mastodon/app/javascript/mastodon/permissions.js

export const PERMISSION_INVITE_USERS      = 0x0000000000010000;
export const PERMISSION_MANAGE_USERS      = 0x0000000000000400;
export const PERMISSION_MANAGE_FEDERATION = 0x0000000000000020;
export const PERMISSION_MANAGE_REPORTS    = 0x0000000000000010;