rspack_plugin_runtime/
runtime_module_from_js.rs

1use std::sync::Arc;
2
3use derive_more::Debug;
4use futures::future::BoxFuture;
5use rspack_cacheable::with::Unsupported;
6use rspack_collections::Identifier;
7use rspack_core::{
8  Compilation, RuntimeModule, RuntimeModuleStage, RuntimeTemplate, impl_runtime_module,
9};
10
11type GenerateFn = Arc<dyn Fn() -> BoxFuture<'static, rspack_error::Result<String>> + Send + Sync>;
12
13#[impl_runtime_module]
14#[derive(Debug)]
15pub struct RuntimeModuleFromJs {
16  pub id: Identifier,
17  #[debug(skip)]
18  #[cacheable(with=Unsupported)]
19  pub generator: GenerateFn,
20  pub full_hash: bool,
21  pub dependent_hash: bool,
22  pub isolate: bool,
23  pub stage: RuntimeModuleStage,
24}
25
26impl RuntimeModuleFromJs {
27  pub fn new(
28    runtime_template: &RuntimeTemplate,
29    name: &str,
30    generator: GenerateFn,
31    full_hash: bool,
32    dependent_hash: bool,
33    isolate: bool,
34    stage: RuntimeModuleStage,
35  ) -> Self {
36    Self::with_default(
37      Identifier::from(format!(
38        "{}{}",
39        runtime_template.runtime_module_prefix(),
40        name
41      )),
42      generator,
43      full_hash,
44      dependent_hash,
45      isolate,
46      stage,
47    )
48  }
49}
50
51#[async_trait::async_trait]
52impl RuntimeModule for RuntimeModuleFromJs {
53  fn name(&self) -> Identifier {
54    self.id
55  }
56
57  async fn generate(&self, _: &Compilation) -> rspack_error::Result<String> {
58    let res = (self.generator)().await?;
59    Ok(res)
60  }
61
62  fn full_hash(&self) -> bool {
63    self.full_hash
64  }
65
66  fn dependent_hash(&self) -> bool {
67    self.dependent_hash
68  }
69
70  fn should_isolate(&self) -> bool {
71    self.isolate
72  }
73
74  fn stage(&self) -> RuntimeModuleStage {
75    self.stage.clone()
76  }
77}
rspack_plugin_runtime/runtime_module_from_js.rs

rspack_plugin_runtime/
runtime_module_from_js.rs
