gzipper/src/logger/Logger.js

CLI for compressing files.

import { LogLevel } from './LogLevel.enum.js';
import { getLogColor } from '../helpers.js';
export class Logger {
    verbose = false;
    color = false;
    /**
     * Initialize the logger.
     */
    initialize(options) {
        this.verbose = !!options.verbose;
        this.color = getLogColor(options.color);
    }
    /**
     * Colorize messages depends on the level and return a wrapper.
     */
    logger(message, level) {
        let colorfulMessage;
        const prefix = 'gzipper';
        level = !this.color ? LogLevel.DEBUG : level;
        switch (level) {
            case LogLevel.INFO:
                colorfulMessage = `\x1b[30;46m${prefix}:\x1b[0m\x1b[36m %s\x1b[0m`;
                break;
            case LogLevel.ERROR:
                colorfulMessage = `\x1b[30;41m${prefix}:\x1b[0m\x1b[31m %s\x1b[0m`;
                break;
            case LogLevel.WARNING:
                colorfulMessage = `\x1b[30;43m${prefix}:\x1b[0m\x1b[33m %s\x1b[0m`;
                break;
            case LogLevel.SUCCESS:
                colorfulMessage = `\x1b[30;42m${prefix}:\x1b[0m\x1b[32m %s\x1b[0m`;
                break;
            case LogLevel.DEBUG:
            default:
                colorfulMessage = `${prefix}: %s`;
                break;
        }
        console.log(colorfulMessage, message);
    }
    /**
     * Log message.
     */
    log(message, level = LogLevel.DEBUG) {
        const shouldLog = this.verbose || level === LogLevel.ERROR;
        if (shouldLog) {
            this.logger(message, level);
        }
    }
}
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