You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: lib.rs
    path of file: ./repos/rspack/crates/rspack_core/src
    
    the code of the file until where you have to start completion: #![feature(let_chains)]
#![feature(if_let_guard)]
#![feature(iter_intersperse)]
#![feature(box_patterns)]
#![feature(anonymous_lifetime_in_impl_trait)]
#![feature(hash_raw_entry)]
#![feature(option_get_or_insert_default)]
#![feature(slice_group_by)]
use std::{fmt, sync::Arc};
mod dependencies_block;
pub mod diagnostics;
mod update_hash;
pub use dependencies_block::{
  AsyncDependenciesBlock, AsyncDependenciesBlockIdentifier, DependenciesBlock, DependencyLocation,
};
mod fake_namespace_object;
mod template;
pub use fake_namespace_object::*;
pub use template::Template;
mod module_profile;
pub use module_profile::*;
use rspack_data
    
  fn from(value: &str) -> Self {
    match value {
      "mjs" => Self::JsEsm,
      "cjs" => Self::JsDynamic,
      "js" | "javascript" | "js/auto" | "javascript/auto" => Self::Js,
      "js/dynamic" | "javascript/dynamic" => Self::JsDynamic,
      "js/esm" | "javascript/esm" => Self::JsEsm,

      "css" => Self::Css,
      "css/module" => Self::CssModule,
      "css/auto" => Self::CssAuto,

      "json" => Self::Json,

      "webassembly/sync" => Self::WasmSync,
      "webassembly/async" => Self::WasmAsync,

      "asset" => Self::Asset,
      "asset/resource" => Self::AssetResource,
      "asset/source" => Self::AssetSource,
      "asset/inline" => Self::AssetInline,

      custom => Self::Custom(custom.into()),
    }
  }