SimpleStack

A module to create a very simple stack implementation.

• SimpleStack
  • ~SimpleStack
    • new SimpleStack()
    • .toString()
  • ~push(element)
  • ~peek() ⇒ Object
  • ~pop() ⇒ Object
  • ~clear()
  • ~length() ⇒ Number
  • ~clone() ⇒ Object

SimpleStack~SimpleStack

Kind: inner class of SimpleStack

• ~SimpleStack
  • new SimpleStack()
  • .toString()

new SimpleStack()

Represents a stack.

| Param | Description | | --- | --- | | ...arguments | [Optional] Initial elements in the stack. |

simpleStack.toString()

Overrides Object.prototype.toString to throw errors.

Kind: instance method of SimpleStack
Throws:

• Will throw an error in lieu of coercing stack into a string.
• Will throw an error if the stack is empty.

SimpleStack~push(element)

Pushes an element onto the stack.

Kind: inner method of SimpleStack
Throws:

• Will throw an error if an element is not supplied.

| Param | Description | | --- | --- | | element | An element. |

SimpleStack~peek() ⇒ Object

Returns the element at the top of the stack.

Kind: inner method of SimpleStack
Returns: Object - Element at the top of the stack
Throws:

• Will throw an error if the stack is empty.

SimpleStack~pop() ⇒ Object

Pops (removes) the element at the top of the stack.

Kind: inner method of SimpleStack
Returns: Object - Popped element
Throws:

• Will throw an error when the stack is empty.

SimpleStack~clear()

Clears the current stack.

Kind: inner method of SimpleStack

SimpleStack~length() ⇒ Number

Returns the length of the current stack.

Kind: inner method of SimpleStack
Returns: Number - Stack length

SimpleStack~clone() ⇒ Object

Returns a copy of the current stack.

Kind: inner method of SimpleStack
Returns: Object - Cloned new SimpleStack object