game-analysis-types/dist/EnvironmentService.js

Common TypeScript types and utilities for game analysis tools.

/**
 * Service for managing environment variables
 */
export class EnvironmentService {
    static instance;
    static getInstance() {
        if (!EnvironmentService.instance) {
            EnvironmentService.instance = new EnvironmentService();
        }
        return EnvironmentService.instance;
    }
    getVariable(key) {
        // Only use process.env for backend compatibility
        if (typeof process !== 'undefined' && process.env && process.env[key] !== undefined) {
            return process.env[key];
        }
        return undefined;
    }
    /**
     * Alias for getVariable for backward compatibility
     */
    get(key, defaultValue = '') {
        return this.getVariable(key) || defaultValue;
    }
    /**
     * Set an environment variable (mainly for testing)
     * @param key - The environment variable key
     * @param value - The value to set
     */
    setVariable(key, value) {
        if (typeof process !== 'undefined' && process.env) {
            process.env[key] = value;
        }
    }
    /**
     * Check if an environment variable is defined
     * @param key - The environment variable key
     * @returns True if defined, false otherwise
     */
    hasVariable(key) {
        return this.getVariable(key) !== undefined;
    }
    /**
     * Check if the environment is development
     * @returns True if development environment
     */
    isDevelopment() {
        return this.getVariable('NODE_ENV') === 'development';
    }
    /**
     * Check if the environment is production
     * @returns True if production environment
     */
    isProduction() {
        return this.getVariable('NODE_ENV') === 'production';
    }
}
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