private getHeaderValue()

in src/Runtime/InvokeContext.ts [30:45]

• 14 lines of code
• 4 McCabe index (conditional complexity)

  private getHeaderValue(key: string): string | undefined {
    const headerVal = this.headers[key];

    switch (typeof headerVal) {
      case "undefined":
        return undefined;
      case "string":
        return headerVal;
      default:
        if (headerVal.length == 0) {
          return undefined;
        }

        return headerVal[0];
    }
  }