@petkit/ngx-table-descartes
Version:
Angular descartes table component
140 lines (137 loc) • 13 kB
JavaScript
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,extraRequire,uselessCode} checked by tsc
*/
import { Component, Input, TemplateRef, } from '@angular/core';
import { groupBy, keys, values, orderBy, isArray, } from 'lodash-es';
import { Observable, of, combineLatest, } from 'rxjs';
export class TableDescartesComponent {
constructor() {
this.data = of([]);
this.order = of(null);
this.table = [];
}
/**
* @return {?}
*/
ngOnInit() {
combineLatest([
this.data,
this.order,
]).subscribe(([data, order]) => {
if (!isArray(data)) {
return;
}
/** @type {?} */
const _order = order || (data[0] && keys(data[0]) || null);
this._order = _order;
if (!isArray(_order)) {
return;
}
/** @type {?} */
const orderData = orderBy(data, _order);
this.orderData = orderData;
/** @type {?} */
const aoaData = this.getAoA(orderData, _order);
this.aoaData = aoaData;
this.table = this.format(aoaData);
});
}
/**
* @param {?} AoO
* @param {?} order
* @return {?}
*/
getAoA(AoO, order) {
return AoO.map(row => order.map(key => row[key]).filter(key => key !== undefined));
}
/**
* @param {?} data
* @return {?}
*/
format(data) {
if (!isArray(data) || data.length === 0) {
return [];
}
if (!isArray(data[0]) || data[0].length === 0) {
return [];
}
/** @type {?} */
const groupDatas = groupBy(data, row => row[0]);
/** @type {?} */
const result = values(groupDatas).map(groupData => {
/** @type {?} */
const _data = [];
/** @type {?} */
const firstCols = [];
/** @type {?} */
let nextResult;
groupData.forEach(([col, ...row]) => {
firstCols.push(col);
_data.push(row);
});
/** @type {?} */
const firstCol = {
content: firstCols[0],
rowspan: firstCols.length,
key: this._order ? this._order[this._order.length - _data[0].length - 1] : null,
};
/** @type {?} */
const next = this.format(_data);
if (next.length) {
next[0].unshift(firstCol);
nextResult = next;
}
else {
const [, ...leaves] = firstCols;
nextResult = [[firstCol], ...leaves.map(() => [])];
}
return nextResult;
}).reduce((a, b) => a.concat(b), []);
return result;
}
}
TableDescartesComponent.decorators = [
{ type: Component, args: [{
selector: 'ngx-table-descartes',
template: `<table class="ngx-table-descartes__table">
<ng-content></ng-content>
<tbody>
<tr *ngFor="let row of table; index as i;">
<td class="ngx-table-descartes__td" *ngFor="let cell of row" [attr.rowspan]="cell.rowspan">
<ng-container *ngIf="tpl">
<ng-container *ngTemplateOutlet="tpl; context: {cell: cell, row: aoaData[i], obj: orderData[i]};"></ng-container>
</ng-container>
<ng-container *ngIf="!tpl">{{cell.content}}</ng-container>
</td>
</tr>
</tbody>
</table>
`,
styles: [`.ngx-table-descartes__table{border-collapse:collapse;width:100%;text-align:center;vertical-align:middle}.ngx-table-descartes__td{border:1px solid #bfbfbf}`]
},] },
];
/** @nocollapse */
TableDescartesComponent.ctorParameters = () => [];
TableDescartesComponent.propDecorators = {
data: [{ type: Input }],
order: [{ type: Input }],
tpl: [{ type: Input }]
};
if (false) {
/** @type {?} */
TableDescartesComponent.prototype.data;
/** @type {?} */
TableDescartesComponent.prototype.order;
/** @type {?} */
TableDescartesComponent.prototype._order;
/** @type {?} */
TableDescartesComponent.prototype.tpl;
/** @type {?} */
TableDescartesComponent.prototype.orderData;
/** @type {?} */
TableDescartesComponent.prototype.aoaData;
/** @type {?} */
TableDescartesComponent.prototype.table;
}
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index as i;\">\n      <td class=\"ngx-table-descartes__td\" *ngFor=\"let cell of row\" [attr.rowspan]=\"cell.rowspan\">\n        <ng-container *ngIf=\"tpl\">\n          <ng-container *ngTemplateOutlet=\"tpl; context: {cell: cell, row: aoaData[i], obj: orderData[i]};\"></ng-container>\n        </ng-container>\n        <ng-container *ngIf=\"!tpl\">{{cell.content}}</ng-container>\n      </td>\n    </tr>\n  </tbody>\n</table>\n\n\n`,\n  styles: [`.ngx-table-descartes__table{border-collapse:collapse;width:100%;text-align:center;vertical-align:middle}.ngx-table-descartes__td{border:1px solid #bfbfbf}`]\n})\nexport class TableDescartesComponent implements OnInit {\n  @Input()\n  data: Observable<{[key: string]: string}[]> = of([]);\n  @Input()\n  order: Observable<string[] | null> = of(null);\n  private _order: string[] | null;\n  @Input()\n  tpl: TemplateRef<any>;\n\n\n  orderData: {[key: string]: string}[][];\n  aoaData: string[][];\n  table: ITableDescartesTable[][] = [];\n\n  constructor() {\n  }\n\n  ngOnInit() {\n    combineLatest([\n      this.data,\n      this.order,\n    ]).subscribe(([data, order]) => {\n      if (!isArray(data)) {\n        return;\n      }\n\n      const _order = order || (data[0] && keys(data[0]) || null);\n      this._order = _order;\n      if (!isArray(_order)) {\n        return;\n      }\n\n      const orderData = orderBy(data, _order);\n      this.orderData = orderData;\n\n      const aoaData = this.getAoA(orderData, _order);\n      this.aoaData = aoaData;\n\n      this.table = this.format(aoaData);\n    });\n\n  }\n\n  getAoA(AoO: object[], order: any[]): string[][] {\n    return AoO.map(row => order.map(key => row[key]).filter(key => key !== undefined));\n  }\n\n  format(data: any[][]): any[][] {\n    if (!isArray(data) || data.length === 0) {\n      return [];\n    }\n\n    if (!isArray(data[0]) || data[0].length === 0) {\n      return [];\n    }\n\n    const groupDatas = groupBy(data, row => row[0]);\n\n    const result = values(groupDatas).map(groupData => {\n      const _data: any[] = [];\n      const firstCols: any[] = [];\n      let nextResult;\n\n      groupData.forEach(([col, ...row]) => {\n        firstCols.push(col);\n        _data.push(row);\n      });\n\n      const firstCol = {\n        content: firstCols[0],\n        rowspan: firstCols.length,\n        key: this._order ? this._order[this._order.length - _data[0].length - 1] : null,\n      };\n\n      const next = this.format(_data);\n\n      if (next.length) {\n        next[0].unshift(firstCol);\n        nextResult = next;\n      } else {\n        const [, ...leaves] = firstCols;\n        nextResult = [[firstCol], ...leaves.map(() => [])];\n      }\n\n      return nextResult;\n    }).reduce((a, b) => a.concat(b), []);\n\n    return result;\n  }\n}\n"]}