serverless-spy
Version:
CDK-based library for writing elegant integration tests on AWS serverless architecture and an additional web console to monitor events in real time.
17 lines (16 loc) • 612 B
JavaScript
import { EndpointError } from "../types";
import { callFunction } from "./callFunction";
import { evaluateTemplate } from "./evaluateTemplate";
import { getReferenceValue } from "./getReferenceValue";
export const evaluateExpression = (obj, keyName, options) => {
if (typeof obj === "string") {
return evaluateTemplate(obj, options);
}
else if (obj["fn"]) {
return callFunction(obj, options);
}
else if (obj["ref"]) {
return getReferenceValue(obj, options);
}
throw new EndpointError(`'${keyName}': ${String(obj)} is not a string, function or reference.`);
};