const   inject_env_config=(conf)=>{
    Object.keys(process.env).filter(key=>/^(WS(S)?_|API_|WEBRTC_).+/.test(key)).map(key=>{
        let data=process.env[key]
        if(key.endsWith('_PORT')){
            data=parseInt(data)
        }
        let curr=conf;
        const paths=key.split('_').map(p=>p.toLowerCase())
        const last=paths.pop()
        for (const path of paths){
            curr=curr[path]
        }
        if(curr){
            console.log(`config ${paths.join('.')}.${last} to ${data}`);
            curr[last]=data
        }
        
    })
    return conf
}
module.exports = {
	inject_env_config
}