Function updateOutput

ts/workflow-builder/src/utils/functionOperations.ts:141–159

(id: string, index: number, patch: { name?: string; dataType?: DataType })

/** Update an output's declaration (name/dataType). A dataType change retags the
 *  bundled expression's dataType but keeps the entered text. */
export function updateOutput(id: string, index: number, patch: { name?: string; dataType?: DataType }): void {
  mutate(
    id,
    (fn) => {
      const existing = fn.outputs[index];
      if (!existing) return fn;
      const dataType = patch.dataType ?? existing.dataType;
      const next = [...fn.outputs];
      next[index] = {
        ...existing,
        ...patch,
        dataType,
        expression: patch.dataType ? { ...existing.expression, dataType } : existing.expression,
      };
      return { ...fn, outputs: next };
    },
    true,
  );
}

export function removeOutput(id: string, index: number): void {
  mutate(id, (fn) => ({ ...fn, outputs: fn.outputs.filter((_, i) => i !== index) }), true);