vxe-table-select-area/lib/header/src/util.min.js

一个基于 vxe-table 的可区域选中复制、粘贴的组件

"use strict";function _toConsumableArray(r){return _arrayWithoutHoles(r)||_iterableToArray(r)||_unsupportedIterableToArray(r)||_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(r,e){var n;if(r)return"string"==typeof r?_arrayLikeToArray(r,e):"Map"===(n="Object"===(n=Object.prototype.toString.call(r).slice(8,-1))&&r.constructor?r.constructor.name:n)||"Set"===n?Array.from(r):"Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)?_arrayLikeToArray(r,e):void 0}function _iterableToArray(r){if("undefined"!=typeof Symbol&&null!=r[Symbol.iterator]||null!=r["@@iterator"])return Array.from(r)}function _arrayWithoutHoles(r){if(Array.isArray(r))return _arrayLikeToArray(r)}function _arrayLikeToArray(r,e){(null==e||e>r.length)&&(e=r.length);for(var n=0,o=new Array(e);n<e;n++)o[n]=r[n];return o}Object.defineProperty(exports,"__esModule",{value:!0}),exports.convertToRows=void 0;var getAllColumns=function e(r,n){var o=[];return r.forEach(function(r){r.parentId=n?n.id:null,r.visible&&(r.children&&r.children.length&&r.children.some(function(r){return r.visible})?(o.push(r),o.push.apply(o,_toConsumableArray(e(r.children,r)))):o.push(r))}),o},convertToRows=function(r){for(var t=1,e=function e(n,r){var o;r&&(n.level=r.level+1,t<n.level)&&(t=n.level),n.children&&n.children.length&&n.children.some(function(r){return r.visible})?(o=0,n.children.forEach(function(r){r.visible&&(e(r,n),o+=r.colSpan)}),n.colSpan=o):n.colSpan=1},n=(r.forEach(function(r){r.level=1,e(r)}),[]),o=0;o<t;o++)n.push([]);return getAllColumns(r).forEach(function(r){r.children&&r.children.length&&r.children.some(function(r){return r.visible})?r.rowSpan=1:r.rowSpan=t-r.level+1,n[r.level-1].push(r)}),n};exports.convertToRows=convertToRows;