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/**
* @license
* Copyright 2025 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
import * as dotenv from 'dotenv';
import * as fs from 'node:fs';
import * as path from 'node:path';
import process from 'node:process';
export class Config {
private apiKey: string;
private model: string;
private targetDir: string;
constructor(apiKey: string, model: string, targetDir: string) {
this.apiKey = apiKey;
this.model = model;
this.targetDir = targetDir;
}
getApiKey(): string {
return this.apiKey;
}
getModel(): string {
return this.model;
}
getTargetDir(): string {
return this.targetDir;
}
}
function findEnvFile(startDir: string): string | null {
let currentDir = path.resolve(startDir);
while (true) {
const envPath = path.join(currentDir, '.env');
if (fs.existsSync(envPath)) {
return envPath;
}
const parentDir = path.dirname(currentDir);
if (parentDir === currentDir || !parentDir) {
return null;
}
currentDir = parentDir;
}
}
export function loadEnvironment(): void {
const envFilePath = findEnvFile(process.cwd());
if (!envFilePath) {
return;
}
dotenv.config({ path: envFilePath });
}
export function createServerConfig(
apiKey: string,
model: string,
targetDir: string,
): Config {
return new Config(apiKey, model, path.resolve(targetDir));
}
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