isSimplePostCSSConfig() — tailwindcss Function Reference

Architecture documentation for the isSimplePostCSSConfig() function in migrate-postcss.ts from the tailwindcss codebase.

Function typescript MigrationSuite ConfigMigration called by 1

Entity Profile

MigrationSuite→ ConfigMigration→ isSimplePostCSSConfig() — tailwindcss Function Reference

Dependency Diagram

graph TD
  0991b7a9_2dc6_a407_732e_af0095c03777["isSimplePostCSSConfig()"]
  4b19c8da_6fad_12c6_ffff_b88c922f8406["migratePostCSSJSConfig()"]
  4b19c8da_6fad_12c6_ffff_b88c922f8406 -->|calls| 0991b7a9_2dc6_a407_732e_af0095c03777
  style 0991b7a9_2dc6_a407_732e_af0095c03777 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/@tailwindcss-upgrade/src/codemods/config/migrate-postcss.ts lines 334–344

async function isSimplePostCSSConfig(configPath: string): Promise<boolean> {
  let content = await fs.readFile(configPath, 'utf-8')
  return (
    content.includes('tailwindcss:') &&
    !(
      content.includes('require') ||
      // Adding a space at the end to not match `'postcss-import'`
      content.includes('import ')
    )
  )
}