@aimee-blue/ab-service-kit/lib/shared/logging/basicLogger.js

Aimee Blue Service Template

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.createBasicLogger = createBasicLogger;
exports.createNoOpBasicLogger = createNoOpBasicLogger;
exports.setDefaultBasicLogger = exports.defaultBasicLogger = void 0;

/**
 * Creates new logger instance, use `defaultBasicLogger` instead if you want
 * to share same instance as everyone else are sharing
 */
function createBasicLogger() {
  return Object.freeze({
    log: (message, ...parameters) => {
      console.log(message, ...parameters);
    },
    warn: (message, ...parameters) => {
      console.warn(message, ...parameters);
    },
    error: (message, ...parameters) => {
      console.error(message, ...parameters);
    }
  });
}

function createNoOpBasicLogger() {
  return Object.freeze({
    log: (..._parameters) => {
      return;
    },
    warn: (..._parameters) => {
      return;
    },
    error: (..._parameters) => {
      return;
    }
  });
}

let logger;

const defaultBasicLogger = () => {
  if (logger) {
    return logger;
  }

  return logger = createBasicLogger();
};

exports.defaultBasicLogger = defaultBasicLogger;

const setDefaultBasicLogger = newLogger => {
  // tslint:disable-next-line: strict-boolean-expressions
  if (!newLogger) {
    throw new Error('Logger should be defined');
  }

  logger = newLogger;
};

exports.setDefaultBasicLogger = setDefaultBasicLogger;
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