js-utils-lite/index.js

Utils methods/components for JavaScript.

/******/ (() => { // webpackBootstrap
/******/ 	"use strict";
/******/ 	var __webpack_modules__ = ({

/***/ "./src/index.ts":
/*!**********************!*
  !*** ./src/index.ts ***!
  \**********************/
/***/ (function(__unused_webpack_module, exports, __webpack_require__) {


/**
 * @author 牧秦 <muqin.zyf@alipay.com>
 * @date 2020/08/25
 */

var __createBinding = this && this.__createBinding || (Object.create ? function (o, m, k, k2) {
  if (k2 === undefined) k2 = k;
  Object.defineProperty(o, k2, {
    enumerable: true,
    get: function () {
      return m[k];
    }
  });
} : function (o, m, k, k2) {
  if (k2 === undefined) k2 = k;
  o[k2] = m[k];
});

var __exportStar = this && this.__exportStar || function (m, exports) {
  for (var p in m) if (p !== "default" && !Object.prototype.hasOwnProperty.call(exports, p)) __createBinding(exports, m, p);
};

Object.defineProperty(exports, "__esModule", ({
  value: true
}));

__exportStar(__webpack_require__(/*! ./logger/logger */ "./src/logger/logger.ts"), exports);

__exportStar(__webpack_require__(/*! ./utils/array-utils */ "./src/utils/array-utils.ts"), exports);

__exportStar(__webpack_require__(/*! ./utils/js-utils */ "./src/utils/js-utils.ts"), exports);

__exportStar(__webpack_require__(/*! ./utils/json-utils */ "./src/utils/json-utils.ts"), exports);

__exportStar(__webpack_require__(/*! ./utils/misc-utils */ "./src/utils/misc-utils.ts"), exports);

__exportStar(__webpack_require__(/*! ./utils/string-utils */ "./src/utils/string-utils.ts"), exports);

/***/ }),

/***/ "./src/logger/logger.ts":
/*!******************************!*
  !*** ./src/logger/logger.ts ***!
  \******************************/
/***/ ((__unused_webpack_module, exports) => {


/**
 * @author arnozhang
 * @date 2019/06/25
 */

Object.defineProperty(exports, "__esModule", ({
  value: true
}));
exports.Logger = exports.LogLevel = exports.LogWriter = void 0;

var LogWriter = function () {
  function LogWriter() {}

  LogWriter.prototype.writeLog = function (message) {
    console.log(message);
  };

  LogWriter.prototype.formatLog = function (level, tagOrMessage, message) {
    if (message != null) {
      return level + " [" + tagOrMessage + "]: " + message;
    }

    return level + " " + tagOrMessage;
  };

  return LogWriter;
}();

exports.LogWriter = LogWriter;
var LogLevel;

(function (LogLevel) {
  LogLevel["verbose"] = "Verbose";
  LogLevel["debug"] = "Debug";
  LogLevel["info"] = "Info";
  LogLevel["warn"] = "Warn";
  LogLevel["error"] = "Error";
  LogLevel["fatal"] = "Fatal";
})(LogLevel = exports.LogLevel || (exports.LogLevel = {}));

var Logger = function () {
  function Logger() {}

  Logger.customizeWriter = function (newWriter) {
    Logger.writer = newWriter;
  };

  Logger.v = function (tagOrMessage, message) {
    Logger._log(LogLevel.verbose, tagOrMessage, message);
  };

  Logger.d = function (tagOrMessage, message) {
    Logger._log(LogLevel.debug, tagOrMessage, message);
  };

  Logger.i = function (tagOrMessage, message) {
    Logger._log(LogLevel.info, tagOrMessage, message);
  };

  Logger.w = function (tagOrMessage, message) {
    Logger._log(LogLevel.warn, tagOrMessage, message);
  };

  Logger.e = function (tagOrMessage, message) {
    Logger._log(LogLevel.error, tagOrMessage, message);
  };

  Logger.f = function (tagOrMessage, message) {
    Logger._log(LogLevel.fatal, tagOrMessage, message);
  };

  Logger._log = function (level, tagOrMessage, message) {
    Logger.writer.writeLog(Logger.writer.formatLog(level, tagOrMessage, message));
  };

  Logger.writer = new LogWriter();
  return Logger;
}();

exports.Logger = Logger;

/***/ }),

/***/ "./src/utils/array-utils.ts":
/*!**********************************!*
  !*** ./src/utils/array-utils.ts ***!
  \**********************************/
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {



Object.defineProperty(exports, "__esModule", ({
  value: true
}));
exports.ArrayUtils = void 0;

var js_utils_1 = __webpack_require__(/*! ./js-utils */ "./src/utils/js-utils.ts");
/**
 * @author arnozhang
 * @date 2019/06/25
 */


var TAG = 'ArrayUtils';

var ArrayUtils = function () {
  function ArrayUtils() {}

  ArrayUtils.newArray = function (length, value) {
    return new Array(length).fill(value);
  };

  ArrayUtils.arrayContains = function (array, value) {
    if (js_utils_1.JsUtils.isEmpty(array)) {
      return false;
    }

    for (var _i = 0, array_1 = array; _i < array_1.length; _i++) {
      var item = array_1[_i];

      if (item == value) {
        return true;
      }
    }

    return false;
  };

  ArrayUtils.removeArrayByIndex = function (array, from, to) {
    var rest = array.slice((to || from) + 1 || array.length);
    array.length = from < 0 ? array.length + from : from;
    return array.push.apply(array, rest);
  };

  return ArrayUtils;
}();

exports.ArrayUtils = ArrayUtils;

/***/ }),

/***/ "./src/utils/js-utils.ts":
/*!*******************************!*
  !*** ./src/utils/js-utils.ts ***!
  \*******************************/
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {



Object.defineProperty(exports, "__esModule", ({
  value: true
}));
exports.JsUtils = void 0;

var __1 = __webpack_require__(/*! .. */ "./src/index.ts");
/**
 * @author arnozhang
 * @date 2019/06/25
 */


var TAG = 'JsUtils';

var JsUtils = function () {
  function JsUtils() {}

  JsUtils.isEmpty = function (value) {
    return value == null || value.length <= 0;
  };

  JsUtils.isNotEmpty = function (value) {
    return !JsUtils.isEmpty(value);
  };

  JsUtils.isString = function (value) {
    return typeof value === 'string';
  };

  JsUtils.isNumber = function (value) {
    return typeof value === 'number';
  };

  JsUtils.isBoolean = function (value) {
    return typeof value === 'boolean';
  };

  JsUtils.isObject = function (value) {
    return typeof value === 'object' && !JsUtils.isArray(value);
  };

  JsUtils.isArray = function (value) {
    return Array.isArray(value);
  };

  JsUtils.isObjectOrArray = function (value) {
    return typeof value === 'object';
  };

  JsUtils.isFunction = function (value) {
    return typeof value === 'function';
  };

  JsUtils.parseIntSafe = function (content, defInt) {
    if (content == null) {
      return defInt;
    }

    if (JsUtils.isNumber(content)) {
      return parseInt("" + content);
    } else if (!JsUtils.isString(content)) {
      __1.Logger.e(TAG, "parseInt '" + content + "' is not string. type = " + typeof content);

      return defInt;
    }

    try {
      return parseInt(content);
    } catch (e) {
      __1.Logger.e(TAG, "parseInt '" + content + "' error: " + e);
    }

    return defInt;
  };

  JsUtils.parseFloatSafe = function (content, defFloat) {
    if (content == null) {
      return defFloat;
    }

    if (JsUtils.isNumber(content)) {
      return content;
    } else if (!JsUtils.isString(content)) {
      __1.Logger.e(TAG, "parseFloat '" + content + "' is not string. type = " + typeof content);

      return defFloat;
    }

    try {
      return parseFloat(content);
    } catch (e) {
      __1.Logger.e(TAG, "parseFloat '" + content + "' error: " + e);
    }

    return defFloat;
  };

  return JsUtils;
}();

exports.JsUtils = JsUtils;

/***/ }),

/***/ "./src/utils/json-utils.ts":
/*!*********************************!*
  !*** ./src/utils/json-utils.ts ***!
  \*********************************/
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {



Object.defineProperty(exports, "__esModule", ({
  value: true
}));
exports.JsonUtils = void 0;

var js_utils_1 = __webpack_require__(/*! ./js-utils */ "./src/utils/js-utils.ts");

var __1 = __webpack_require__(/*! .. */ "./src/index.ts");
/**
 * @author arnozhang
 * @date 2019/06/25
 */


var TAG = 'JsonUtils';

var JsonUtils = function () {
  function JsonUtils() {}

  JsonUtils.parseObjectSafe = function (content, defObject) {
    try {
      var result = JSON.parse(content);

      if (js_utils_1.JsUtils.isObject(result)) {
        return result;
      }
    } catch (e) {
      __1.Logger.e(TAG, "parseObjectSafe error: " + e);
    }

    return defObject;
  };

  JsonUtils.parseArraySafe = function (content, defArray) {
    try {
      var result = JSON.parse(content);

      if (js_utils_1.JsUtils.isArray(result)) {
        return result;
      }
    } catch (e) {
      __1.Logger.e(TAG, "parseArraySafe error: " + e);
    }

    return defArray;
  };

  JsonUtils.toJsonString = function (value, pretty) {
    if (pretty == true) {
      return JSON.stringify(value, null, 2);
    }

    return JSON.stringify(value);
  };

  JsonUtils.removeUndefinedFields = function (value) {
    if (js_utils_1.JsUtils.isObject(value)) {
      for (var _i = 0, _a = Object.keys(value); _i < _a.length; _i++) {
        var name_1 = _a[_i];
        var item = value[name_1];

        if (item == null || item == undefined) {
          delete value[name_1];
        } else {
          JsonUtils.removeUndefinedFields(item);
        }
      }
    }
  };

  JsonUtils.prettyJsonString = function (value, indent, error) {
    try {
      if (js_utils_1.JsUtils.isString(value)) {
        value = JSON.parse(value);
      }

      return JSON.stringify(value, null, indent != null ? indent : 2);
    } catch (e) {
      if (error) {
        error("" + e);
      }
    }

    return null;
  };

  return JsonUtils;
}();

exports.JsonUtils = JsonUtils;

/***/ }),

/***/ "./src/utils/misc-utils.ts":
/*!*********************************!*
  !*** ./src/utils/misc-utils.ts ***!
  \*********************************/
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {



Object.defineProperty(exports, "__esModule", ({
  value: true
}));
exports.MiscUtils = void 0;

var js_utils_1 = __webpack_require__(/*! ./js-utils */ "./src/utils/js-utils.ts");
/**
 * @author arnozhang
 * @date 2019/06/25
 */


var TAG = 'MiscUtils';

var MiscUtils = function () {
  function MiscUtils() {}

  MiscUtils.currentTimeMillis = function () {
    return new Date().getTime();
  };

  MiscUtils.formatBytes = function (bytes, decimals) {
    if (bytes === 0) {
      return '0 Bytes';
    }

    var k = 1024;
    var dm = decimals || 2;
    var sizes = ['Bytes', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'];
    var i = Math.floor(Math.log(bytes) / Math.log(k));
    return parseFloat((bytes / Math.pow(k, i)).toFixed(dm)) + " " + sizes[i];
  };

  MiscUtils.formatPercentage = function (value) {
    return MiscUtils.format2DecimalPlaces(value) + "%";
  };

  MiscUtils.format2DecimalPlaces = function (value) {
    value = js_utils_1.JsUtils.parseFloatSafe(value);
    return Math.round(value * 100) / 100;
  };

  MiscUtils.parseQueryString = function (queryString) {
    var map = {};

    if (js_utils_1.JsUtils.isEmpty(queryString)) {
      return map;
    }

    queryString = queryString[0] === '?' ? queryString.substr(1) : queryString;
    var pairs = queryString.split('&');

    for (var i = 0; i < pairs.length; i++) {
      var pair = pairs[i].split('=');
      map[decodeURIComponent(pair[0])] = decodeURIComponent(pair[1] || '');
    }

    return map;
  };

  MiscUtils.openInNewTab = function (url) {
    var win = window.open(url, '_blank');
    win.focus();
  };

  return MiscUtils;
}();

exports.MiscUtils = MiscUtils;

/***/ }),

/***/ "./src/utils/string-utils.ts":
/*!***********************************!*
  !*** ./src/utils/string-utils.ts ***!
  \***********************************/
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {



Object.defineProperty(exports, "__esModule", ({
  value: true
}));
exports.StringUtils = void 0;

var js_utils_1 = __webpack_require__(/*! ./js-utils */ "./src/utils/js-utils.ts");
/**
 * @author arnozhang
 * @date 2019/06/25
 */


var TAG = 'StringUtils';

var StringUtils = function () {
  function StringUtils() {}

  StringUtils.startsWith = function (value, sub) {
    return value.indexOf(sub) == 0;
  };

  StringUtils.endsWith = function (value, sub) {
    return value.substring(value.length - sub.length, value.length) === sub;
  };

  StringUtils.tryTrim = function (value) {
    if (js_utils_1.JsUtils.isNotEmpty(value)) {
      return value.trim();
    }

    return value;
  };

  StringUtils.isUrl = function (path) {
    return StringUtils.URL_REG.test(path);
  };

  StringUtils.isNumeric = function (value) {
    return value != undefined && StringUtils.NUMBER_REG.test(value);
  };

  StringUtils.capitalize = function (value) {
    return value.charAt(0).toUpperCase() + value.substring(1);
  };

  StringUtils.startWithChar = function (value, ch) {
    return StringUtils.startsWith(value, ch);
  };

  StringUtils.contains = function (value, search) {
    return value.indexOf(search) >= 0;
  };

  StringUtils.equalsIgnoreCase = function (lhs, rhs) {
    if (lhs == rhs) {
      return true;
    }

    return lhs.toUpperCase() === rhs.toUpperCase();
  };

  StringUtils.NUMBER_REG = /^(-|\+)?\d+(\.\d*)?$/;
  StringUtils.URL_REG = /(((^https?:(?:\/\/)?)(?:[-;:&=\+\$,\w]+@)?[A-Za-z0-9.-]+|(?:www.|[-;:&=\+\$,\w]+@)[A-Za-z0-9.-]+)((?:\/[\+~%\/.\w-_]*)?\??(?:[-\+=&;%@.\w_]*)#?(?:[\w]*))?)$/g;
  return StringUtils;
}();

exports.StringUtils = StringUtils;

/***/ })

/******/ 	});
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/************************************************************************/
/******/ 	// startup
/******/ 	// Load entry module
/******/ 	// This entry module is referenced by other modules so it can't be inlined
/******/ 	__webpack_require__("./src/index.ts");
/******/ })()
;
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