resolveDevEnvironmentOptions() — vite Function Reference

Architecture documentation for the resolveDevEnvironmentOptions() function in config.ts from the vite codebase.

Function typescript ViteCore ConfigEngine calls 1 called by 2

Entity Profile

ViteCore→ ConfigEngine→ resolveDevEnvironmentOptions() — vite Function Reference

Dependency Diagram

graph TD
  3c538550_569a_9aaf_ddb0_57da8074cfca["resolveDevEnvironmentOptions()"]
  7da774f9_eca5_d54e_6e01_6bee7d460a2b["config.ts"]
  3c538550_569a_9aaf_ddb0_57da8074cfca -->|defined in| 7da774f9_eca5_d54e_6e01_6bee7d460a2b
  05b85d27_e543_a69f_707e_8e37768b0fda["resolveEnvironmentOptions()"]
  05b85d27_e543_a69f_707e_8e37768b0fda -->|calls| 3c538550_569a_9aaf_ddb0_57da8074cfca
  58c4a210_68fe_1b4d_ed49_d59203f97ef1["resolveConfig()"]
  58c4a210_68fe_1b4d_ed49_d59203f97ef1 -->|calls| 3c538550_569a_9aaf_ddb0_57da8074cfca
  50c942bf_5ddd_ac2c_f4f6_571d569b7215["mergeWithDefaults()"]
  3c538550_569a_9aaf_ddb0_57da8074cfca -->|calls| 50c942bf_5ddd_ac2c_f4f6_571d569b7215
  style 3c538550_569a_9aaf_ddb0_57da8074cfca fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/vite/src/node/config.ts lines 885–913

export function resolveDevEnvironmentOptions(
  dev: DevEnvironmentOptions | undefined,
  environmentName: string | undefined,
  consumer: 'client' | 'server' | undefined,
  // Backward compatibility
  preTransformRequest?: boolean,
): ResolvedDevEnvironmentOptions {
  const resolved = mergeWithDefaults(
    {
      ...configDefaults.dev,
      sourcemapIgnoreList: isInNodeModules,
      preTransformRequests: preTransformRequest ?? consumer === 'client',
      createEnvironment:
        environmentName === 'client'
          ? defaultCreateClientDevEnvironment
          : defaultCreateDevEnvironment,
      recoverable: consumer === 'client',
      moduleRunnerTransform: consumer === 'server',
    },
    dev ?? {},
  )
  return {
    ...resolved,
    sourcemapIgnoreList:
      resolved.sourcemapIgnoreList === false
        ? () => false
        : resolved.sourcemapIgnoreList,
  }
}