onsetsu/stack-es2015-module

The stack data type as es2015 module

stack-es2015-module

A simple stack data structure provided as es2015 module.

Installation

As npm for Node.js:

$ npm install stack-es2015-module --save

Or download the bundle file.

Building

$ npm run-script build

creates the bundle file in the dist folder.

Testing

As npm package:

$ npm test

Example

import Stack from 'stack-es2015-module';

let stack = new Stack();

stack.push(42);
stack.push(17);
stack.top(); // 17
stack.pop();
stack.top(); // 42
stack.withElement(33, () => {
  stack.top(); // 33
});

API

Stack()

Initializes a new empty Stack.

Stack#top()

Returns the top element of the stack.

Stack#pop()

Pops the top element of the stack.

Stack#push(element)

Pushes the element at the top of the stack.

Stack#withElement(element, callback, context)

Pushes the element at the top of the stack and executes the callback with the optional context. After successfully returning from the callback or upon an uncatched error, the top element is poped from the stack.

Licence

MIT