Added node_modules for the updating to work properly.

1 files changed, 135 insertions, 0 deletions

diff --git a/node_modules/jest-leak-detector/build/index.js b/node_modules/jest-leak-detector/build/index.js
new file mode 100644
index 0000000..ae6ea17
--- /dev/null
+++ b/node_modules/jest-leak-detector/build/index.js
@@ -0,0 +1,135 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true
+});
+exports.default = void 0;
+
+function _util() {
+  const data = require('util');
+
+  _util = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _v() {
+  const data = require('v8');
+
+  _v = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _vm() {
+  const data = require('vm');
+
+  _vm = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _jestGetType() {
+  const data = require('jest-get-type');
+
+  _jestGetType = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _prettyFormat() {
+  const data = require('pretty-format');
+
+  _prettyFormat = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _defineProperty(obj, key, value) {
+  if (key in obj) {
+    Object.defineProperty(obj, key, {
+      value: value,
+      enumerable: true,
+      configurable: true,
+      writable: true
+    });
+  } else {
+    obj[key] = value;
+  }
+  return obj;
+}
+
+const tick = (0, _util().promisify)(setImmediate);
+
+class LeakDetector {
+  constructor(value) {
+    _defineProperty(this, '_isReferenceBeingHeld', void 0);
+
+    if ((0, _jestGetType().isPrimitive)(value)) {
+      throw new TypeError(
+        [
+          'Primitives cannot leak memory.',
+          'You passed a ' +
+            typeof value +
+            ': <' +
+            (0, _prettyFormat().format)(value) +
+            '>'
+        ].join(' ')
+      );
+    }
+
+    let weak;
+
+    try {
+      // eslint-disable-next-line import/no-extraneous-dependencies
+      weak = require('weak-napi');
+    } catch (err) {
+      if (!err || err.code !== 'MODULE_NOT_FOUND') {
+        throw err;
+      }
+
+      throw new Error(
+        'The leaking detection mechanism requires the "weak-napi" package to be installed and work. ' +
+          'Please install it as a dependency on your main project'
+      );
+    }
+
+    weak(value, () => (this._isReferenceBeingHeld = false));
+    this._isReferenceBeingHeld = true; // Ensure value is not leaked by the closure created by the "weak" callback.
+
+    value = null;
+  }
+
+  async isLeaking() {
+    this._runGarbageCollector(); // wait some ticks to allow GC to run properly, see https://github.com/nodejs/node/issues/34636#issuecomment-669366235
+
+    for (let i = 0; i < 10; i++) {
+      await tick();
+    }
+
+    return this._isReferenceBeingHeld;
+  }
+
+  _runGarbageCollector() {
+    const isGarbageCollectorHidden = !global.gc; // GC is usually hidden, so we have to expose it before running.
+
+    (0, _v().setFlagsFromString)('--expose-gc');
+    (0, _vm().runInNewContext)('gc')(); // The GC was not initially exposed, so let's hide it again.
+
+    if (isGarbageCollectorHidden) {
+      (0, _v().setFlagsFromString)('--no-expose-gc');
+    }
+  }
+}
+
+exports.default = LeakDetector;