@netlify/content-engine
Version:
64 lines • 2.03 kB
JavaScript
;
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const reporter_1 = __importDefault(require("../reporter"));
const utils_1 = require("./utils");
/**
* Tracks and knows how to get a parent span for a particular
* point in query resolver for a particular query and path
*/
class GraphQLSpanTracer {
parentActivity;
activities;
constructor(name, activityArgs) {
this.parentActivity = reporter_1.default.phantomActivity(name, activityArgs);
this.activities = new Map();
}
getParentActivity() {
return this.parentActivity;
}
start() {
this.parentActivity.start();
}
end() {
this.activities.forEach((activity) => {
activity.end();
});
this.parentActivity.end();
}
createResolverActivity(path, name) {
let prev = path.prev;
while (typeof prev?.key === `number`) {
prev = prev.prev;
}
const parentSpan = this.getActivity(prev).span;
const activity = reporter_1.default.phantomActivity(`GraphQL Resolver`, {
parentSpan,
tags: {
field: name,
path: (0, utils_1.pathToArray)(path).join(`.`),
},
});
this.setActivity(path, activity);
return activity;
}
getActivity(gqlPath) {
const path = (0, utils_1.pathToArray)(gqlPath);
let activity;
if (path.length > 0) {
activity = this.activities.get(path.join(`.`));
if (activity) {
return activity;
}
}
return this.parentActivity;
}
setActivity(gqlPath, activity) {
const path = (0, utils_1.pathToArray)(gqlPath);
this.activities.set(path.join(`.`), activity);
}
}
exports.default = GraphQLSpanTracer;
//# sourceMappingURL=graphql-span-tracer.js.map