You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
49 lines
1.5 KiB
49 lines
1.5 KiB
import {Singleton, Inject} from "../di";
|
|
import {CanonicalRecursive} from "./CanonicalRecursive";
|
|
import {Logging} from "./Logging";
|
|
|
|
/**
|
|
* Canonical unit that loads configuration files from `app/configs`.
|
|
*/
|
|
@Singleton()
|
|
export class Config extends CanonicalRecursive {
|
|
@Inject()
|
|
protected readonly logging!: Logging
|
|
|
|
protected appPath: string[] = ['configs']
|
|
protected suffix: string = '.config.js'
|
|
protected canonicalItem: string = 'config'
|
|
|
|
/** If true, all the unique configuration keys will be stored for debugging. */
|
|
protected recordConfigAccesses: boolean = false
|
|
|
|
/** Array of all unique accessed config keys, if `recordConfigAccesses` is true. */
|
|
protected accessedKeys: string[] = []
|
|
|
|
public async up() {
|
|
await super.up()
|
|
|
|
if ( this.get('server.debug', false) ) {
|
|
Error.stackTraceLimit = Infinity
|
|
this.recordConfigAccesses = true
|
|
}
|
|
}
|
|
|
|
public async down() {
|
|
await super.down()
|
|
|
|
if ( this.recordConfigAccesses && this.accessedKeys.length ) {
|
|
this.logging.debug(`The following configuration keys were accessed while this application was online:`)
|
|
this.accessedKeys.forEach(key => this.logging.debug(` - ${key}`))
|
|
}
|
|
}
|
|
|
|
public get(key: string, fallback?: any): any {
|
|
if ( this.recordConfigAccesses && !this.accessedKeys.includes(key) ) {
|
|
this.accessedKeys.push(key)
|
|
}
|
|
|
|
return super.get(key, fallback);
|
|
}
|
|
}
|