Vibescript Showcase

Value boundaries

Update arrays and hashes without changing the values held by aliases.

Showcase

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Sourceshowcase/language/value_boundaries.vibe
type With_StatusResult = {
  original: { id: string, status: string },
  string_lookup: string,
  updated: { id: string, status: string }
}

type RunResult = {
  order: With_StatusResult,
  reviews: { original: array<string>, updated: array<string> }
}

def with_status(order: { id: string, status: string }, status: string) -> With_StatusResult
  original = order
  order["status"] = status

  {
    original: original,
    updated: order,
    string_lookup: order["status"]
  }
end

def append_review(
  queue: array<string>,
  review: string
) -> { original: array<string>, updated: array<string> }
  original = queue
  queue << review

  {
    original: original,
    updated: queue
  }
end

def run -> RunResult
  {
    order: with_status({ id: "o-17", status: "new" }, "approved"),
    reviews: append_review(["security"], "finance")
  }
end

Output

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