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import { JOSENotSupported } from '../util/errors.ts'
export default function subtleRsaEs(alg: string) {  switch (alg) {    case 'RSA-OAEP':    case 'RSA-OAEP-256':    case 'RSA-OAEP-384':    case 'RSA-OAEP-512':      return 'RSA-OAEP'    default:      throw new JOSENotSupported(        `alg ${alg} is not supported either by JOSE or your javascript runtime`,      )  }}