Method copyFrom

packages/common/http/src/headers.ts:193–199

(other: HttpHeaders)

  }

  private copyFrom(other: HttpHeaders) {
    other.init();
    for (const [key, values] of other.headers.entries()) {
      this.headers.set(key, values);
      this.normalizedNames.set(key, other.normalizedNames.get(key)!);
    }
  }

  private clone(update: Update): HttpHeaders {
    const clone = new HttpHeaders();