Coding Setu

ionic serve --port 8081 --livereload-port 35730 --dev-logger-port 53704

You can compress image by using this method. function   compressImage ( imageUrl )  {      let  image   =   new   Image ();     image . onload   =   ()   =>  {        let  canvas   =   document . createElement ( ' canvas ' );        let  maxSize   =   1504 ;  //  Define Size of Image        let  width   =   image . width ;        let  height   =   image . height ;        if  (width  >  height  &&  width  >  maxSize) {         height  *=  maxSize  /  width;         width  =  maxSize;       }  else   if  (height  >  maxSize) {         width  *=  maxSize  /  height;         height  =  maxSize;       }       canvas . width   =  width;       canvas . height   =  height;       canvas . getContext ( ' 2d ' ) . drawImage (image ,   0 ,   0 ,  width ,  height);        let  base64Image   =   canvas . toDataURL ( ' image/jpeg ' ) . split ( " , " )[ 1 ];     }     image . src   =  imageUrl;   }

Hey, you can decode JWT (JSON Web Token) by using this method. function   parseJwt ( token )  {      try  {        return   JSON . parse ( atob (token . split ( ' . ' )[ 1 ]));     }  catch  (e) {        return   null ;     }   };   parseJwt ( " eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZ S   I6IkpvaG4gRG9lIiwiYWRtaW4iOnRydWUsImp0aSI6ImNmNTMxNjgxLWZkZWQtNDQ0My1hNjQ1LTQ4NThh  NDQ1YzU1ZSIsImlhdCI6MTU5MDA1NTQ3NSwiZXhwIjoxNTkwMDU5MDc1fQ.H1QW0pQVfdW3nbwA- GfHGKP   cu1 - qyuh99UlXIEPBQJ8 " ) ; Output: {   "sub": "1234567890",   "name": "John Doe",   "admin": true,   "jti": "cf531681-fded-4443-a645-4858a445c55e",   "iat": 1590055475,   "exp": 1590059075 }