Permission middleware for discord-rose
npm i @discord-rose/permissions-middleware
Setting CommandOptions.userPerms or CommandOptions.myPerms will enforce these permissions to be had for the respected member, before running the command
All permissions are typed here. Both .myPerms and .userPerms are arrays of these permission keys.
Example:
const permissionsMiddleware = require('@discord-rose/permissions-middleware')
worker.commands
.middleware(permissionsMiddleware())
.add({
userPerms: ['administrator'] // requires the user to have administrator
command: '!hello',
exec: (ctx) => {
ctx.reply('World!')
}
})
.add({ // a good usage is to avoid API errors, for example, deleting messages:
myPerms: ['manageMessages'], // this will require the manage messages permission
command: '!delete',
exec: (ctx) => {
ctx.delete() // requires manageMessages
}
})When using permissionsMiddleware() you can pass a custom message object with a function, that takes a function which takes the command context:
{
user: (ctx) => ...,//
my: (ctx) => ... //
}By default it is
{
user = (ctx) => `You're the following permissions: ${ctx.command.userPerms.join(', ')}`,
my = (ctx) => `I'm missing the following permissions: ${ctx.command.myPerms.join(', ')}`
}Example for creating a custom message:
worker.commands
.middleware(permissionsMiddleware({
user: (ctx) => "You don't have permissions"
}))