File size: 1,558 Bytes
1e92f2d |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 |
use anyhow::Result;
use turbo_rcstr::{RcStr, rcstr};
use turbo_tasks::{ResolvedVc, Vc};
use turbo_tasks_fs::FileContent;
use turbopack_core::{
asset::{Asset, AssetContent},
ident::AssetIdent,
source::Source,
};
use crate::utils::StringifyJs;
/// A source asset that exports the string content of an asset as the default
/// export of a JS module.
#[turbo_tasks::value]
pub struct TextContentFileSource {
pub source: ResolvedVc<Box<dyn Source>>,
}
#[turbo_tasks::value_impl]
impl TextContentFileSource {
#[turbo_tasks::function]
pub fn new(source: ResolvedVc<Box<dyn Source>>) -> Vc<Self> {
TextContentFileSource { source }.cell()
}
}
#[turbo_tasks::value_impl]
impl Source for TextContentFileSource {
#[turbo_tasks::function]
fn ident(&self) -> Vc<AssetIdent> {
self.source
.ident()
.with_modifier(rcstr!("text content"))
.rename_as(rcstr!("*.mjs"))
}
}
#[turbo_tasks::value_impl]
impl Asset for TextContentFileSource {
#[turbo_tasks::function]
async fn content(&self) -> Result<Vc<AssetContent>> {
let source = self.source.content().file_content();
let FileContent::Content(content) = &*source.await? else {
return Ok(AssetContent::file(FileContent::NotFound.cell()));
};
let text = content.content().to_str()?;
let code: RcStr = format!("export default {};", StringifyJs(&text)).into();
let content = FileContent::Content(code.into()).cell();
Ok(AssetContent::file(content))
}
}
|