https://github.com/zhs007/libfortunajs

libfortuna for nodejs
https://github.com/zhs007/libfortunajs

Last synced: 8 days ago
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libfortuna for nodejs

• Host: GitHub
• URL: https://github.com/zhs007/libfortunajs
• Owner: zhs007
• License: apache-2.0
• Created: 2017-10-20T10:17:18.000Z (about 7 years ago)
• Default Branch: master
• Last Pushed: 2020-03-18T05:35:50.000Z (over 4 years ago)
• Last Synced: 2024-11-03T22:32:16.561Z (13 days ago)
• Language: C
• Size: 77.1 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Fortuna Random Algorithm For Node.js

libfortunajs has been certified by iTech's random algorithm.

### About libfortuna

libfortuna uses code from the [PostgreSQL](http://www.postgres.org/) database project.

The original source location (in the postgres source tree) is contrib/pgcrypto. Also, parts of src/include/postgres.h and src/include/c.h.

### About libfortunajs

[libfortunajs](https://github.com/zhs007/libfortunajs) is a nodejs c++ addon project. 

This library can be compiled with [node-gyp](https://github.com/nodejs/node-gyp) .

[libfortunajs](https://github.com/zhs007/libfortunajs) export some functions, which in our game only use ```randomInt``` .

### Install or Compile libfortunajs

[libfortunajs](https://github.com/zhs007/libfortunajs) has been publish to [npm](https://www.npmjs.com/) , all projects base nodejs can be download source code to compile and use.

```

npm i libfortuna --save

``` 

Nodejs version 8.x is recommended.

[libfortunajs](https://github.com/zhs007/libfortunajs) compile with [node-gyp](https://github.com/nodejs/node-gyp) .

except nodejs, you need to python 2.x, gcc 4.9 (on linux), and on mac osx also need xcode, on windows recommended to [node-gyp](https://github.com/nodejs/node-gyp) installation instructions.

### Samples

``` js

const libfortuna = require('libfortuna');

function randomInt(max) {

    return libfortuna.randomInt(max);

}

exports.randomInt = randomInt;

```

When the actual game wheel is random, we call it this way

``` js

for (let ii = 0; ii < this.axisnums; ++ii) {

    lstLastSymbol[ii] = base.randomInt(lstSymbol[ii].length);

}

```

### Update log

- 1.2.15 

  - fix scaling of rng bug

- 1.2.13 

  - fix scaling of rng bug

- 1.2.12 

  - fix scaling of rng bug

- 1.2 

  - add randomBuf

- 1.1 

  - add addEntropy

- 1.0 

  - add random/randomInt