_stderr)]
use std::path::Path;
use std::rc::Rc;
use std::sync::Arc;
use deno_core::FsModuleLoader;
use deno_core::ModuleSpecifier;
use deno_core::error::AnyError;
use deno_core::op2;
use deno_fs::RealFs;
use deno_resolver::npm::DenoInNpmPackageChecker;
use deno_resolver::npm::NpmResolver;
use deno_runtime::deno_permissions::PermissionsContainer;
use deno_runtime::permissions::RuntimePermissionDescriptorParser;
use deno_runtime::worker::MainWorker;
use deno_runtime::worker::WorkerOptions;
use deno_runtime::worker::WorkerServiceOptions;
#[op2(fast)]
fn op_hello(#[string] text: &str) {
println!("Hello {} from an op!", text);
}
deno_core::extension!(
hello_runtime,
ops = [op_hello],
esm_entry_point = "ext:hello_runtime/bootstrap.js",
esm = [dir "examples/extension", "bootstrap.js"]
);
#[tokio::main]
async fn main() -> Result<(), AnyError> {
let js_path =
Path::new(env!("CARGO_MANIFEST_DIR")).join("examples/extension/main.js");
let main_module = ModuleSpecifier::from_file_path(js_path).unwrap();
eprintln!("Running {main_module}...");
let fs = Arc::new(RealFs);
let permission_desc_parser = Arc::new(
RuntimePermissionDescriptorParser::new(sys_traits::impls::RealSys),
);
let mut worker = MainWorker::bootstrap_from_options(
&main_module,
WorkerServiceOptions::<
DenoInNpmPackageChecker,
NpmResolver<sys_traits::impls::RealSys>,
sys_traits::impls::RealSys,
> {
deno_rt_native_addon_loader: None,
module_loader: Rc::new(FsModuleLoader),
permissions: PermissionsContainer::allow_all(permission_desc_parser),
blob_store: Default::default(),
broadcast_channel: Default::default(),
feature_checker: Default::default(),
node_services: Default::default(),
npm_process_state_provider: Default::default(),
root_cert_store_provider: Default::default(),
fetch_dns_resolver: Default::default(),
shared_array_buffer_store: Default::default(),
compiled_wasm_module_store: Default::default(),
v8_code_cache: Default::default(),
fs,
},
WorkerOptions {
extensions: vec![hello_runtime::init()],
..Default::default()
},
);
worker.execute_main_module(&main_module).await?;
worker.run_event_loop(false).await?;
Ok(())
}