SAP-BTP-Spielwiese/app1/node_modules/logform/dist/pad-levels.js

/* eslint no-unused-vars: 0 */
'use strict';

function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }
function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter); }
function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, _toPropertyKey(descriptor.key), descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
function _toPropertyKey(arg) { var key = _toPrimitive(arg, "string"); return _typeof(key) === "symbol" ? key : String(key); }
function _toPrimitive(input, hint) { if (_typeof(input) !== "object" || input === null) return input; var prim = input[Symbol.toPrimitive]; if (prim !== undefined) { var res = prim.call(input, hint || "default"); if (_typeof(res) !== "object") return res; throw new TypeError("@@toPrimitive must return a primitive value."); } return (hint === "string" ? String : Number)(input); }
var _require = require('triple-beam'),
  configs = _require.configs,
  LEVEL = _require.LEVEL,
  MESSAGE = _require.MESSAGE;
var Padder = /*#__PURE__*/function () {
  function Padder() {
    var opts = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {
      levels: configs.npm.levels
    };
    _classCallCheck(this, Padder);
    this.paddings = Padder.paddingForLevels(opts.levels, opts.filler);
    this.options = opts;
  }

  /**
   * Returns the maximum length of keys in the specified `levels` Object.
   * @param  {Object} levels Set of all levels to calculate longest level against.
   * @returns {Number} Maximum length of the longest level string.
   */
  _createClass(Padder, [{
    key: "transform",
    value:
    /**
     * Prepends the padding onto the `message` based on the `LEVEL` of
     * the `info`. This is based on the behavior of `winston@2` which also
     * prepended the level onto the message.
     *
     * See: https://github.com/winstonjs/winston/blob/2.x/lib/winston/logger.js#L198-L201
     *
     * @param  {Info} info Logform info object
     * @param  {Object} opts Options passed along to this instance.
     * @returns {Info} Modified logform info object.
     */
    function transform(info, opts) {
      info.message = "".concat(this.paddings[info[LEVEL]]).concat(info.message);
      if (info[MESSAGE]) {
        info[MESSAGE] = "".concat(this.paddings[info[LEVEL]]).concat(info[MESSAGE]);
      }
      return info;
    }
  }], [{
    key: "getLongestLevel",
    value: function getLongestLevel(levels) {
      var lvls = Object.keys(levels).map(function (level) {
        return level.length;
      });
      return Math.max.apply(Math, _toConsumableArray(lvls));
    }

    /**
     * Returns the padding for the specified `level` assuming that the
     * maximum length of all levels it's associated with is `maxLength`.
     * @param  {String} level Level to calculate padding for.
     * @param  {String} filler Repeatable text to use for padding.
     * @param  {Number} maxLength Length of the longest level
     * @returns {String} Padding string for the `level`
     */
  }, {
    key: "paddingForLevel",
    value: function paddingForLevel(level, filler, maxLength) {
      var targetLen = maxLength + 1 - level.length;
      var rep = Math.floor(targetLen / filler.length);
      var padding = "".concat(filler).concat(filler.repeat(rep));
      return padding.slice(0, targetLen);
    }

    /**
     * Returns an object with the string paddings for the given `levels`
     * using the specified `filler`.
     * @param  {Object} levels Set of all levels to calculate padding for.
     * @param  {String} filler Repeatable text to use for padding.
     * @returns {Object} Mapping of level to desired padding.
     */
  }, {
    key: "paddingForLevels",
    value: function paddingForLevels(levels) {
      var filler = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : ' ';
      var maxLength = Padder.getLongestLevel(levels);
      return Object.keys(levels).reduce(function (acc, level) {
        acc[level] = Padder.paddingForLevel(level, filler, maxLength);
        return acc;
      }, {});
    }
  }]);
  return Padder;
}();
/*
 * function padLevels (info)
 * Returns a new instance of the padLevels Format which pads
 * levels to be the same length. This was previously exposed as
 * { padLevels: true } to transports in `winston < 3.0.0`.
 */
module.exports = function (opts) {
  return new Padder(opts);
};
module.exports.Padder = module.exports.Format = Padder;