harn-stdlib 0.10.118

Embedded Harn standard library source catalog
Documentation 
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/** Common fields guaranteed by normalized command results. */
pub type CommandResult = {
  success: bool,
  ok: bool,
  status: string,
  exit_code: int?,
  cwd: string,
  stdout: string,
  stderr: string,
  ...rest,
}

/**
 * Build a normalized successful command-result dict for tests and harness adapters.
 *
 * @effects: []
 * @errors: []
 */
pub fn command_result_ok(stdout: string = "", extra: dict? = nil) -> CommandResult {
  const base = extra ?? {}
  return base
    + {
      success: true,
      ok: true,
      status: "completed",
      exit_code: 0,
      cwd: base?.cwd ?? "",
      stdout: stdout,
      stderr: "",
    }
}

/**
 * Build a normalized failed command-result dict for tests and harness adapters.
 *
 * @effects: []
 * @errors: []
 */
pub fn command_result_fail(
  exit_code: int = 1,
  stderr: string = "",
  extra: dict? = nil,
) -> CommandResult {
  const base = extra ?? {}
  return base
    + {
      success: false,
      ok: false,
      status: "failed",
      exit_code: exit_code,
      cwd: base?.cwd ?? "",
      stdout: base?.stdout ?? "",
      stderr: stderr,
    }
}