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createCachedImport() — vite Function Reference

Architecture documentation for the createCachedImport() function in css.ts from the vite codebase.

Function typescript PluginSystem LegacySupport called by 5

Entity Profile

Dependency Diagram

graph TD
  6ba12006_0f70_e0a7_0d48_539900f7bcb5["createCachedImport()"]
  c3eb47df_971b_0616_6c9f_29b3ded72224["css.ts"]
  6ba12006_0f70_e0a7_0d48_539900f7bcb5 -->|defined in| c3eb47df_971b_0616_6c9f_29b3ded72224
  ba7684aa_ebba_10ec_acf9_5ab88c7bba74["importPostcssImport()"]
  ba7684aa_ebba_10ec_acf9_5ab88c7bba74 -->|calls| 6ba12006_0f70_e0a7_0d48_539900f7bcb5
  247b9189_e9e6_e2fc_5465_4533b262bfcd["importPostcssModules()"]
  247b9189_e9e6_e2fc_5465_4533b262bfcd -->|calls| 6ba12006_0f70_e0a7_0d48_539900f7bcb5
  9cb3db12_cd74_7c0a_4350_2ff4e6ec6fde["importPostcss()"]
  9cb3db12_cd74_7c0a_4350_2ff4e6ec6fde -->|calls| 6ba12006_0f70_e0a7_0d48_539900f7bcb5
  22baac16_2090_e193_e4e5_26aca6378448["importEsbuild()"]
  22baac16_2090_e193_e4e5_26aca6378448 -->|calls| 6ba12006_0f70_e0a7_0d48_539900f7bcb5
  a9d61901_6308_b6b2_88c5_34b648541b05["importLightningCSS()"]
  a9d61901_6308_b6b2_88c5_34b648541b05 -->|calls| 6ba12006_0f70_e0a7_0d48_539900f7bcb5
  style 6ba12006_0f70_e0a7_0d48_539900f7bcb5 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/vite/src/node/plugins/css.ts lines 1788–1799

function createCachedImport<T>(imp: () => Promise<T>): () => T | Promise<T> {
  let cached: T | Promise<T>
  return () => {
    if (!cached) {
      cached = imp().then((module) => {
        cached = module
        return module
      })
    }
    return cached
  }
}

Domain

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Defined In

Called By

Source

Frequently Asked Questions

What does createCachedImport() do?
createCachedImport() is a function in the vite codebase, defined in packages/vite/src/node/plugins/css.ts.
Where is createCachedImport() defined?
createCachedImport() is defined in packages/vite/src/node/plugins/css.ts at line 1788.
What calls createCachedImport()?
createCachedImport() is called by 5 function(s): importEsbuild, importLightningCSS, importPostcss, importPostcssImport, importPostcssModules.

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