storybook-addon-performance/dist/task-runner/mark.js

A storybook addon to help better understand and debug performance for React components

"use strict";
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// src/task-runner/mark.ts
var mark_exports = {};
__export(mark_exports, {
  default: () => mark
});
module.exports = __toCommonJS(mark_exports);

// src/addon-constants.ts
var packageName = "storybook-addon-performance";

// src/task-runner/mark.ts
var startMark = `${packageName}-start`;
var endMark = `${packageName}-end`;
async function mark(taskName, fn) {
  performance.mark(startMark);
  try {
    const result = await fn();
    performance.mark(endMark);
    performance.measure(`\u{1F680} (Task: ${taskName})`, startMark, endMark);
    return result;
  } catch (e) {
    performance.mark(endMark);
    performance.measure(`\u{1F680}\u274C (Task: ${taskName})`, startMark, endMark);
    throw e;
  }
}