@lvksh/logger/lib/file-log.js

Zero dependency, light-weight, blazing fast customizable logging library.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.FileLogger = void 0;
const node_fs_1 = require("node:fs");
const node_path_1 = require("node:path");
const ansi_1 = require("./ansi");
const FileLogger = (config) => {
    let { path } = config;
    const { mode } = config;
    // If we are creating a new file generate the file name
    if (mode == 'NEW_FILE') {
        const { namePattern } = config;
        const calculatedPattern = namePattern;
        path = (0, node_path_1.join)(path, calculatedPattern);
    }
    // Ensure the parent folder exists
    const folder = (0, node_path_1.resolve)(path, '..');
    if (!(0, node_fs_1.existsSync)(folder)) {
        (0, node_fs_1.mkdirSync)(folder, { recursive: true });
    }
    // Create the stream to write out to
    const stream = (0, node_fs_1.createWriteStream)(path, {
        encoding: 'utf-8',
        autoClose: true,
    });
    // Return the executable logging function
    return (input) => {
        stream.write((0, ansi_1.stripAnsi)(input) + '\n');
    };
};
exports.FileLogger = FileLogger;