angular/modules/benchmarks/src/largetable/util.ts
Rado Kirov f0bdf2a1ae refactor(benchpress): remove two mutable exports from largetable/util.ts (#32425)
Mutable exports, i.e. using this pattern

```
export let x = 0;
export function f() {
  x += 1;
}
```

is problematic to transpile to CommonJS and Goog.module systems, we are
working on banning it google internal codebase.

The workaround is adding an explcit getter function.

PR Close #32425
2019-09-04 11:40:47 -07:00

50 lines
1.2 KiB
TypeScript

/**
* @license
* Copyright Google Inc. All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
import {getIntParameter} from '../util';
export class TableCell {
constructor(public row: number, public col: number, public value: string) {}
}
let tableCreateCount: number;
let maxRow: number;
let maxCol: number;
let numberData: TableCell[][];
let charData: TableCell[][];
init();
function init() {
maxRow = getIntParameter('rows');
maxCol = getIntParameter('cols');
tableCreateCount = 0;
numberData = [];
charData = [];
for (let r = 0; r <= maxRow; r++) {
const numberRow: TableCell[] = [];
numberData.push(numberRow);
const charRow: TableCell[] = [];
charData.push(charRow);
for (let c = 0; c <= maxCol; c++) {
numberRow.push(new TableCell(r, c, `${c}/${r}`));
charRow.push(new TableCell(r, c, `${charValue(c)}/${charValue(r)}`));
}
}
}
function charValue(i: number): string {
return String.fromCharCode('A'.charCodeAt(0) + (i % 26));
}
export const emptyTable: TableCell[][] = [];
export function buildTable(): TableCell[][] {
tableCreateCount++;
return tableCreateCount % 2 ? numberData : charData;
}