https://github.com/codemix/modeling

Fast and flexible data models for node.js and the browser.
https://github.com/codemix/modeling

Last synced: 5 days ago
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Fast and flexible data models for node.js and the browser.

• Host: GitHub
• URL: https://github.com/codemix/modeling
• Owner: codemix
• License: mit
• Created: 2014-06-05T12:48:58.000Z (over 10 years ago)
• Default Branch: master
• Last Pushed: 2014-11-30T20:05:44.000Z (almost 10 years ago)
• Last Synced: 2024-10-03T00:14:35.339Z (about 1 month ago)
• Language: JavaScript
• Size: 219 KB
• Stars: 15
• Watchers: 6
• Forks: 1
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.md

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• awesome-starred - codemix/modeling - Fast and flexible data models for node.js and the browser. (others)

README

        
# Modeling

[![Build Status](https://travis-ci.org/codemix/modeling.svg?branch=master)](https://travis-ci.org/codemix/modeling)

# Usage

```js

var Modeling = require('modeling');

var Thing = Modeling("Thing", {

  name: {

    label: 'Name',

    description: 'The name of the item',

    type: 'string',

    rules: [

      ['required']

    ]

  },

  description: {

    label: 'Description',

    description: 'A short description of the item.',

    type: 'string',

    rules: [

      {name: 'length', max: 255}

    ]

  },

  url: {

    label: 'URL',

    description: 'A URL identifiying the item.',

    type: 'string',

    rules: [

      ['url']

    ]

  }

});

var Person = Thing.extend("Person", {

  dateOfBirth: {

    label: 'Date of Birth',

    description: "The person's date of birth.",

    type: Date,

    rules: [

      ['date']

    ]

  },

  age: {

    label: 'Age',

    description: "The person's age.",

    type: Number,

    get: function () {

      var birthday = this.dateOfBirth;

      if (!birthday) {

        return false;

      }

      var ageDifMs = Date.now() - birthday.getTime();

      var ageDate = new Date(ageDifMs); // miliseconds from epoch

      return Math.abs(ageDate.getFullYear() - 1970);

    }

  }

});

var person = new Person({

  name: 'Bob',

  url: 'http://codemix.com/',

  dateOfBirth: '1980-01-01'

});

console.log(person.age);

console.log(JSON.stringify(person, null, 2));

```

# Installation

Via [npm](https://npmjs.org/package/modeling):

    npm install --save modeling

or [bower](http://bower.io/search/?q=modeling):

    bower install --save modeling

# Running the tests

First, `npm install`, then `npm test`. Code coverage generated with `npm run coverage`.

# License

MIT, see [LICENSE.md](LICENSE.md).