better-logging
Version:
better-logging is a drop in replacement for the default logging methods of node.js
48 lines (47 loc) • 1.92 kB
JavaScript
;
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.decorateObject = void 0;
const path_1 = __importDefault(require("path"));
const formatMessage_1 = require("./formatMessage");
const writeToFile_1 = require("./writeToFile");
const decorateObject = (target, implementation, fs, config) => {
const targetObject = target;
targetObject.logLevel = 3;
if (config.saveToFile !== null) {
const dirPath = path_1.default.parse(config.saveToFile).dir;
if (dirPath !== '') {
fs.mkdirSync(dirPath, { recursive: true });
}
}
const funcFactory = (type) => (msg, ...args) => {
const [message, remainingArgs] = (0, formatMessage_1.formatMessage)(type, config, [
msg,
...args,
]);
if (config.saveToFile !== null) {
(0, writeToFile_1.writeLogToFile)(fs, config.saveToFile, message, remainingArgs);
}
if (targetObject.logLevel < config.logLevels[type]) {
// Don't emit a log if the logLevel is lower than the configured logLevel for the current type
return;
}
implementation[type](message, ...remainingArgs);
};
targetObject.log = funcFactory('log');
targetObject.debug = funcFactory('debug');
targetObject.error = funcFactory('error');
targetObject.info = funcFactory('info');
targetObject.warn = funcFactory('warn');
targetObject.line = (msg, ...args) => {
if (targetObject.logLevel < config.logLevels.line) {
// Don't emit a log if the logLevel is lower than the configured logLevel for "line"
return;
}
implementation.log(msg, ...args);
};
return targetObject;
};
exports.decorateObject = decorateObject;