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Name	Size	Permission
assets	[ DIR ]	dr-xr-xr-x
cli	[ DIR ]	dr-xr-xr-x
lib	[ DIR ]	dr-xr-xr-x
plugins	[ DIR ]	dr-xr-xr-x
FailedTestsCache.d.ts	450 B	-rw-rw-rw-
FailedTestsCache.js	1.42 KB	-rw-rw-rw-
FailedTestsInteractiveMode.d.t...	1.05 KB	-rw-rw-rw-
FailedTestsInteractiveMode.js	5.52 KB	-rw-rw-rw-
ReporterDispatcher.d.ts	1.03 KB	-rw-rw-rw-
ReporterDispatcher.js	2.55 KB	-rw-rw-rw-
SearchSource.d.ts	1.9 KB	-rw-rw-rw-
SearchSource.js	11.64 KB	-rw-rw-rw-
SnapshotInteractiveMode.d.ts	1.06 KB	-rw-rw-rw-
SnapshotInteractiveMode.js	7.24 KB	-rw-rw-rw-
TestNamePatternPrompt.d.ts	762 B	-rw-rw-rw-
TestNamePatternPrompt.js	1.62 KB	-rw-rw-rw-
TestPathPatternPrompt.d.ts	939 B	-rw-rw-rw-
TestPathPatternPrompt.js	1.54 KB	-rw-rw-rw-
TestScheduler.d.ts	1.65 KB	-rw-rw-rw-
TestScheduler.js	15.02 KB	-rw-rw-rw-
TestWatcher.d.ts	608 B	-rw-rw-rw-
TestWatcher.js	1.13 KB	-rw-rw-rw-
collectHandles.d.ts	504 B	-rw-rw-rw-
collectHandles.js	7.24 KB	-rw-rw-rw-
getChangedFilesPromise.d.ts	465 B	-rw-rw-rw-
getChangedFilesPromise.js	1.72 KB	-rw-rw-rw-
getConfigsOfProjectsToRun.d.ts	415 B	-rw-rw-rw-
getConfigsOfProjectsToRun.js	824 B	-rw-rw-rw-
getNoTestFound.d.ts	406 B	-rw-rw-rw-
getNoTestFound.js	1.52 KB	-rw-rw-rw-
getNoTestFoundFailed.d.ts	342 B	-rw-rw-rw-
getNoTestFoundFailed.js	1.06 KB	-rw-rw-rw-
getNoTestFoundPassWithNoTests....	275 B	-rw-rw-rw-
getNoTestFoundPassWithNoTests....	697 B	-rw-rw-rw-
getNoTestFoundRelatedToChanged...	357 B	-rw-rw-rw-
getNoTestFoundRelatedToChanged...	1.23 KB	-rw-rw-rw-
getNoTestFoundVerbose.d.ts	413 B	-rw-rw-rw-
getNoTestFoundVerbose.js	2.5 KB	-rw-rw-rw-
getNoTestsFoundMessage.d.ts	414 B	-rw-rw-rw-
getNoTestsFoundMessage.js	1.46 KB	-rw-rw-rw-
getProjectDisplayName.d.ts	357 B	-rw-rw-rw-
getProjectDisplayName.js	598 B	-rw-rw-rw-
getProjectNamesMissingWarning....	373 B	-rw-rw-rw-
getProjectNamesMissingWarning....	1.26 KB	-rw-rw-rw-
getSelectProjectsMessage.d.ts	356 B	-rw-rw-rw-
getSelectProjectsMessage.js	1.65 KB	-rw-rw-rw-
jest.d.ts	462 B	-rw-rw-rw-
jest.js	1.09 KB	-rw-rw-rw-
pluralize.d.ts	298 B	-rw-rw-rw-
pluralize.js	421 B	-rw-rw-rw-
runGlobalHook.d.ts	516 B	-rw-rw-rw-
runGlobalHook.js	3.61 KB	-rw-rw-rw-
runJest.d.ts	1.19 KB	-rw-rw-rw-
runJest.js	9.93 KB	-rw-rw-rw-
testSchedulerHelper.d.ts	467 B	-rw-rw-rw-
testSchedulerHelper.js	1.63 KB	-rw-rw-rw-
types.d.ts	1.1 KB	-rw-rw-rw-
types.js	14 B	-rw-rw-rw-
version.d.ts	256 B	-rw-rw-rw-
version.js	473 B	-rw-rw-rw-
watch.d.ts	714 B	-rw-rw-rw-
watch.js	19.49 KB	-rw-rw-rw-

Code Editor : collectHandles.js

'use strict';

Object.defineProperty(exports, '__esModule', {
  value: true
});
exports.default = collectHandles;
exports.formatHandleErrors = formatHandleErrors;

function asyncHooks() {
  const data = _interopRequireWildcard(require('async_hooks'));

asyncHooks = function () {
    return data;
  };

return data;
}

function _util() {
  const data = require('util');

_util = function () {
    return data;
  };

return data;
}

function _stripAnsi() {
  const data = _interopRequireDefault(require('strip-ansi'));

_stripAnsi = function () {
    return data;
  };

return data;
}

function _jestMessageUtil() {
  const data = require('jest-message-util');

_jestMessageUtil = function () {
    return data;
  };

return data;
}

function _jestUtil() {
  const data = require('jest-util');

_jestUtil = function () {
    return data;
  };

return data;
}

function _interopRequireDefault(obj) {
  return obj && obj.__esModule ? obj : {default: obj};
}

function _getRequireWildcardCache(nodeInterop) {
  if (typeof WeakMap !== 'function') return null;
  var cacheBabelInterop = new WeakMap();
  var cacheNodeInterop = new WeakMap();
  return (_getRequireWildcardCache = function (nodeInterop) {
    return nodeInterop ? cacheNodeInterop : cacheBabelInterop;
  })(nodeInterop);
}

/**
 * Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

/* eslint-disable local/ban-types-eventually */
function stackIsFromUser(stack) {
  // Either the test file, or something required by it
  if (stack.includes('Runtime.requireModule')) {
    return true;
  } // jest-jasmine it or describe call

if (stack.includes('asyncJestTest') || stack.includes('asyncJestLifecycle')) {
    return true;
  } // An async function call from within circus

if (stack.includes('callAsyncCircusFn')) {
    // jest-circus it or describe call
    return (
      stack.includes('_callCircusTest') || stack.includes('_callCircusHook')
    );
  }

return false;
}

const alwaysActive = () => true; // @ts-expect-error: doesn't exist in v10 typings

const hasWeakRef = typeof WeakRef === 'function';
const asyncSleep = (0, _util().promisify)(setTimeout); // Inspired by https://github.com/mafintosh/why-is-node-running/blob/master/index.js
// Extracted as we want to format the result ourselves

function collectHandles() {
  const activeHandles = new Map();
  const hook = asyncHooks().createHook({
    destroy(asyncId) {
      activeHandles.delete(asyncId);
    },

init: function initHook(asyncId, type, triggerAsyncId, resource) {
      // Skip resources that should not generally prevent the process from
      // exiting, not last a meaningfully long time, or otherwise shouldn't be
      // tracked.
      if (
        type === 'PROMISE' ||
        type === 'TIMERWRAP' ||
        type === 'ELDHISTOGRAM' ||
        type === 'PerformanceObserver' ||
        type === 'RANDOMBYTESREQUEST' ||
        type === 'DNSCHANNEL' ||
        type === 'ZLIB'
      ) {
        return;
      }

const error = new (_jestUtil().ErrorWithStack)(type, initHook, 100);
      let fromUser = stackIsFromUser(error.stack || ''); // If the async resource was not directly created by user code, but was
      // triggered by another async resource from user code, track it and use
      // the original triggering resource's stack.

if (!fromUser) {
        const triggeringHandle = activeHandles.get(triggerAsyncId);

if (triggeringHandle) {
          fromUser = true;
          error.stack = triggeringHandle.error.stack;
        }
      }

if (fromUser) {
        let isActive;

if (type === 'Timeout' || type === 'Immediate') {
          // Timer that supports hasRef (Node v11+)
          if ('hasRef' in resource) {
            if (hasWeakRef) {
              // @ts-expect-error: doesn't exist in v10 typings
              const ref = new WeakRef(resource);

isActive = () => {
                var _ref$deref$hasRef, _ref$deref;

return (_ref$deref$hasRef =
                  (_ref$deref = ref.deref()) === null || _ref$deref === void 0
                    ? void 0
                    : _ref$deref.hasRef()) !== null &&
                  _ref$deref$hasRef !== void 0
                  ? _ref$deref$hasRef
                  : false;
              };
            } else {
              // @ts-expect-error: doesn't exist in v10 typings
              isActive = resource.hasRef.bind(resource);
            }
          } else {
            // Timer that doesn't support hasRef
            isActive = alwaysActive;
          }
        } else {
          // Any other async resource
          isActive = alwaysActive;
        }

activeHandles.set(asyncId, {
          error,
          isActive
        });
      }
    }
  });
  hook.enable();
  return async () => {
    // Wait briefly for any async resources that have been queued for
    // destruction to actually be destroyed.
    // For example, Node.js TCP Servers are not destroyed until *after* their
    // `close` callback runs. If someone finishes a test from the `close`
    // callback, we will not yet have seen the resource be destroyed here.
    await asyncSleep(100);
    hook.disable(); // Get errors for every async resource still referenced at this moment

const result = Array.from(activeHandles.values())
      .filter(({isActive}) => isActive())
      .map(({error}) => error);
    activeHandles.clear();
    return result;
  };
}

function formatHandleErrors(errors, config) {
  const stacks = new Set();
  return (
    errors
      .map(err =>
        (0, _jestMessageUtil().formatExecError)(
          err,
          config,
          {
            noStackTrace: false
          },
          undefined,
          true
        )
      ) // E.g. timeouts might give multiple traces to the same line of code
      // This hairy filtering tries to remove entries with duplicate stack traces
      .filter(handle => {
        const ansiFree = (0, _stripAnsi().default)(handle);
        const match = ansiFree.match(/\s+at(.*)/);

if (!match || match.length < 2) {
          return true;
        }

const stack = ansiFree.substr(ansiFree.indexOf(match[1])).trim();

if (stacks.has(stack)) {
          return false;
        }

stacks.add(stack);
        return true;
      })
  );
}

${this.title}

Code Editor : collectHandles.js