replaceLegacyEnvBabelPlugin() — vite Function Reference

Architecture documentation for the replaceLegacyEnvBabelPlugin() function in index.ts from the vite codebase.

Function typescript PluginSystem LegacySupport called by 1

Entity Profile

PluginSystem→ LegacySupport→ replaceLegacyEnvBabelPlugin() — vite Function Reference

Dependency Diagram

graph TD
  471bd328_d308_54b1_7f54_dc8e088c38f7["replaceLegacyEnvBabelPlugin()"]
  9776ecb6_00c0_b3b9_b3f7_177fedabeacc["index.ts"]
  471bd328_d308_54b1_7f54_dc8e088c38f7 -->|defined in| 9776ecb6_00c0_b3b9_b3f7_177fedabeacc
  cf21e8d8_cce6_30a7_7732_696ed5cdf103["viteLegacyPlugin()"]
  cf21e8d8_cce6_30a7_7732_696ed5cdf103 -->|calls| 471bd328_d308_54b1_7f54_dc8e088c38f7
  style 471bd328_d308_54b1_7f54_dc8e088c38f7 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/plugin-legacy/src/index.ts lines 1006–1017

function replaceLegacyEnvBabelPlugin(): BabelPlugin {
  return ({ types: t }): BabelPlugin => ({
    name: 'vite-replace-env-legacy',
    visitor: {
      Identifier(path) {
        if (path.node.name === legacyEnvVarMarker) {
          path.replaceWith(t.booleanLiteral(true))
        }
      },
    },
  })
}