@nodedaemon/core/dist/utils/env.js

Production-ready Node.js process manager with zero external dependencies

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.loadEnvFile = loadEnvFile;
exports.findEnvFile = findEnvFile;
exports.mergeEnvConfigs = mergeEnvConfigs;
const fs_1 = require("fs");
const path_1 = require("path");
function loadEnvFile(filePath) {
    const envConfig = {};
    if (!(0, fs_1.existsSync)(filePath)) {
        return envConfig;
    }
    try {
        const content = (0, fs_1.readFileSync)(filePath, 'utf8');
        const lines = content.split('\n');
        for (const line of lines) {
            // Skip empty lines and comments
            const trimmedLine = line.trim();
            if (!trimmedLine || trimmedLine.startsWith('#')) {
                continue;
            }
            // Parse KEY=VALUE format
            const separatorIndex = trimmedLine.indexOf('=');
            if (separatorIndex > 0) {
                const key = trimmedLine.substring(0, separatorIndex).trim();
                const value = trimmedLine.substring(separatorIndex + 1).trim();
                // Remove surrounding quotes if present
                const unquotedValue = value.replace(/^["']|["']$/g, '');
                envConfig[key] = unquotedValue;
            }
        }
    }
    catch (error) {
        // Silently fail if env file cannot be read
    }
    return envConfig;
}
function findEnvFile(scriptPath, envFile) {
    const scriptDir = (0, path_1.dirname)(scriptPath);
    // If specific env file is provided
    if (envFile) {
        const envPath = (0, path_1.join)(scriptDir, envFile);
        return (0, fs_1.existsSync)(envPath) ? envPath : null;
    }
    // Look for common env file names in order of priority
    const envFiles = [
        '.env.local',
        '.env.development',
        '.env.production',
        '.env'
    ];
    // Check current directory first
    for (const file of envFiles) {
        const envPath = (0, path_1.join)(process.cwd(), file);
        if ((0, fs_1.existsSync)(envPath)) {
            return envPath;
        }
    }
    // Then check script directory
    for (const file of envFiles) {
        const envPath = (0, path_1.join)(scriptDir, file);
        if ((0, fs_1.existsSync)(envPath)) {
            return envPath;
        }
    }
    return null;
}
function mergeEnvConfigs(...configs) {
    const merged = {};
    for (const config of configs) {
        Object.assign(merged, config);
    }
    return merged;
}
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