# Spyo
Observe an object, check when it's change.
## Installation
### Node.js
```
npm install spyo --save
```
### Browser
#### Local
```html
```
#### CDN unpkg
```html
```
## Example
```javascript
const Spyo = require('spyo');
const myObject = {
firstName: 'Mike',
lastName: 'Red'
};
const mySpy = new Spyo(myObject);
myObject.firstName = 'John';
mySpy.onChange((different) => {
console.log('is different:', different);
});
```
## Use provider function
```javascript
const mySpy = new Spyo(() => {
return Math.random();
});
mySpy.onChange((different) => {
console.log('is different:', different);
});
```
## API
{{>main}}
## Changelog
You can view the changelog here
## License
Spyo is open-sourced software licensed under the MIT license
## Author
Fabio Ricali