Run results for: filter unsafe token 10w

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 16_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.5 Mobile/15E148 Safari/604.1

Browser: Mobile Safari 16

Operating system: iOS 16.5

Device Platform: Mobile

Date tested: 6 months ago

Test name	Executions per second
Deep Clone	4.7 Ops/sec
Iterate All keys	21.9 Ops/sec
Deep Clone, but not parse	16.9 Ops/sec

Script Preparation code:

var params = Array.from({length: 30}).reduce((p, n, i) => {
  p['key' + i] = 'value' + i;
  return p;
}, {});

function runTest(fn, cnt) {
	while(cnt--) {fn();}
}

Tests:

Deep Clone
function fixParams(params) { const token = 'xxxxxxxxxxxxxxxxxxxx'; if (typeof params === 'object' && token) { try { const reg = new RegExp(token, 'g'); const str = JSON.stringify(params); str.replace(reg, 'yyyyyyyyyyyyy'); params = JSON.parse(str); } catch (e) { console.log(e); } } return params; } runTest(() => fixParams(params), 100000)
Iterate All keys
function deepReplace(params, regex, replacement) { for (let key in params) { if (typeof params[key] === 'object') { deepReplace(params[key], regex, replacement); } else if (regex.test(params[key])) { params[key] = params[key].replace(regex, replacement); } } } function fixParams(params) { const token = 'xxxxxxxxxxxxxxxxxxxx'; if (typeof params === 'object' && token) { try { const reg = new RegExp(token, 'g'); params = deepReplace(params, reg, 'yyyyyyyyyyyyy'); } catch (e) { console.log(e); } } return params; } runTest(() => fixParams(params), 100000)
Deep Clone, but not parse
function fixParams(params) { const token = 'xxxxxxxxxxxxxxxxxxxx'; if (typeof params === 'object' && token) { try { const reg = new RegExp(token, 'g'); const str = JSON.stringify(params); if (reg.test(str)) { str.replace(reg, 'yyyyyyyyyyyyy'); params = JSON.parse(str); } } catch (e) { console.log(e); } } return params; } runTest(() => fixParams(params), 100000)

Run results for: filter unsafe token 10w

Deep Clone

Iterate All keys

Deep Clone, but not parse