function AuthPolicy()

in source/services/api/lambda-authorizer/index.js [48:107]

• 23 lines of code
• 7 McCabe index (conditional complexity)

function AuthPolicy(principal, awsAccountId, apiOptions) {
    /**
     * The AWS account id the policy will be generated for. This is used to create
     * the method ARNs.
     *
     * @property awsAccountId
     * @type {String}
     */
    this.awsAccountId = awsAccountId;

    /**
     * The principal used for the policy, this should be a unique identifier for
     * the end user.
     *
     * @property principalId
     * @type {String}
     */
    this.principalId = principal;

    /**
     * The policy version used for the evaluation. This should always be "2012-10-17"
     *
     * @property version
     * @type {String}
     * @default "2012-10-17"
     */
    this.version = '2012-10-17';

    /**
     * The regular expression used to validate resource paths for the policy
     *
     * @property pathRegex
     * @type {RegExp}
     * @default '^\/[/.a-zA-Z0-9-\*]+$'
     */
    this.pathRegex = new RegExp('^[/.a-zA-Z0-9-\*]+$');

    // These are the internal lists of allowed and denied methods. These are lists
    // of objects and each object has two properties: a resource ARN and a nullable
    // conditions statement. The build method processes these lists and generates
    // the appropriate statements for the final policy.
    this.allowMethods = [];
    this.denyMethods = [];

    if (!apiOptions || !apiOptions.restApiId) {
        this.restApiId = '*';
    } else {
        this.restApiId = apiOptions.restApiId;
    }
    if (!apiOptions || !apiOptions.region) {
        this.region = '*';
    } else {
        this.region = apiOptions.region;
    }
    if (!apiOptions || !apiOptions.stage) {
        this.stage = '*';
    } else {
        this.stage = apiOptions.stage;
    }
}