[Home](./index.md) > [rc-js-util](./rc-js-util.md) > [IFIFOStack](./rc-js-util.ififostack.md) > [pop](./rc-js-util.ififostack.pop.md) ## IFIFOStack.pop() method Remove the first inserted element in the stack and return it. **Signature:** ```typescript pop(): TValue; ``` **Returns:** TValue ## Remarks Attempting to pop an empty stack is considered exceptional regardless of `mode`. You can call `getIsEmpty` or `getRemainingCapacity` to determine if pop is safe to call.