@dotenc/cli/dist/helpers/key.js

🔐 Secure, encrypted environment variables that live in your codebase

import { existsSync } from "node:fs";
import fs from "node:fs/promises";
import os from "node:os";
import path from "node:path";
import { getProjectConfig } from "./projectConfig.js";
const keysFile = path.join(os.homedir(), ".dotenc", "keys.json");
export const getKey = async (environment, index = 0) => {
    if (process.env.DOTENC_KEY) {
        const keys = process.env.DOTENC_KEY.split(",");
        return keys[index];
    }
    const { projectId } = await getProjectConfig();
    if (existsSync(keysFile)) {
        const keys = JSON.parse(await fs.readFile(keysFile, "utf-8"));
        return keys[projectId][environment];
    }
    throw new Error("No key found. Please set the DOTENC_KEY environment variable or import the key using `dotenc key import <environment> <key>`.");
};
/**
 * Adds or updates a key for a specific project and environment.
 */
export const addKey = async (projectId, environment, key) => {
    // Ensure the keys file exists
    if (!existsSync(keysFile)) {
        await fs.mkdir(path.dirname(keysFile), { recursive: true });
        await fs.writeFile(keysFile, "{}", { mode: 0o600 }); // Create an empty JSON file with secure permissions
    }
    // Read the existing keys
    const keys = JSON.parse(await fs.readFile(keysFile, "utf8"));
    // Add or update the key
    if (!keys[projectId]) {
        keys[projectId] = {};
    }
    keys[projectId][environment] = key;
    // Write the updated keys back to the file
    await fs.writeFile(keysFile, JSON.stringify(keys, null, 2), {
        mode: 0o600,
    });
};