| 15 | }); |
| 16 | |
| 17 | function main({ n, len, type }) { |
| 18 | let arr = Array(len); |
| 19 | let opts; |
| 20 | |
| 21 | switch (type) { |
| 22 | case 'denseArray_showHidden': |
| 23 | opts = { showHidden: true }; |
| 24 | arr = arr.fill('denseArray'); |
| 25 | break; |
| 26 | case 'denseArray': |
| 27 | arr = arr.fill('denseArray'); |
| 28 | break; |
| 29 | case 'sparseArray': |
| 30 | break; |
| 31 | case 'mixedArray': |
| 32 | for (let i = 0; i < n; i += 2) |
| 33 | arr[i] = i; |
| 34 | break; |
| 35 | default: |
| 36 | throw new Error(`Unsupported type ${type}`); |
| 37 | } |
| 38 | bench.start(); |
| 39 | for (let i = 0; i < n; i++) { |
| 40 | util.inspect(arr, opts); |
| 41 | } |
| 42 | bench.end(n); |
| 43 | } |