getImportMetaEnvKeyRe() — vite Function Reference

Architecture documentation for the getImportMetaEnvKeyRe() function in define.ts from the vite codebase.

Function typescript PluginSystem AssetManagement called by 1

Entity Profile

PluginSystem→ AssetManagement→ getImportMetaEnvKeyRe() — vite Function Reference

Dependency Diagram

graph TD
  366b32d1_aeb4_53f8_982f_3ec33281fe7b["getImportMetaEnvKeyRe()"]
  6e6f4bb4_92d1_caf8_3dbc_8f1aaeb851bd["define.ts"]
  366b32d1_aeb4_53f8_982f_3ec33281fe7b -->|defined in| 6e6f4bb4_92d1_caf8_3dbc_8f1aaeb851bd
  c9b245c1_add7_9a08_4f17_a6d03ed5e241["definePlugin()"]
  c9b245c1_add7_9a08_4f17_a6d03ed5e241 -->|calls| 366b32d1_aeb4_53f8_982f_3ec33281fe7b
  style 366b32d1_aeb4_53f8_982f_3ec33281fe7b fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/vite/src/node/plugins/define.ts lines 261–268

function getImportMetaEnvKeyRe(marker: string): RegExp {
  let re = importMetaEnvKeyReCache.get(marker)
  if (!re) {
    re = new RegExp(`${marker}\\..+?\\b`, 'g')
    importMetaEnvKeyReCache.set(marker, re)
  }
  return re
}