klz-cables.com/.pnpm-store/v10/files/a2/3cf549976a261df235270f8d869cf34d0b8c721ff99d6415f3d6da64cc69a345945906873b9ae1f1b32a5334f81daaaef9518d310e15474bddf5f834e79b31

Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });

const debugBuild = require('../debug-build.js');
const debugLogger = require('../utils/debug-logger.js');
const stacktrace = require('../utils/stacktrace.js');

// We keep the handlers globally
const handlers = {};
const instrumented = {};

/** Add a handler function. */
function addHandler(type, handler) {
  handlers[type] = handlers[type] || [];
  handlers[type].push(handler);
}

/**
 * Reset all instrumentation handlers.
 * This can be used by tests to ensure we have a clean slate of instrumentation handlers.
 */
function resetInstrumentationHandlers() {
  Object.keys(handlers).forEach(key => {
    handlers[key ] = undefined;
  });
}

/** Maybe run an instrumentation function, unless it was already called. */
function maybeInstrument(type, instrumentFn) {
  if (!instrumented[type]) {
    instrumented[type] = true;
    try {
      instrumentFn();
    } catch (e) {
      debugBuild.DEBUG_BUILD && debugLogger.debug.error(`Error while instrumenting ${type}`, e);
    }
  }
}

/** Trigger handlers for a given instrumentation type. */
function triggerHandlers(type, data) {
  const typeHandlers = type && handlers[type];
  if (!typeHandlers) {
    return;
  }

  for (const handler of typeHandlers) {
    try {
      handler(data);
    } catch (e) {
      debugBuild.DEBUG_BUILD &&
        debugLogger.debug.error(
          `Error while triggering instrumentation handler.\nType: ${type}\nName: ${stacktrace.getFunctionName(handler)}\nError:`,
          e,
        );
    }
  }
}

exports.addHandler = addHandler;
exports.maybeInstrument = maybeInstrument;
exports.resetInstrumentationHandlers = resetInstrumentationHandlers;
exports.triggerHandlers = triggerHandlers;
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