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expose mapped envOptions from EnvService

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Hazelnoot 2025-10-08 10:36:29 -04:00
parent 21a8cfef65
commit f103d98099
1 changed files with 12 additions and 1 deletions
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13
packages/backend/src/global/EnvService.ts
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@ -8,6 +8,7 @@ import nodeFs from 'node:fs';
import { Injectable } from '@nestjs/common';
import { bindThis } from '@/decorators.js';
import { type ManagedMemoryKVCache, CacheManagementService } from '@/global/CacheManagementService.js';
import { type EnvOption, createEnvOptions } from '@/env.js';
/**
* Provides structured, mockable access to runtime/environment details.
@ -15,19 +16,29 @@ import { type ManagedMemoryKVCache, CacheManagementService } from '@/global/Cach
@Injectable()
export class EnvService {
protected readonly dependencyVersionCache: ManagedMemoryKVCache<string | null>;
protected readonly envOptions: EnvOption;
constructor(cacheManagementService: CacheManagementService) {
this.dependencyVersionCache = cacheManagementService.createMemoryKVCache<string | null>(Infinity);
this.envOptions = createEnvOptions(() => this.env);
}
/**
* Returns the environment variables of the process.
* Can be modified, but modifications are not reflected to the operating system environment.
* Modifications are reflected back to the local process, but not to the operating system environment.
*/
public get env(): Partial<Record<string, string>> {
return process.env;
}
/**
* Maps and returns environment-based options for the process.
* Modifications are reflected back to the local process ("env" property), but not to the operating system environment.
*/
public get options(): EnvOption {
return this.envOptions;
}
/**
* Returns the installed version of a given dependency, or null if not installed.
*/