constructor() — ui Function Reference

Architecture documentation for the constructor() function in errors.ts from the ui codebase.

Function typescript FrameworkTooling SchemaValidation

Entity Profile

FrameworkTooling→ SchemaValidation→ constructor() — ui Function Reference

Dependency Diagram

graph TD
  49e98dfc_1ffc_e51e_3c05_621e0585eda7["constructor()"]
  d6a998dd_5dcd_fa0a_d040_5bb815b5320b["RegistriesIndexParseError"]
  49e98dfc_1ffc_e51e_3c05_621e0585eda7 -->|defined in| d6a998dd_5dcd_fa0a_d040_5bb815b5320b
  style 49e98dfc_1ffc_e51e_3c05_621e0585eda7 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/shadcn/src/registry/errors.ts lines 292–324

  constructor(parseError: unknown) {
    let message = "Failed to parse registries index"

    if (parseError instanceof z.ZodError) {
      const invalidNamespaces = parseError.errors
        .filter((e) => e.path.length > 0)
        .map((e) => `"${e.path[0]}"`)
        .filter((v, i, arr) => arr.indexOf(v) === i) // remove duplicates

      if (invalidNamespaces.length > 0) {
        message = `Failed to parse registries index. Invalid registry namespace(s): ${invalidNamespaces.join(
          ", "
        )}\n${parseError.errors
          .map((e) => `  - ${e.path.join(".")}: ${e.message}`)
          .join("\n")}`
      } else {
        message = `Failed to parse registries index:\n${parseError.errors
          .map((e) => `  - ${e.path.join(".")}: ${e.message}`)
          .join("\n")}`
      }
    }

    super(message, {
      code: RegistryErrorCode.PARSE_ERROR,
      cause: parseError,
      context: { parseError },
      suggestion:
        "The registries index may be corrupted or have invalid registry namespace format. Registry names must start with @ (e.g., @shadcn, @example).",
    })

    this.parseError = parseError
    this.name = "RegistriesIndexParseError"
  }