@vtex/api
Version:
VTEX I/O API client
42 lines (41 loc) • 1.5 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.metricDirectiveTypeDefs = exports.Metric = void 0;
const graphql_1 = require("graphql");
const graphql_tools_1 = require("graphql-tools");
const __1 = require("../../../../../..");
class Metric extends graphql_tools_1.SchemaDirectiveVisitor {
visitFieldDefinition(field) {
const { resolve = graphql_1.defaultFieldResolver, name: fieldName } = field;
const { name = `${__1.APP.NAME}-${fieldName}` } = this.args;
field.resolve = async (root, args, ctx, info) => {
let failedToResolve = false;
let result = null;
let ellapsed = [0, 0];
try {
const start = process.hrtime();
result = await resolve(root, args, ctx, info);
ellapsed = process.hrtime(start);
}
catch (error) {
result = error;
failedToResolve = true;
}
ctx.graphql.status = failedToResolve ? 'error' : 'success';
const payload = {
[ctx.graphql.status]: 1,
};
metrics.batch(`graphql-metric-${name}`, failedToResolve ? undefined : ellapsed, payload);
if (failedToResolve) {
throw result;
}
return result;
};
}
}
exports.Metric = Metric;
exports.metricDirectiveTypeDefs = `
directive @metric (
name: String
) on FIELD_DEFINITION
`;