@v4fire/core/lib/core/perf/timer/index.js

V4Fire core library

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
var _exportNames = {
  getTimerFactory: true
};
exports.getTimerFactory = getTimerFactory;
var _impl = require("../../../core/perf/timer/impl");
var _config = require("../../../core/perf/config");
var _interface = require("../../../core/perf/timer/interface");
Object.keys(_interface).forEach(function (key) {
  if (key === "default" || key === "__esModule") return;
  if (Object.prototype.hasOwnProperty.call(_exportNames, key)) return;
  if (key in exports && exports[key] === _interface[key]) return;
  Object.defineProperty(exports, key, {
    enumerable: true,
    get: function () {
      return _interface[key];
    }
  });
});
function getTimerFactory(config) {
  return (() => {
    const runners = Object.createDict(),
      scopedRunners = Object.createDict(),
      engine = (0, _config.getTimerEngine)(config),
      predicates = (0, _config.createPredicates)(config.filters ?? Object.createDict());
    return {
      getTimer(group) {
        if (runners[group] == null) {
          runners[group] = new _impl.PerfTimersRunner(engine, {
            filter: predicates[group]
          });
        }
        return runners[group].createTimer(group);
      },
      getScopedTimer(group, scope) {
        const key = `${group}_${scope}`;
        let scopedRunner = scopedRunners[key];
        if (scopedRunner == null) {
          scopedRunner = new _impl.PerfTimersRunner(engine, {
            filter: predicates[group],
            withCurrentTimeOrigin: true
          });
          scopedRunners[key] = scopedRunner;
        }
        return scopedRunner.createTimer(group);
      }
    };
  })();
}