tryCatch() — supabase Function Reference

Architecture documentation for the tryCatch() function in helpers.fn.ts from the supabase codebase.

Function typescript DocumentationSystem ReferenceGen calls 2 called by 3

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DocumentationSystem→ ReferenceGen→ tryCatch() — supabase Function Reference

Dependency Diagram

graph TD
  a7b13147_1b94_5dbe_3036_8c86489e129c["tryCatch()"]
  dc251b6d_906f_6c94_fad9_efde7dffb5a6["doFetchErrorCodes()"]
  dc251b6d_906f_6c94_fad9_efde7dffb5a6 -->|calls| a7b13147_1b94_5dbe_3036_8c86489e129c
  46d218d1_4c2d_c813_f0c6_3dc0d7dce1f0["walkMdxFiles()"]
  46d218d1_4c2d_c813_f0c6_3dc0d7dce1f0 -->|calls| a7b13147_1b94_5dbe_3036_8c86489e129c
  eb1b33c7_935b_b61a_962a_2e11b76d01bc["fromFs()"]
  eb1b33c7_935b_b61a_962a_2e11b76d01bc -->|calls| a7b13147_1b94_5dbe_3036_8c86489e129c
  2373fead_7dbc_efa1_871c_2e08f6c27649["ok()"]
  a7b13147_1b94_5dbe_3036_8c86489e129c -->|calls| 2373fead_7dbc_efa1_871c_2e08f6c27649
  1ee162b1_d232_4846_ef61_0018a3d5f851["error()"]
  a7b13147_1b94_5dbe_3036_8c86489e129c -->|calls| 1ee162b1_d232_4846_ef61_0018a3d5f851
  style a7b13147_1b94_5dbe_3036_8c86489e129c fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

apps/docs/features/helpers.fn.ts lines 57–67

  static async tryCatch<Ok, Error, Args extends Array<unknown>>(
    fn: (...args: Args) => Promise<Ok>,
    onError: (error: unknown) => Error,
    ...args: Args
  ): Promise<Result<Ok, Error>> {
    try {
      return Result.ok(await fn(...args))
    } catch (error: unknown) {
      return Result.error(onError(error))
    }
  }