detectJSONConfigPath() — tailwindcss Function Reference

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

Function typescript UpgradeToolkit Codemods called by 1

Entity Profile

UpgradeToolkit→ Codemods→ detectJSONConfigPath() — tailwindcss Function Reference

Dependency Diagram

graph TD
  07211e82_40c2_adfa_13cf_90e15e366f06["detectJSONConfigPath()"]
  9c861556_2895_9b7c_50ec_d9aa3cfc5c68["migrate-postcss.ts"]
  07211e82_40c2_adfa_13cf_90e15e366f06 -->|defined in| 9c861556_2895_9b7c_50ec_d9aa3cfc5c68
  18049d5a_3e65_d6cd_49d2_32e825145fa2["migratePostCSSConfig()"]
  18049d5a_3e65_d6cd_49d2_32e825145fa2 -->|calls| 07211e82_40c2_adfa_13cf_90e15e366f06
  style 07211e82_40c2_adfa_13cf_90e15e366f06 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
}