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Improve permission utils, make them bigint-aware

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Dragory 2020-08-07 00:39:52 +03:00
parent a404c7a97f
commit 8af64a6944
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11 changed files with 97 additions and 34 deletions
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16
backend/src/utils/hasDiscordPermissions.ts Normal file
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import { Constants, Permission } from "eris";
/**
* @param resolvedPermissions A Permission object from e.g. GuildChannel#permissionsOf() or Member#permission
* @param requiredPermissions Bitmask of required permissions
*/
export function hasDiscordPermissions(resolvedPermissions: Permission, requiredPermissions: number | bigint) {
const allowedPermissions = BigInt(resolvedPermissions.allow);
const nRequiredPermissions = BigInt(requiredPermissions);
if (Boolean(allowedPermissions & BigInt(Constants.Permissions.administrator))) {
return true;
}
return Boolean(allowedPermissions & nRequiredPermissions);
}