detectJSONConfigPath() — tailwindcss Function Reference

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

Function typescript MigrationSuite ConfigMigration called by 1

Entity Profile

MigrationSuite→ ConfigMigration→ detectJSONConfigPath() — tailwindcss Function Reference

Dependency Diagram

graph TD
  6918fe6e_24ac_7314_4d6b_8509e0034a54["detectJSONConfigPath()"]
  5987acc9_de8e_d765_ba48_301e64c09fab["migratePostCSSConfig()"]
  5987acc9_de8e_d765_ba48_301e64c09fab -->|calls| 6918fe6e_24ac_7314_4d6b_8509e0034a54
  style 6918fe6e_24ac_7314_4d6b_8509e0034a54 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/@tailwindcss-upgrade/src/codemods/config/migrate-postcss.ts lines 323–332

async function detectJSONConfigPath(base: string): Promise<null | string> {
  for (let file of JSON_CONFIG_FILE_LOCATIONS) {
    let fullPath = path.resolve(base, file)
    try {
      await fs.access(fullPath)
      return fullPath
    } catch {}
  }
  return null
}