micro-fps

!Node

> A super lightweight fps meter, with near zero overhead

createFpsMeter is a function factory, it returns a new meter.
But why not a class? Last time I checked, accessing instance properties was slower than accessing variables on a near closure.

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JS fiddle Example: https://jsfiddle.net/Victornpb/g8pra2a6/

``js
import microFps from 'micro-fps';

`

const REFRESH_RATE = 2; //update twice a second

const fpsTick = createFpsMeter(info=>{
fps_div.innerHTML = info.fps.toFixed(2);
console.log(info);
}, REFRESH_RATE);


Then call the returned function on every frame of your loop

//game loop
setInterval(function loop(){
fpsTick();

//do stuff

}, 1000/60);


Callback info object

| property | type | description |
|----------|---------|-------------------------------------------------------|
| fps | float | The calculated frames per second |
| jitter | float | The absolute difference since the last calculated fps |
| elapsed | float | Milliseconds ellapsed since the last computation |
| frames | integer | Number of frames since the last computation |
| trigger | float | Next computation will happen at this amount of frames |

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Install via yarn

yarn add micro-fps (--dev)

or npm

npm install micro-fps (--save-dev)

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You can pass in extra options as a configuration object (➕ required, ➖ optional, ✏️ default).

`js
import microFps from 'micro-fps';

`

➖ property ( type ) ✏️ default

📝 description

❗️ warning

ℹ️ info

💡 example

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#### #name

`js
microFps

`

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See example folder or the runkit example.

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If you don't use a package manager, you can access micro-fps via unpkg (CDN), download the source, or point your package manager to the url.

micro-fps is compiled as a collection of CommonJS modules & ES2015 modules for bundlers that support the jsnext:main or module field in package.json (Rollup, Webpack 2)

The micro-fps package includes precompiled production and development UMD builds in the dist/umd folder. They can be used directly without a bundler and are thus compatible with many popular JavaScript module loaders and environments. You can drop a UMD build as a