async generateConfig()

in cdk/src/generateConfig.ts [7:51]
34 lines of code
3 McCabe index (conditional complexity)

  async generateConfig(stackName: string, stackRegion: string, filePath: string) {

    const outputs = await Utils.getStackOutputs(stackName, stackRegion);
    const outputsByName = new Map<string, string>();
    for (let output of outputs) {
      outputsByName.set(output.OutputKey!, output.OutputValue!);
    }

    const region = outputsByName.get("RegionOutput");
    const cognitoDomainPrefix = outputsByName.get("CognitoDomainOutput");
    const userPoolId = outputsByName.get("UserPoolIdOutput");
    const appClientId = outputsByName.get("AppClientIdOutput");
    const apiURL = outputsByName.get("APIUrlOutput");
    const appURL = outputsByName.get("AppUrl");
    const uiBucketName = outputsByName.get("UIBucketName") || "";

    const cognitoDomain = `${cognitoDomainPrefix}.auth.${region}.amazoncognito.com`;
    const params = {
      cognitoDomain: cognitoDomain,
      region: region,
      cognitoUserPoolId: userPoolId,
      cognitoUserPoolAppClientId: appClientId,
      apiUrl: apiURL,
      appUrl: appURL,
      uiBucketName: uiBucketName
    };

    const autoGenConfigFile = "// this file is auto generated, do not edit it directly\n" +
      "export default " + JSON.stringify(params, null, 2);

    console.log(autoGenConfigFile);

    fs.writeFileSync(filePath, autoGenConfigFile);

    console.log(`
    
IdP Settings:

  - Single sign on URL / Assertion Consumer Service (ACS) URL: https://${cognitoDomain}/saml2/idpresponse
  - Audience URI (SP Entity ID): urn:amazon:cognito:sp:${userPoolId}
  - Group Attribute Statements (optional): Name=groups, Filter=Starts With (prefix) / Regex (.*) 
     
    `)

  }