All files logger.ts

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import { Console } from "console";
import { Options } from "./options";
import { Chalk } from "chalk";
 
// eslint-disable-next-line @typescript-eslint/no-explicit-any
type InternalLoggerFunc = (whereToLog: any, message: string) => void;
 
export type LoggerFunc = (message: string) => void;
 
export interface Logger {
  log: LoggerFunc;
  logInfo: LoggerFunc;
  logWarning: LoggerFunc;
  logError: LoggerFunc;
}
 
enum LogLevel {
  INFO = 1,
  WARN = 2,
  ERROR = 3,
}
 
const stderrConsole = new Console(process.stderr);
const stdoutConsole = new Console(process.stdout);
 
const doNothingLogger = (_message: string): void => {
  /* Do nothing */
};
 
const makeLoggerFunc = (options: Options): InternalLoggerFunc =>
  options.silent
    ? (_whereToLog: Console, _message: string) => {
        /* Do nothing */
      }
    : (whereToLog: Console, message: string) => whereToLog.log(message);
 
const makeExternalLogger = (
  loaderOptions: Options,
  logger: InternalLoggerFunc
): LoggerFunc => (message: string) =>
  logger(
    loaderOptions.logInfoToStdOut ? stdoutConsole : stderrConsole,
    message
  );
 
const makeLogInfo = (
  options: Options,
  logger: InternalLoggerFunc,
  green: Chalk
): LoggerFunc =>
  LogLevel[options.logLevel] <= LogLevel.INFO
    ? (message: string) =>
        logger(
          options.logInfoToStdOut ? stdoutConsole : stderrConsole,
          green(message)
        )
    : doNothingLogger;
 
const makeLogError = (
  options: Options,
  logger: InternalLoggerFunc,
  red: Chalk
): LoggerFunc =>
  LogLevel[options.logLevel] <= LogLevel.ERROR
    ? (message: string) => logger(stderrConsole, red(message))
    : doNothingLogger;
 
const makeLogWarning = (
  options: Options,
  logger: InternalLoggerFunc,
  yellow: Chalk
): LoggerFunc =>
  LogLevel[options.logLevel] <= LogLevel.WARN
    ? (message: string) => logger(stderrConsole, yellow(message))
    : doNothingLogger;
 
export function makeLogger(options: Options, colors: Chalk): Logger {
  const logger = makeLoggerFunc(options);
  return {
    log: makeExternalLogger(options, logger),
    logInfo: makeLogInfo(options, logger, colors.green),
    logWarning: makeLogWarning(options, logger, colors.yellow),
    logError: makeLogError(options, logger, colors.red),
  };
}