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import { FlattenedSign } from '../flattened/sign.ts'import type { CompactJWSHeaderParameters, KeyLike, SignOptions } from '../../types.d.ts'
/** * The CompactSign class is a utility for creating Compact JWS strings. * * @example Usage * * ```js * const jws = await new jose.CompactSign( *   new TextEncoder().encode('It’s a dangerous business, Frodo, going out your door.'), * ) *   .setProtectedHeader({ alg: 'ES256' }) *   .sign(privateKey) * * console.log(jws) * ``` */export class CompactSign {  private _flattened: FlattenedSign
  /** @param payload Binary representation of the payload to sign. */  constructor(payload: Uint8Array) {    this._flattened = new FlattenedSign(payload)  }
  /**   * Sets the JWS Protected Header on the Sign object.   *   * @param protectedHeader JWS Protected Header.   */  setProtectedHeader(protectedHeader: CompactJWSHeaderParameters) {    this._flattened.setProtectedHeader(protectedHeader)    return this  }
  /**   * Signs and resolves the value of the Compact JWS string.   *   * @param key Private Key or Secret to sign the JWS with.   * @param options JWS Sign options.   */  async sign(key: KeyLike | Uint8Array, options?: SignOptions): Promise<string> {    const jws = await this._flattened.sign(key, options)
    if (jws.payload === undefined) {      throw new TypeError('use the flattened module for creating JWS with b64: false')    }
    return `${jws.protected}.${jws.payload}.${jws.signature}`  }}