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import { blue, bold, dim, green, red, stripColor, yellow } from "https://deno.land/std@0.136.0/fmt/colors.ts";
export type LevelName = "debug" | "info" | "warn" | "error" | "fatal";
export enum Level {  Debug = 0,  Info = 1,  Warn = 2,  Error = 3,  Fatal = 4,}
export class Timing {  #t = performance.now();
  reset() {    this.#t = performance.now();  }
  stop(message: string) {    const now = performance.now();    const d = Math.round(now - this.#t);    let cf = green;    if (d > 10000) {      cf = red;    } else if (d > 1000) {      cf = yellow;    }    console.debug(dim("TIMING"), message, "in", cf(d + "ms"));    this.#t = now;  }}
export class Logger {  #level: Level = Level.Info;
  get level(): Level {    return this.#level;  }
  setLevel(level: LevelName): void {    switch (level) {      case "debug":        this.#level = Level.Debug;        break;      case "info":        this.#level = Level.Info;        break;      case "warn":        this.#level = Level.Warn;        break;      case "error":        this.#level = Level.Error;        break;      case "fatal":        this.#level = Level.Fatal;        break;    }  }
  debug(...args: unknown[]): void {    if (this.#level <= Level.Debug) {      console.debug(dim("DEBUG"), ...args);    }  }
  info(...args: unknown[]): void {    if (this.#level <= Level.Info) {      console.log(green("INFO"), ...args);    }  }
  warn(...args: unknown[]): void {    if (this.#level <= Level.Warn) {      console.warn(yellow("WARN"), ...args);    }  }
  error(...args: unknown[]): void {    if (this.#level <= Level.Error) {      console.error(red("ERROR"), ...args);    }  }
  fatal(...args: unknown[]): void {    if (this.#level <= Level.Fatal) {      console.error(red("FATAL"), ...args);      Deno.exit(1);    }  }
  timing(): { reset(): void; stop(message: string): void } {    if (this.level === Level.Debug) {      return new Timing();    }    return { reset: () => {}, stop: () => {} };  }}
export { blue, bold, dim, green, red, stripColor, yellow };export default new Logger();