Notes

1. constant v.s value

• constant can be use in module.config but not value
• rule of thumb: value for service object / function, constant for configuration data.

2. what is angular:common
3. what is angular:decorate

• Think about AOP
• Like Python decorate?

4. What's provider?

• In short words, like factory service but allow global customization via config phase.

5. [] Try ng-anotation

Reference

1. ngBook