https://github.com/ethagnawl/es6-generators-fibonacci

Proof of concept for Wikipedia article on generators.
https://github.com/ethagnawl/es6-generators-fibonacci

Last synced: about 2 months ago
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Proof of concept for Wikipedia article on generators.

• Host: GitHub
• URL: https://github.com/ethagnawl/es6-generators-fibonacci
• Owner: ethagnawl
• Created: 2015-01-11T03:24:06.000Z (about 10 years ago)
• Default Branch: master
• Last Pushed: 2015-01-11T03:39:31.000Z (about 10 years ago)
• Last Synced: 2024-10-14T19:07:53.541Z (3 months ago)
• Language: JavaScript
• Homepage:
• Size: 133 KB
• Stars: 0
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
Example used in [Wikipedia article on generators](https://en.wikipedia.org/w/index.php?title=Generator_(computer_programming)#ECMAScript).

    function* fibonacci() {

        let init = 1;

        let [prev, curr] = [0, init];

        yield init;

        while (true) {

            [prev, curr] = [curr, prev + curr];

            yield curr;

        }

    }

    var gen = fibonacci();

    console.log(gen.next().value); // 1

    console.log(gen.next().value); // 1

    console.log(gen.next().value); // 2

    console.log(gen.next().value); // 3

    console.log(gen.next().value); // 5

    console.log(gen.next().value); // 8

The example can be run with: `npm install . && node index.js`