Bayu Trisnapati yhoyoex

## laravel-socket-io.md

      
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                yhoyoex
                / laravel-socket-io.md
            
            
              Created
              August 1, 2021 19:21
                — forked from brainlagid/laravel-socket-io.md
            
              
                Setup Laravel with Socket.io [Ubuntu 20.04]
              
          
    Server Requirement


Redis sudo apt install redis-server
Composer here
npm sudo apt install nodejs npm
laravel-echo-server npm install -g laravel-echo-server

Laravel Dependencies Requirement


predis
laravel-echo
socket.io-client ^2.4.0 issue


## preprocess.js
function preprocessImage(canvas) {
    const ctx = canvas.getContext('2d');
    const image = ctx.getImageData(0,0,canvas.width, canvas.height);
    blurARGB(image.data, canvas, 1);
    dilate(image.data, canvas);
    invertColors(image.data);
    thresholdFilter(image.data, 0.4);
    return image;
}
	function preprocessImage(canvas) {
	const ctx = canvas.getContext('2d');
	const image = ctx.getImageData(0,0,canvas.width, canvas.height);
	blurARGB(image.data, canvas, 1);
	dilate(image.data, canvas);
	invertColors(image.data);
	thresholdFilter(image.data, 0.4);
	return image;
	}