@ckeditor/ckeditor5-table/build/table.js

Table feature for CKEditor 5.

!function(e){const t=e.en=e.en||{};t.dictionary=Object.assign(t.dictionary||{},{"Align cell text to the bottom":"Align cell text to the bottom","Align cell text to the center":"Align cell text to the center","Align cell text to the left":"Align cell text to the left","Align cell text to the middle":"Align cell text to the middle","Align cell text to the right":"Align cell text to the right","Align cell text to the top":"Align cell text to the top","Align table to the left":"Align table to the left","Align table to the right":"Align table to the right",Alignment:"Alignment",Background:"Background",Border:"Border","Cell properties":"Cell properties","Center table":"Center table",Color:"Color","Color picker":"Color picker",Column:"Column",Dashed:"Dashed","Delete column":"Delete column","Delete row":"Delete row",Dimensions:"Dimensions",Dotted:"Dotted",Double:"Double","Enter table caption":"Enter table caption",Groove:"Groove","Header column":"Header column","Header row":"Header row",Height:"Height","Horizontal text alignment toolbar":"Horizontal text alignment toolbar","Insert column left":"Insert column left","Insert column right":"Insert column right","Insert row above":"Insert row above","Insert row below":"Insert row below","Insert table":"Insert table",Inset:"Inset","Justify cell text":"Justify cell text","Merge cell down":"Merge cell down","Merge cell left":"Merge cell left","Merge cell right":"Merge cell right","Merge cell up":"Merge cell up","Merge cells":"Merge cells",None:"None",Outset:"Outset",Padding:"Padding",Ridge:"Ridge",Row:"Row","Select column":"Select column","Select row":"Select row",Solid:"Solid","Split cell horizontally":"Split cell horizontally","Split cell vertically":"Split cell vertically",Style:"Style","Table alignment toolbar":"Table alignment toolbar","Table cell text alignment":"Table cell text alignment","Table properties":"Table properties","Table toolbar":"Table toolbar",'The color is invalid. Try "#FF0000" or "rgb(255,0,0)" or "red".':'The color is invalid. Try "#FF0000" or "rgb(255,0,0)" or "red".','The value is invalid. Try "10px" or "2em" or simply "2".':'The value is invalid. Try "10px" or "2em" or simply "2".',"Toggle caption off":"Toggle caption off","Toggle caption on":"Toggle caption on","Vertical text alignment toolbar":"Vertical text alignment toolbar",Width:"Width"})}(window.CKEDITOR_TRANSLATIONS||(window.CKEDITOR_TRANSLATIONS={})),
/*!
 * @license Copyright (c) 2003-2023, CKSource Holding sp. z o.o. All rights reserved.
 * For licensing, see LICENSE.md.
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i=n.reduce(((e,t,o)=>t?e:[...e,o]),[]);if(i.length>0){const o=i[i.length-1];return t.removeColumns(e,{at:o}),!0}return!1}function N(e,t){const o=[],n=t.getRows(e);for(let t=0;t<n;t++){e.getChild(t).isEmpty&&o.push(t)}if(o.length>0){const n=o[o.length-1];return t.removeRows(e,{at:n}),!0}return!1}function D(e,t){W(e,t)||N(e,t)}function H(e,t){const o=Array.from(new y(e,{startColumn:t.firstColumn,endColumn:t.lastColumn,row:t.lastRow}));if(o.every((({cellHeight:e})=>1===e)))return t.lastRow;const n=o[0].cellHeight-1;return t.lastRow+n}function M(e,t){const o=Array.from(new y(e,{startRow:t.firstRow,endRow:t.lastRow,column:t.lastColumn}));if(o.every((({cellWidth:e})=>1===e)))return t.lastColumn;const n=o[0].cellWidth-1;return t.lastColumn+n}class U extends e.Command{constructor(e,t){super(e),this.direction=t.direction,this.isHorizontal="right"==this.direction||"left"==this.direction}refresh(){const e=this._getMergeableCell();this.value=e,this.isEnabled=!!e}execute(){const e=this.editor.model,t=e.document,o=this.editor.plugins.get("TableUtils").getTableCellsContainingSelection(t.selection)[0],n=this.value,i=this.direction;e.change((e=>{const t="right"==i||"down"==i,r=t?o:n,l=t?n:o,s=l.parent;!function(e,t,o){$(e)||($(t)&&o.remove(o.createRangeIn(t)),o.move(o.createRangeIn(e),o.createPositionAt(t,"end")));o.remove(e)}(l,r,e);const a=this.isHorizontal?"colspan":"rowspan",c=parseInt(o.getAttribute(a)||"1"),d=parseInt(n.getAttribute(a)||"1");e.setAttribute(a,c+d,r),e.setSelection(e.createRangeIn(r));const u=this.editor.plugins.get("TableUtils");D(s.findAncestor("table"),u)}))}_getMergeableCell(){const e=this.editor.model.document,t=this.editor.plugins.get("TableUtils"),o=t.getTableCellsContainingSelection(e.selection)[0];if(!o)return;const n=this.isHorizontal?function(e,t,o){const n=e.parent,i=n.parent,r="right"==t?e.nextSibling:e.previousSibling,l=(i.getAttribute("headingColumns")||0)>0;if(!r)return;const s="right"==t?e:r,a="right"==t?r:e,{column:c}=o.getCellLocation(s),{column:d}=o.getCellLocation(a),u=parseInt(s.getAttribute("colspan")||"1"),h=f(o,s),b=f(o,a);if(l&&h!=b)return;return c+u===d?r:void 0}(o,this.direction,t):function(e,t,o){const n=e.parent,i=n.parent,r=i.getChildIndex(n);if("down"==t&&r===o.getRows(i)-1||"up"==t&&0===r)return null;const l=parseInt(e.getAttribute("rowspan")||"1"),s=i.getAttribute("headingRows")||0,a="down"==t&&r+l===s,c="up"==t&&r===s;if(s&&(a||c))return null;const d=parseInt(e.getAttribute("rowspan")||"1"),u="down"==t?r+d:r,h=[...new y(i,{endRow:u})],b=h.find((t=>t.cell===e)),m=b.column,g=h.find((({row:e,cellHeight:o,column:n})=>n===m&&("down"==t?e===u:u===e+o)));return g&&g.cell?g.cell:null}(o,this.direction,t);if(!n)return;const i=this.isHorizontal?"rowspan":"colspan",r=parseInt(o.getAttribute(i)||"1");return parseInt(n.getAttribute(i)||"1")===r?n:void 0}}function $(e){const t=e.getChild(0);return 1==e.childCount&&t.is("element","paragraph")&&t.isEmpty}class Z extends e.Command{refresh(){const e=this.editor.plugins.get("TableUtils"),t=e.getSelectionAffectedTableCells(this.editor.model.document.selection),o=t[0];if(o){const n=o.findAncestor("table"),i=e.getRows(n)-1,r=e.getRowIndexes(t),l=0===r.first&&r.last===i;this.isEnabled=!l}else this.isEnabled=!1}execute(){const e=this.editor.model,t=this.editor.plugins.get("TableUtils"),o=t.getSelectionAffectedTableCells(e.document.selection),n=t.getRowIndexes(o),i=o[0],r=i.findAncestor("table"),l=t.getCellLocation(i).column;e.change((e=>{const o=n.last-n.first+1;t.removeRows(r,{at:n.first,rows:o});const i=function(e,t,o,n){const i=e.getChild(Math.min(t,n-1));let r=i.getChild(0),l=0;for(const e of i.getChildren()){if(l>o)return r;r=e,l+=parseInt(e.getAttribute("colspan")||"1")}return r}(r,n.first,l,t.getRows(r));e.setSelection(e.createPositionAt(i,0))}))}}class K extends e.Command{refresh(){const e=this.editor.plugins.get("TableUtils"),t=e.getSelectionAffectedTableCells(this.editor.model.document.selection),o=t[0];if(o){const n=o.findAncestor("table"),i=e.getColumns(n),{first:r,last:l}=e.getColumnIndexes(t);this.isEnabled=l-r<i-1}else this.isEnabled=!1}execute(){const e=this.editor.plugins.get("TableUtils"),[t,o]=function(e,t){const o=t.getSelectionAffectedTableCells(e),n=o[0],i=o.pop(),r=[n,i];return n.isBefore(i)?r:r.reverse()}(this.editor.model.document.selection,e),n=t.parent.parent,i=[...new y(n)],r={first:i.find((e=>e.cell===t)).column,last:i.find((e=>e.cell===o)).column},l=function(e,t,o,n){const i=parseInt(o.getAttribute("colspan")||"1");return i>1?o:t.previousSibling||o.nextSibling?o.nextSibling||t.previousSibling:n.first?e.reverse().find((({column:e})=>e<n.first)).cell:e.reverse().find((({column:e})=>e>n.last)).cell}(i,t,o,r);this.editor.model.change((t=>{const o=r.last-r.first+1;e.removeColumns(n,{at:r.first,columns:o}),t.setSelection(t.createPositionAt(l,0))}))}}class G extends e.Command{refresh(){const e=this.editor.plugins.get("TableUtils"),t=this.editor.model,o=e.getSelectionAffectedTableCells(t.document.selection),n=o.length>0;this.isEnabled=n,this.value=n&&o.every((e=>this._isInHeading(e,e.parent.parent)))}execute(e={}){if(e.forceValue===this.value)return;const t=this.editor.plugins.get("TableUtils"),o=this.editor.model,n=t.getSelectionAffectedTableCells(o.document.selection),i=n[0].findAncestor("table"),{first:r,last:l}=t.getRowIndexes(n),s=this.value?r:l+1,a=i.getAttribute("headingRows")||0;o.change((e=>{if(s){const t=B(i,s,s>a?a:0);for(const{cell:o}of t)O(o,s,e)}g("headingRows",s,i,e,0)}))}_isInHeading(e,t){const o=parseInt(t.getAttribute("headingRows")||"0");return!!o&&e.parent.index<o}}class q extends e.Command{refresh(){const e=this.editor.model,t=this.editor.plugins.get("TableUtils"),o=t.getSelectionAffectedTableCells(e.document.selection),n=o.length>0;this.isEnabled=n,this.value=n&&o.every((e=>f(t,e)))}execute(e={}){if(e.forceValue===this.value)return;const t=this.editor.plugins.get("TableUtils"),o=this.editor.model,n=t.getSelectionAffectedTableCells(o.document.selection),i=n[0].findAncestor("table"),{first:r,last:l}=t.getColumnIndexes(n),s=this.value?r:l+1;o.change((e=>{if(s){const t=L(i,s);for(const{cell:o,column:n}of t)j(o,n,s,e)}g("headingColumns",s,i,e,0)}))}}class J extends e.Plugin{static get pluginName(){return"TableUtils"}init(){this.decorate("insertColumns"),this.decorate("insertRows")}getCellLocation(e){const t=e.parent,o=t.parent,n=o.getChildIndex(t),i=new y(o,{row:n});for(const{cell:t,row:o,column:n}of i)if(t===e)return{row:o,column:n}}createTable(e,t){const o=e.createElement("table"),n=t.rows||2,i=t.columns||2;return X(e,o,0,n,i),t.headingRows&&g("headingRows",Math.min(t.headingRows,n),o,e,0),t.headingColumns&&g("headingColumns",Math.min(t.headingColumns,i),o,e,0),o}insertRows(e,t={}){const o=this.editor.model,n=t.at||0,i=t.rows||1,r=void 0!==t.copyStructureFromAbove,l=t.copyStructureFromAbove?n-1:n,s=this.getRows(e),a=this.getColumns(e);if(n>s)throw new _.CKEditorError("tableutils-insertrows-insert-out-of-range",this,{options:t});o.change((t=>{const o=e.getAttribute("headingRows")||0;if(o>n&&g("headingRows",o+i,e,t,0),!r&&(0===n||n===s))return void X(t,e,n,i,a);const c=r?Math.max(n,l):n,d=new y(e,{endRow:c}),u=new Array(a).fill(1);for(const{row:e,column:o,cellHeight:s,cellWidth:a,cell:c}of d){const d=e+s-1,h=e<=l&&l<=d;e<n&&n<=d?(t.setAttribute("rowspan",s+i,c),u[o]=-a):r&&h&&(u[o]=a)}for(let o=0;o<i;o++){const o=t.createElement("tableRow");t.insert(o,e,n);for(let e=0;e<u.length;e++){const n=u[e],i=t.createPositionAt(o,"end");n>0&&p(t,i,n>1?{colspan:n}:void 0),e+=Math.abs(n)-1}}}))}insertColumns(e,t={}){const o=this.editor.model,n=t.at||0,i=t.columns||1;o.change((t=>{const o=e.getAttribute("headingColumns");n<o&&t.setAttribute("headingColumns",o+i,e);const r=this.getColumns(e);if(0===n||r===n){for(const o of e.getChildren())o.is("element","tableRow")&&Y(i,t,t.createPositionAt(o,n?"end":0));return}const l=new y(e,{column:n,includeAllSlots:!0});for(const e of l){const{row:o,cell:r,cellAnchorColumn:s,cellAnchorRow:a,cellWidth:c,cellHeight:d}=e;if(s<n){t.setAttribute("colspan",c+i,r);const e=a+d-1;for(let t=o;t<=e;t++)l.skipRow(t)}else Y(i,t,e.getPositionBefore())}}))}removeRows(e,t){const o=this.editor.model,n=t.rows||1,i=this.getRows(e),r=t.at,l=r+n-1;if(l>i-1)throw new _.CKEditorError("tableutils-removerows-row-index-out-of-range",this,{table:e,options:t});o.change((t=>{const o={first:r,last:l},{cellsToMove:n,cellsToTrim:i}=function(e,{first:t,last:o}){const n=new Map,i=[];for(const{row:r,column:l,cellHeight:s,cell:a}of new y(e,{endRow:o})){const e=r+s-1;if(r>=t&&r<=o&&e>o){const e=s-(o-r+1);n.set(l,{cell:a,rowspan:e})}if(r<t&&e>=t){let n;n=e>=o?o-t+1:e-t+1,i.push({cell:a,rowspan:s-n})}}return{cellsToMove:n,cellsToTrim:i}}(e,o);if(n.size){!function(e,t,o,n){const i=new y(e,{includeAllSlots:!0,row:t}),r=[...i],l=e.getChild(t);let s;for(const{column:e,cell:t,isAnchor:i}of r)if(o.has(e)){const{cell:t,rowspan:i}=o.get(e),r=s?n.createPositionAfter(s):n.createPositionAt(l,0);n.move(n.createRangeOn(t),r),g("rowspan",i,t,n),s=t}else i&&(s=t)}(e,l+1,n,t)}for(let o=l;o>=r;o--)t.remove(e.getChild(o));for(const{rowspan:e,cell:o}of i)g("rowspan",e,o,t);!function(e,{first:t,last:o},n){const i=e.getAttribute("headingRows")||0;if(t<i){g("headingRows",o<i?i-(o-t+1):t,e,n,0)}}(e,o,t),W(e,this)||N(e,this)}))}removeColumns(e,t){const o=this.editor.model,n=t.at,i=t.columns||1,r=t.at+i-1;o.change((t=>{!function(e,t,o){const n=e.getAttribute("headingColumns")||0;if(n&&t.first<n){const i=Math.min(n-1,t.last)-t.first+1;o.setAttribute("headingColumns",n-i,e)}}(e,{first:n,last:r},t);for(let o=r;o>=n;o--)for(const{cell:n,column:i,cellWidth:r}of[...new y(e)])i<=o&&r>1&&i+r>o?g("colspan",r-1,n,t):i===o&&t.remove(n);N(e,this)||W(e,this)}))}splitCellVertically(e,t=2){const o=this.editor.model,n=e.parent.parent,i=parseInt(e.getAttribute("rowspan")||"1"),r=parseInt(e.getAttribute("colspan")||"1");o.change((o=>{if(r>1){const{newCellsSpan:n,updatedSpan:l}=Q(r,t);g("colspan",l,e,o);const s={};n>1&&(s.colspan=n),i>1&&(s.rowspan=i);Y(r>t?t-1:r-1,o,o.createPositionAfter(e),s)}if(r<t){const l=t-r,s=[...new y(n)],{column:a}=s.find((({cell:t})=>t===e)),c=s.filter((({cell:t,cellWidth:o,column:n})=>t!==e&&n===a||n<a&&n+o>a));for(const{cell:e,cellWidth:t}of c)o.setAttribute("colspan",t+l,e);const d={};i>1&&(d.rowspan=i),Y(l,o,o.createPositionAfter(e),d);const u=n.getAttribute("headingColumns")||0;u>a&&g("headingColumns",u+l,n,o)}}))}splitCellHorizontally(e,t=2){const o=this.editor.model,n=e.parent,i=n.parent,r=i.getChildIndex(n),l=parseInt(e.getAttribute("rowspan")||"1"),s=parseInt(e.getAttribute("colspan")||"1");o.change((o=>{if(l>1){const n=[...new y(i,{startRow:r,endRow:r+l-1,includeAllSlots:!0})],{newCellsSpan:a,updatedSpan:c}=Q(l,t);g("rowspan",c,e,o);const{column:d}=n.find((({cell:t})=>t===e)),u={};a>1&&(u.rowspan=a),s>1&&(u.colspan=s);for(const e of n){const{column:t,row:n}=e;n>=r+c&&t===d&&(n+r+c)%a==0&&Y(1,o,e.getPositionBefore(),u)}}if(l<t){const n=t-l,a=[...new y(i,{startRow:0,endRow:r})];for(const{cell:t,cellHeight:i,row:l}of a)if(t!==e&&l+i>r){const e=i+n;o.setAttribute("rowspan",e,t)}const c={};s>1&&(c.colspan=s),X(o,i,r+1,n,1,c);const d=i.getAttribute("headingRows")||0;d>r&&g("headingRows",d+n,i,o)}}))}getColumns(e){return[...e.getChild(0).getChildren()].reduce(((e,t)=>e+parseInt(t.getAttribute("colspan")||"1")),0)}getRows(e){return Array.from(e.getChildren()).reduce(((e,t)=>t.is("element","tableRow")?e+1:e),0)}createTableWalker(e,t={}){return new y(e,t)}getSelectedTableCells(e){const t=[];for(const o of this.sortRanges(e.getRanges())){const e=o.getContainedElement();e&&e.is("element","tableCell")&&t.push(e)}return t}getTableCellsContainingSelection(e){const t=[];for(const o of e.getRanges()){const e=o.start.findAncestor("tableCell");e&&t.push(e)}return t}getSelectionAffectedTableCells(e){const t=this.getSelectedTableCells(e);return t.length?t:this.getTableCellsContainingSelection(e)}getRowIndexes(e){const t=e.map((e=>e.parent.index));return this._getFirstLastIndexesObject(t)}getColumnIndexes(e){const t=e[0].findAncestor("table"),o=[...new y(t)].filter((t=>e.includes(t.cell))).map((e=>e.column));return this._getFirstLastIndexesObject(o)}isSelectionRectangular(e){if(e.length<2||!this._areCellInTheSameTableSection(e))return!1;const t=new Set,o=new Set;let n=0;for(const i of e){const{row:e,column:r}=this.getCellLocation(i),l=parseInt(i.getAttribute("rowspan"))||1,s=parseInt(i.getAttribute("colspan"))||1;t.add(e),o.add(r),l>1&&t.add(e+l-1),s>1&&o.add(r+s-1),n+=l*s}const i=function(e,t){const o=Array.from(e.values()),n=Array.from(t.values()),i=Math.max(...o),r=Math.min(...o),l=Math.max(...n),s=Math.min(...n);return(i-r+1)*(l-s+1)}(t,o);return i==n}sortRanges(e){return Array.from(e).sort(ee)}_getFirstLastIndexesObject(e){const t=e.sort(((e,t)=>e-t));return{first:t[0],last:t[t.length-1]}}_areCellInTheSameTableSection(e){const t=e[0].findAncestor("table"),o=this.getRowIndexes(e),n=parseInt(t.getAttribute("headingRows"))||0;if(!this._areIndexesInSameSection(o,n))return!1;const i=this.getColumnIndexes(e),r=parseInt(t.getAttribute("headingColumns"))||0;return this._areIndexesInSameSection(i,r)}_areIndexesInSameSection({first:e,last:t},o){return e<o===t<o}}function X(e,t,o,n,i,r={}){for(let l=0;l<n;l++){const n=e.createElement("tableRow");e.insert(n,t,o),Y(i,e,e.createPositionAt(n,"end"),r)}}function Y(e,t,o,n={}){for(let i=0;i<e;i++)p(t,o,n)}function Q(e,t){if(e<t)return{newCellsSpan:1,updatedSpan:1};const o=Math.floor(e/t);return{newCellsSpan:o,updatedSpan:e-o*t+o}}function ee(e,t){const o=e.start,n=t.start;return o.isBefore(n)?-1:1}class te extends e.Command{r