how to get everythong exept mime type from base64 code example
Example: typescript get the mime type from base64 string
//if you want to get Mime type use this one
const body = {profilepic:"data:image/png;base64,abcdefghijklmnopqrstuvwxyz0123456789"};
let mimeType = body.profilepic.match(/[^:]\w+\/[\w-+\d.]+(?=;|,)/)[0];
//===========================================
//if you want to get only type of it like (png, jpg) etc
const body2 = {profilepic:"data:image/png;base64,abcdefghijklmnopqrstuvwxyz0123456789"};
let mimeType2 = body2.profilepic.match(/[^:/]\w+(?=;|,)/)[0];