package.build.cjs.instrument.handlers.js Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of utils Show documentation

Utilities for all Sentry JavaScript SDKs

There is a newer version: 8.38.0

Object.defineProperty(exports, '__esModule', { value: true });

const debugBuild = require('../debug-build.js');
const logger = require('../logger.js');
const stacktrace = require('../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]) {
    instrumentFn();
    instrumented[type] = true;
  }
}

/** 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 &&
        logger.logger.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;
//# sourceMappingURL=handlers.js.map