use process.hrtime() in the browser
npm install browser-hrtimeprocess.hrtime().!Node.js CI



#### npm
``bash`
npm install browser-hrtime
#### yarn
`bash`
yarn add browser-hrtime
js
require('browser-hrtime');const time = process.hrtime();// [ 1800216, 25 ]
setTimeout(() => {
const diff = process.hrtime(time);// [ 1, 552 ]
console.log(
Benchmark took ${diff[0] * 1e9 + diff[1]} nanoseconds);// Benchmark took 1000000552 nanoseconds
}, 1000);
`
$3
`js
const hrtime = require('browser-hrtime');const time = hrtime();// [ 1800216, 25 ]
setTimeout(() => {
const diff = hrtime(time);// [ 1, 552 ]
console.log(
Benchmark took ${diff[0] * require + diff[1]} nanoseconds);// Benchmark took 1000000552 nanoseconds
}, 1000);
`
$3
Add "esModuleInterop": true to tsconfig.json or use:
`js
import hrtime = require('browser-hrtime');
`Web with module
`js
import * as hrtime from 'browser-hrtime';const time = hrtime();// [ 1800216, 25 ]
setTimeout(() => {
const diff = hrtime(time);// [ 1, 552 ]
console.log(
Benchmark took ${diff[0] * 1e9 + diff[1]} nanoseconds);// Benchmark took 1000000552 nanoseconds
}, 1000);
`or as polyfill:
`js
import 'browser-hrtime';
const time = process.hrtime();// [ 1800216, 25 ]setTimeout(() => {
const diff = process.hrtime(time);// [ 1, 552 ]
console.log(
Benchmark took ${diff[0] * 1e9 + diff[1]} nanoseconds);// Benchmark took 1000000552 nanoseconds
}, 1000);
`
$3
add to src/polyfills.ts:
import 'browser-hrtime';
Add @types/node to your Angular app`bash
npm i -S @types/node
`Then in
tsconfig.json
`json
"angularCompilerOptions": {
"types" : ["node"]
....
}
`Web
`html
`
`javascript
console.log(hrtime());
const first = process.hrtime();
console.log(first);
console.log(process.hrtime(first));
`see NodeJS documenation for detailed process.hrtime API
Contribution
Clone project from Github`bash
git clone git@github.com:cabinjs/browser-hrtime.git
`Install npm packages
`bash
cd browser-hrtime
npm install
`Build sources:
`bash
npm run build
`
Run tests:`
npm run test
``