vxe-table-demonic/lib/tools/utils.js

一个基于 vue 的 PC 端表单/表格组件，支持增删改查、虚拟列表、虚拟树、懒加载、快捷菜单、数据校验、树形结构、打印导出、表单渲染、数据分页、弹窗、自定义模板、渲染器、JSON 配置式...

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.eqEmptyValue = eqEmptyValue;
exports.formatText = formatText;
exports.getFuncText = getFuncText;
exports.getLastZIndex = getLastZIndex;
exports.hasChildrenList = hasChildrenList;
exports.isEmptyValue = isEmptyValue;
exports.isEnableConf = isEnableConf;
exports.multiThrottle = exports.multiDebounce = void 0;
exports.nextZIndex = nextZIndex;
exports.parseFile = parseFile;
var _xeUtils = _interopRequireDefault(require("xe-utils"));
var _conf = _interopRequireDefault(require("../v-x-e-table/src/conf"));
var _domZindex = _interopRequireDefault(require("dom-zindex"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function isEnableConf(conf) {
  return conf && conf.enabled !== false;
}
function isEmptyValue(cellValue) {
  return cellValue === null || cellValue === undefined || cellValue === '';
}
function parseFile(file) {
  var name = file.name;
  var tIndex = _xeUtils.default.lastIndexOf(name, '.');
  var type = name.substring(tIndex + 1, name.length).toLowerCase();
  var filename = name.substring(0, tIndex);
  return {
    filename: filename,
    type: type
  };
}
function nextZIndex() {
  return _domZindex.default.getNext();
}
function getLastZIndex() {
  return _domZindex.default.getCurrent();
}
function hasChildrenList(item) {
  return item && item.children && item.children.length > 0;
}
function getFuncText(content) {
  return content ? _xeUtils.default.toValueString(_conf.default.translate ? _conf.default.translate('' + content) : content) : '';
}
function formatText(value, placeholder) {
  return '' + (isEmptyValue(value) ? placeholder ? _conf.default.emptyCell : '' : value);
}
/**
 * 判断值为：'' | null | undefined 时都属于空值
 */
function eqEmptyValue(cellValue) {
  return cellValue === '' || _xeUtils.default.eqNull(cellValue);
}
var multiDebounce = function (functionArray, duration) {
  var timer;
  return functionArray.reduce(function (acc, cur) {
    acc[cur.name] = function () {
      var args = [];
      for (var _i = 0; _i < arguments.length; _i++) {
        args[_i] = arguments[_i];
      }
      window.clearTimeout(timer);
      timer = window.setTimeout(function () {
        cur.apply(void 0, args);
      }, duration);
    };
    return acc;
  }, {});
};
exports.multiDebounce = multiDebounce;
var multiThrottle = function (functionArray, duration) {
  var timer;
  return functionArray.reduce(function (acc, cur) {
    acc[cur.name] = function () {
      var args = [];
      for (var _i = 0; _i < arguments.length; _i++) {
        args[_i] = arguments[_i];
      }
      if (!timer) {
        timer = window.setTimeout(function () {
          cur.apply(void 0, args);
          timer = 0;
        }, duration);
      }
    };
    return acc;
  }, {});
};
exports.multiThrottle = multiThrottle;