pub fn add_if_applicable(&mut self, entry: &DirEntry) -> Result<(), EmbeddedAssetsError> {
    let path = entry.path();

    // we only hash JavaScript files for now, may expand to other CSP hashable types in the future
    if let Some("js") | Some("mjs") = path.extension().and_then(|os| os.to_str()) {
      let mut hasher = Sha256::new();
      hasher.update(
        &std::fs::read(path).map_err(|error| EmbeddedAssetsError::AssetRead {
          path: path.to_path_buf(),
          error,
        })?,
      );
      let hash = hasher.finalize();
      self
        .scripts
        .push(format!("'sha256-{}'", base64::encode(hash)))
    }

    Ok(())
  }
/// Only add a CSP hash to the appropriate category if we think the file matches
///
/// Note: this only checks the file extension, much like how a browser will assume a .js file is
/// a JavaScript file unless HTTP headers tell it otherwise.
Only add a CSP hash to the appropriate category if we think the file matches
Note: this only checks the file extension, much like how a browser will assume a .js file is
a JavaScript file unless HTTP headers tell it otherwise.
Only add a CSP hash to the appropriate category if we think the file matches Note : this only checks the file extension much like how a browser will assume a . js file is a JavaScript file unless HTTP headers tell it otherwise .
pub fn add_if_applicable(&mut self, entry: &DirEntry) -> Result<(), EmbeddedAssetsError> {
    let path = entry.path();
    // we only hash JavaScript files for now, may expand to other CSP hashable types in the future
    if let Some("js") | Some("mjs") = path.extension().and_then(|os| os.to_str()) {
      let mut hasher = Sha256::new();
      hasher.update(
        &std::fs::read(path).map_err(|error| EmbeddedAssetsError::AssetRead {
          path: path.to_path_buf(),
          error,
        })?,
      );
      let hash = hasher.finalize();
      self
        .scripts
        .push(format!("'sha256-{}'", base64::encode(hash)))
    }
    Ok(())
  }
pub fn add_if_applicable ( & mut self , entry : & DirEntry ) -> Result < ( ) , EmbeddedAssetsError > { let path = entry . path ( ) ; // we only hash JavaScript files for now, may expand to other CSP hashable types in the future if let Some ( " " ) | Some ( " " ) = path . extension ( ) . and_then ( | os | os . to_str ( ) ) { let mut hasher = Sha256 :: new ( ) ; hasher . update ( & std :: fs :: read ( path ) . map_err ( | error | EmbeddedAssetsError :: AssetRead { path : path . to_path_buf ( ) , error , } ) ? , ) ; let hash = hasher . finalize ( ) ; self . scripts . push ( format ! ( " " base64 encode ( hash ) ) ) } Ok ( ( ) ) }
Only add a CSP hash to the appropriate category if we think the file matches
Note: this only checks the file extension, much like how a browser will assume a .js file is
a JavaScript file unless HTTP headers tell it otherwise.
Only add a CSP hash to the appropriate category if we think the file matches Note : this only checks the file extension much like how a browser will assume a . js file is a JavaScript file unless HTTP headers tell it otherwise .
&mut self
entry
&DirEntry
&mut self
entry
&DirEntry