28 lines
971 B
TypeScript
28 lines
971 B
TypeScript
import { Constants, Guild, Member, Role } from "eris";
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import { getMissingPermissions } from "./getMissingPermissions";
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import { hasDiscordPermissions } from "./hasDiscordPermissions";
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export function canAssignRole(guild: Guild, member: Member, roleId: string) {
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if (getMissingPermissions(member.permission, Constants.Permissions.manageRoles)) {
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return false;
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}
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if (roleId === guild.id) {
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return false;
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}
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const targetRole = guild.roles.get(roleId);
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if (!targetRole) {
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return false;
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}
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const memberRoles = member.roles.map(_roleId => guild.roles.get(_roleId));
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const highestRoleWithManageRoles: Role = memberRoles.reduce((highest, role) => {
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if (!hasDiscordPermissions(role.permissions, Constants.Permissions.manageRoles)) return highest;
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if (highest == null) return role;
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if (role.position > highest.position) return role;
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return highest;
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}, null);
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return highestRoleWithManageRoles.position > targetRole.position;
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}
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