discord.js check for permissions

JavaScript
/*Check if user in first mention has kick permissions
You may need to replace msg with message
And user is a variable of the user you want to check
*/
if (user.hasPermission("KICK_MEMBERS"){
    console.log("Has permission")
} else {
  console.log("Doesn't have permission")
}
//go to https://discord.js.org/#/docs/main/stable/typedef/PermissionResolvable to get all options
Source

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