prompt-helper/dist/logger.js

A CLI tool to help you create and manage prompts for AI models.

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
    var ownKeys = function(o) {
        ownKeys = Object.getOwnPropertyNames || function (o) {
            var ar = [];
            for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
            return ar;
        };
        return ownKeys(o);
    };
    return function (mod) {
        if (mod && mod.__esModule) return mod;
        var result = {};
        if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
        __setModuleDefault(result, mod);
        return result;
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.createLogger = createLogger;
// src/logger.ts
// src/Logger.ts
const fs = __importStar(require("fs"));
const os = __importStar(require("os"));
/**
 * Creates a Logger that writes to both stdout/stderr and to a file.
 *
 * @param filePath - The file to write all log output to.
 * @returns A log function: `(msg: string, isError?: boolean, error?: unknown) => void`
 */
function createLogger(filePath) {
    const stream = fs.createWriteStream(filePath, {
        flags: 'w',
        encoding: 'utf8',
    });
    /**
     * Logs a message to console and writes it to the log file.
     *
     * @param message - The message to log.
     * @param isError - Whether this message is an error.
     * @param error - Optional error object to display in the console.
     */
    function log(message, isError = false, error) {
        const line = isError ? `ERROR: ${message}` : message;
        if (isError) {
            console.error(line);
            if (error) {
                console.error(error);
            }
        }
        else {
            console.log(message);
        }
        stream.write(`${line}${os.EOL}`);
    }
    return log;
}
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