vaporwaver-ts/dist/utils/logger.js

TypeScript version of the Vaporwaver Python library. Vaporwaver is a Python library for generating vaporwave image art.

import { writeFileSync, appendFileSync, existsSync, mkdirSync } from 'fs';
import { join, dirname } from 'path';
import { fileURLToPath } from 'url';
export class Logger {
    constructor() {
        const rootDir = dirname(fileURLToPath(import.meta.url));
        const logsDir = join(rootDir, '..', '..', 'logs');
        // Ensure logs directory exists
        if (!existsSync(logsDir)) {
            mkdirSync(logsDir, { recursive: true });
        }
        this.logFile = join(logsDir, 'vaporwaver.log');
        this.debugMode = process.env.VAPORWAVER_DEBUG === 'true';
        // Initialize log file
        if (!existsSync(this.logFile)) {
            writeFileSync(this.logFile, '');
        }
    }
    static getInstance() {
        if (!Logger.instance) {
            Logger.instance = new Logger();
        }
        return Logger.instance;
    }
    formatMessage(level, message, meta) {
        const timestamp = new Date().toISOString();
        const metaStr = meta ? `\n${JSON.stringify(meta, null, 2)}` : '';
        return `[${timestamp}] ${level}: ${message}${metaStr}\n`;
    }
    log(level, message, meta) {
        const formattedMessage = this.formatMessage(level, message, meta);
        appendFileSync(this.logFile, formattedMessage);
        if (this.debugMode || level === 'ERROR') {
            console.log(formattedMessage);
        }
    }
    info(message, meta) {
        this.log('INFO', message, meta);
    }
    warn(message, meta) {
        this.log('WARN', message, meta);
    }
    error(message, meta) {
        this.log('ERROR', message, meta);
    }
    debug(message, meta) {
        if (this.debugMode) {
            this.log('DEBUG', message, meta);
        }
    }
    clearLogs() {
        writeFileSync(this.logFile, '');
    }
    setDebugMode(enabled) {
        this.debugMode = enabled;
    }
}
export const logger = Logger.getInstance();
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