function addMethod()

in source/services/api/lambda-authorizer/index.js [141:167]

24 lines of code
7 McCabe index (conditional complexity)


    function addMethod(effect, verb, resource, conditions) {
        if (verb !== '*' && !Object.prototype.hasOwnProperty.call(AuthPolicy.HttpVerb, verb)) {
            throw new Error(`Invalid HTTP verb ${verb}. Allowed verbs in AuthPolicy.HttpVerb`);
        }

        if (!this.pathRegex.test(resource)) {
            throw new Error(`Invalid resource path: ${resource}. Path should match ${this.pathRegex}`);
        }

        let cleanedResource = resource;
        if (resource.substring(0, 1) === '/') {
            cleanedResource = resource.substring(1, resource.length);
        }
        const resourceArn = `arn:aws:execute-api:${this.region}:${this.awsAccountId}:${this.restApiId}/${this.stage}/${verb}/${cleanedResource}`;

        if (effect.toLowerCase() === 'allow') {
            this.allowMethods.push({
                resourceArn,
                conditions,
            });
        } else if (effect.toLowerCase() === 'deny') {
            this.denyMethods.push({
                resourceArn,
                conditions,
            });
        }
    }