@quick-game/cli/dist/cli-shared-utils/lib/logger.js

Command line interface for rapid qg development

"use strict";var _Object$defineProperty = require("@babel/runtime-corejs2/core-js/object/define-property");var _interopRequireDefault = require("@babel/runtime-corejs2/helpers/interopRequireDefault");_Object$defineProperty(exports, "__esModule", { value: true });exports.warn = exports.log = exports.info = exports.events = exports.error = exports.done = exports.colorconsole = exports.clearConsole = void 0;var _chalk = _interopRequireDefault(require("chalk"));
var _readline = _interopRequireDefault(require("readline"));
var _stringPrototype = _interopRequireDefault(require("string.prototype.padstart"));
var _events = _interopRequireDefault(require("events"));
// import { Console } from 'console'

/**
 * 带颜色的 info, log, warn, error, trace 的打印日志输出流
 */
const colorconsole = exports.colorconsole = {
  writable: null,
  init(writable) {
    this.writable = writable;
  }
};

const events = exports.events = new _events.default();

/**
 * 日志操作，通过事件总线分发，目前未使用
 * @param {String} type  info|warn|error|done
 * @param {String} tag 标签
 * @param {String} message 要打印出来的消息
 */
function _log(type, tag, message) {
  if (message) {
    events.emit('log', {
      message,
      type,
      tag
    });
  }
}

const format = (label, msg) => {
  return msg.split('\n').map((line, i) => {
    return i === 0 ?
    `${label} ${line}` :
    (0, _stringPrototype.default)(line, _chalk.default.reset(label).length);
  }).join('\n');
};

/**
 * Tag标签，使用亮黑色背景，白色字
 * @param {String`} msg Tag标签的格式
 */
const chalkTag = (msg) => _chalk.default.bgBlackBright.white.dim(` ${msg} `);

/**
 * 常规的log
 * @param {String} msg 要打印的信息
 * @param {String} tag 要打印信息的标签
 */
const log = (msg = '', tag = null) => {
  tag ? console.log(format(chalkTag(tag), msg)) : console.log(msg);
  colorconsole.writable && colorconsole.writable.write(msg);
  _log('log', tag, msg);
};

/**
 * 常规的info。label为蓝色背景，黑色字体
 * @param {String} msg 要打印的信息
 * @param {String} tag 要打印信息的标签
 */exports.log = log;
const info = (msg, tag = null) => {
  console.log(format(_chalk.default.bgBlue.black(' INFO ') + (tag ? chalkTag(tag) : ''), msg));
  colorconsole.writable && colorconsole.writable.write(`[INFO] ${msg}`);
  _log('info', tag, msg);
};
/**
 * 常规的done。label为绿色背景，黑色字体
 * @param {String} msg 要打印的信息
 * @param {String} msg 要打印的信息
 * @param {String} tag 要打印信息的标签
 */exports.info = info;
const done = (msg, tag = null) => {
  console.log(format(_chalk.default.bgGreen.black(' DONE ') + (tag ? chalkTag(tag) : ''), msg));
  colorconsole.writable && colorconsole.writable.write(`[DONE] ${msg}`);
  _log('done', tag, msg);
};
/**
 * 警告。label为黄色色背景，黑色字体  msg颜色为黄色
 * @param {String} msg 要打印的信息
 * @param {String} tag 要打印信息的标签
 */exports.done = done;
const warn = (msg, tag = null) => {
  console.warn(format(_chalk.default.bgYellow.black(' WARN ') + (tag ? chalkTag(tag) : ''), _chalk.default.yellow(msg)));
  colorconsole.writable && colorconsole.writable.write(`[WARN] ${msg}`);
  _log('warn', tag, msg);
};
/**
 * 错误。label为红色背景，黑色字体  msg颜色为红色
 * @param {String} msg 要打印的信息
 * @param {String} tag 要打印信息的标签
 */exports.warn = warn;
const error = (msg, tag = null) => {
  console.error(format(_chalk.default.bgRed(' ERROR ') + (tag ? chalkTag(tag) : ''), _chalk.default.red(msg)));
  colorconsole.writable && colorconsole.writable.write(`[ERROR] ${msg}`);
  _log('error', tag, msg);
  // 打出调用栈
  if (msg instanceof Error) {
    _log('error', tag, msg.stack);
  }
};

/**
 * 清楚控制台的信息
 * @param {String} title [可选] 清除控制台后的提示
 */exports.error = error;
const clearConsole = (title) => {
  if (process.stdout.isTTY) {
    const blank = '\n'.repeat(process.stdout.rows);
    console.log(blank);
    _readline.default.cursorTo(process.stdout, 0, 0);
    _readline.default.clearScreenDown(process.stdout);
    if (title) {
      console.log(title);
    }
  }
};exports.clearConsole = clearConsole;