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.
26 lines (25 loc) • 925 B
JavaScript
import { EndpointError } from "../types";
export const getAttrPathList = (path) => {
const parts = path.split(".");
const pathList = [];
for (const part of parts) {
const squareBracketIndex = part.indexOf("[");
if (squareBracketIndex !== -1) {
if (part.indexOf("]") !== part.length - 1) {
throw new EndpointError(`Path: '${path}' does not end with ']'`);
}
const arrayIndex = part.slice(squareBracketIndex + 1, -1);
if (Number.isNaN(parseInt(arrayIndex))) {
throw new EndpointError(`Invalid array index: '${arrayIndex}' in path: '${path}'`);
}
if (squareBracketIndex !== 0) {
pathList.push(part.slice(0, squareBracketIndex));
}
pathList.push(arrayIndex);
}
else {
pathList.push(part);
}
}
return pathList;
};