Ability to configure injections based of a key-value pair from a configuration file

[kakaday22]

This library can greatly improve if we could configure our injections based of a profile similar to Java's SpringBoot.

during the injection we provide the key and internally we look for the value (qualifier name) inside the active profile

Example

set environment variable INJECTABLE_PROFILE = dev

Configuration Example

default: dev
profiles:
  dev:
    database: MssqlDB
  prod:
    database: SqlDB

Code

internally the library looks for the configuration file and finds the configuration for the active profile

• mssql.py

@injectable(qualifier="MssqlDB")
class MssqlDB:
   ... implementation

• sql.py

@injectable(qualifier="MssqlDB")
class SqlDB:
   ... implementation

database = inject(key="database")

since profile is dev it injects MsqqlDB

Thoughts?

[roo-oliv]

Hi @kakaday22, thank you for taking the time to contribute ❤️

Indeed, this suggestion seems to fit well with the framework! I'll dedicate some time in the following days to explore an implementation of this!

If you wish, feel free to submit a PR or implementation suggestions as well and I'll review them. Nevertheless loved the suggestion!