tools: update ESLint to 6.4.0

PR-URL: https://github.com/nodejs/node/pull/29553
Refs: https://github.com/eslint/eslint/releases/tag/v6.4.0
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Minwoo Jung <minwoo@nodesource.com>

66 files changed, 1323 insertions, 691 deletions

diff --git a/tools/node_modules/eslint/README.md b/tools/node_modules/eslint/README.md
index 134c991d81..28f512920c 100644
--- a/tools/node_modules/eslint/README.md
+++ b/tools/node_modules/eslint/README.md
@@ -262,9 +262,9 @@ The following companies, organizations, and individuals support ESLint's ongoing
 <!-- NOTE: This section is autogenerated. Do not manually edit.-->
 <!--sponsorsstart-->
 <h3>Gold Sponsors</h3>
-<p><a href="https://www.shopify.com"><img src="https://images.opencollective.com/shopify/eeb91aa/logo.png" alt="Shopify" height="96"></a> <a href="http://engineering.salesforce.com"><img src="https://images.opencollective.com/salesforce/d1b37c4/logo.png" alt="Salesforce" height="96"></a> <a href="https://badoo.com/team?utm_source=eslint"><img src="https://images.opencollective.com/badoo/2826a3b/logo.png" alt="Badoo" height="96"></a> <a href="https://www.airbnb.com/"><img src="https://images.opencollective.com/airbnb/001a341/logo.png" alt="Airbnb" height="96"></a> <a href="https://code.facebook.com/projects/"><img src="https://images.opencollective.com/fbopensource/fbb8a5b/logo.png" alt="Facebook Open Source" height="96"></a></p><h3>Silver Sponsors</h3>
+<p><a href="https://www.shopify.com"><img src="https://images.opencollective.com/shopify/eeb91aa/logo.png" alt="Shopify" height="96"></a> <a href="http://engineering.salesforce.com"><img src="https://images.opencollective.com/salesforce/d1b37c4/logo.png" alt="Salesforce" height="96"></a> <a href="https://badoo.com/team?utm_source=eslint"><img src="https://images.opencollective.com/badoo/2826a3b/logo.png" alt="Badoo" height="96"></a> <a href="https://www.airbnb.com/"><img src="https://images.opencollective.com/airbnb/d327d66/logo.png" alt="Airbnb" height="96"></a> <a href="https://code.facebook.com/projects/"><img src="https://images.opencollective.com/fbopensource/fbb8a5b/logo.png" alt="Facebook Open Source" height="96"></a></p><h3>Silver Sponsors</h3>
 <p><a href="https://www.ampproject.org/"><img src="https://images.opencollective.com/amp/c8a3b25/logo.png" alt="AMP Project" height="64"></a></p><h3>Bronze Sponsors</h3>
-<p><a href="https://www.vpsserver.com"><img src="https://images.opencollective.com/vpsservercom/logo.png" alt="VPS Server" height="32"></a> <a href="https://icons8.com"><img src="https://images.opencollective.com/icons8/0b37d14/logo.png" alt="Free Icons by Icons8" height="32"></a> <a href="https://uxplanet.org/top-ui-ux-design-agencies-user-experience-firms-8c54697e290"><img src="https://images.opencollective.com/ui-ux-design-agencies/cae5dfe/logo.png" alt="UI UX Design Agencies" height="32"></a> <a href="https://clay.global"><img src="https://images.opencollective.com/clayglobal/2468f34/logo.png" alt="clay" height="32"></a> <a href="https://discordapp.com"><img src="https://images.opencollective.com/discordapp/7e3d9a9/logo.png" alt="Discord" height="32"></a> <a href="https://themeisle.com"><img src="https://images.opencollective.com/themeisle/logo.png" alt="ThemeIsle" height="32"></a> <a href="https://tekhattan.com"><img src="https://images.opencollective.com/tekhattan/bc73c28/logo.png" alt="TekHattan" height="32"></a> <a href="https://www.marfeel.com/"><img src="https://images.opencollective.com/marfeel/4b88e30/logo.png" alt="Marfeel" height="32"></a> <a href="http://www.firesticktricks.com"><img src="https://images.opencollective.com/fire-stick-tricks/b8fbe2c/logo.png" alt="Fire Stick Tricks" height="32"></a> <a href="https://jsheroes.io/"><img src="https://images.opencollective.com/jsheroes1/9fedf0b/logo.png" alt="JSHeroes " height="32"></a></p>
+<p><a href="https://discordapp.com"><img src="https://images.opencollective.com/discordapp/7e3d9a9/logo.png" alt="Discord" height="32"></a> <a href="https://moneypug.co.uk/"><img src="https://images.opencollective.com/moneypug/45f8d53/logo.png" alt="MONEYPUG" height="32"></a> <a href="https://icons8.com"><img src="https://images.opencollective.com/icons8/0b37d14/logo.png" alt="Free Icons by Icons8" height="32"></a> <a href="https://uxplanet.org/top-ui-ux-design-agencies-user-experience-firms-8c54697e290"><img src="https://images.opencollective.com/ui-ux-design-agencies/cae5dfe/logo.png" alt="UI UX Design Agencies" height="32"></a> <a href="https://clay.global"><img src="https://images.opencollective.com/clayglobal/2468f34/logo.png" alt="clay" height="32"></a> <a href="https://www.vpsserver.com"><img src="https://images.opencollective.com/vpsservercom/logo.png" alt="VPS Server" height="32"></a> <a href="https://themeisle.com"><img src="https://images.opencollective.com/themeisle/logo.png" alt="ThemeIsle" height="32"></a> <a href="https://tekhattan.com"><img src="https://images.opencollective.com/tekhattan/bc73c28/logo.png" alt="TekHattan" height="32"></a> <a href="https://www.marfeel.com/"><img src="https://images.opencollective.com/marfeel/4b88e30/logo.png" alt="Marfeel" height="32"></a> <a href="http://www.firesticktricks.com"><img src="https://images.opencollective.com/fire-stick-tricks/b8fbe2c/logo.png" alt="Fire Stick Tricks" height="32"></a> <a href="https://jsheroes.io/"><img src="https://images.opencollective.com/jsheroes1/9fedf0b/logo.png" alt="JSHeroes " height="32"></a></p>
 <!--sponsorsend-->
 
 ## <a name="technology-sponsors"></a>Technology Sponsors
diff --git a/tools/node_modules/eslint/lib/cli-engine/config-array/override-tester.js b/tools/node_modules/eslint/lib/cli-engine/config-array/override-tester.js
index 6f61e4ff1c..d6695423e2 100644
--- a/tools/node_modules/eslint/lib/cli-engine/config-array/override-tester.js
+++ b/tools/node_modules/eslint/lib/cli-engine/config-array/override-tester.js
@@ -125,10 +125,10 @@ class OverrideTester {
      */
     static and(a, b) {
         if (!b) {
-            return a;
+            return a && new OverrideTester(a.patterns, a.basePath);
         }
         if (!a) {
-            return b;
+            return new OverrideTester(b.patterns, b.basePath);
         }
 
         assert.strictEqual(a.basePath, b.basePath);
diff --git a/tools/node_modules/eslint/lib/rules/accessor-pairs.js b/tools/node_modules/eslint/lib/rules/accessor-pairs.js
index 9c78bdc70e..a33d1f32f2 100644
--- a/tools/node_modules/eslint/lib/rules/accessor-pairs.js
+++ b/tools/node_modules/eslint/lib/rules/accessor-pairs.js
@@ -152,7 +152,7 @@ module.exports = {
         type: "suggestion",
 
         docs: {
-            description: "enforce getter and setter pairs in objects",
+            description: "enforce getter and setter pairs in objects and classes",
             category: "Best Practices",
             recommended: false,
             url: "https://eslint.org/docs/rules/accessor-pairs"
@@ -168,6 +168,10 @@ module.exports = {
                 setWithoutGet: {
                     type: "boolean",
                     default: true
+                },
+                enforceForClassMembers: {
+                    type: "boolean",
+                    default: false
                 }
             },
             additionalProperties: false
@@ -177,13 +181,16 @@ module.exports = {
             missingGetterInPropertyDescriptor: "Getter is not present in property descriptor.",
             missingSetterInPropertyDescriptor: "Setter is not present in property descriptor.",
             missingGetterInObjectLiteral: "Getter is not present for {{ name }}.",
-            missingSetterInObjectLiteral: "Setter is not present for {{ name }}."
+            missingSetterInObjectLiteral: "Setter is not present for {{ name }}.",
+            missingGetterInClass: "Getter is not present for class {{ name }}.",
+            missingSetterInClass: "Setter is not present for class {{ name }}."
         }
     },
     create(context) {
         const config = context.options[0] || {};
         const checkGetWithoutSet = config.getWithoutSet === true;
         const checkSetWithoutGet = config.setWithoutGet !== false;
+        const enforceForClassMembers = config.enforceForClassMembers === true;
         const sourceCode = context.getSourceCode();
 
         /**
@@ -201,6 +208,13 @@ module.exports = {
                     loc: astUtils.getFunctionHeadLoc(node.value, sourceCode),
                     data: { name: astUtils.getFunctionNameWithKind(node.value) }
                 });
+            } else if (node.type === "MethodDefinition") {
+                context.report({
+                    node,
+                    messageId: `${messageKind}InClass`,
+                    loc: astUtils.getFunctionHeadLoc(node.value, sourceCode),
+                    data: { name: astUtils.getFunctionNameWithKind(node.value) }
+                });
             } else {
                 context.report({
                     node,
@@ -313,15 +327,41 @@ module.exports = {
             }
         }
 
-        return {
-            ObjectExpression(node) {
-                if (checkSetWithoutGet || checkGetWithoutSet) {
-                    checkObjectLiteral(node);
-                    if (isPropertyDescriptor(node)) {
-                        checkPropertyDescriptor(node);
-                    }
-                }
+        /**
+         * Checks the given object expression as an object literal and as a possible property descriptor.
+         * @param {ASTNode} node `ObjectExpression` node to check.
+         * @returns {void}
+         * @private
+         */
+        function checkObjectExpression(node) {
+            checkObjectLiteral(node);
+            if (isPropertyDescriptor(node)) {
+                checkPropertyDescriptor(node);
             }
-        };
+        }
+
+        /**
+         * Checks the given class body.
+         * @param {ASTNode} node `ClassBody` node to check.
+         * @returns {void}
+         * @private
+         */
+        function checkClassBody(node) {
+            const methodDefinitions = node.body.filter(m => m.type === "MethodDefinition");
+
+            checkList(methodDefinitions.filter(m => m.static));
+            checkList(methodDefinitions.filter(m => !m.static));
+        }
+
+        const listeners = {};
+
+        if (checkSetWithoutGet || checkGetWithoutSet) {
+            listeners.ObjectExpression = checkObjectExpression;
+            if (enforceForClassMembers) {
+                listeners.ClassBody = checkClassBody;
+            }
+        }
+
+        return listeners;
     }
 };
diff --git a/tools/node_modules/eslint/lib/rules/computed-property-spacing.js b/tools/node_modules/eslint/lib/rules/computed-property-spacing.js
index 91b7d28963..33f7c9401a 100644
--- a/tools/node_modules/eslint/lib/rules/computed-property-spacing.js
+++ b/tools/node_modules/eslint/lib/rules/computed-property-spacing.js
@@ -26,6 +26,16 @@ module.exports = {
         schema: [
             {
                 enum: ["always", "never"]
+            },
+            {
+                type: "object",
+                properties: {
+                    enforceForClassMembers: {
+                        type: "boolean",
+                        default: false
+                    }
+                },
+                additionalProperties: false
             }
         ],
 
@@ -41,6 +51,7 @@ module.exports = {
     create(context) {
         const sourceCode = context.getSourceCode();
         const propertyNameMustBeSpaced = context.options[0] === "always"; // default is "never"
+        const enforceForClassMembers = context.options[1] && context.options[1].enforceForClassMembers;
 
         //--------------------------------------------------------------------------
         // Helpers
@@ -178,10 +189,16 @@ module.exports = {
         // Public
         //--------------------------------------------------------------------------
 
-        return {
+        const listeners = {
             Property: checkSpacing("key"),
             MemberExpression: checkSpacing("property")
         };
 
+        if (enforceForClassMembers) {
+            listeners.MethodDefinition = checkSpacing("key");
+        }
+
+        return listeners;
+
     }
 };
diff --git a/tools/node_modules/eslint/lib/rules/default-param-last.js b/tools/node_modules/eslint/lib/rules/default-param-last.js
new file mode 100644
index 0000000000..ee73aaf321
--- /dev/null
+++ b/tools/node_modules/eslint/lib/rules/default-param-last.js
@@ -0,0 +1,61 @@
+/**
+ * @fileoverview enforce default parameters to be last
+ * @author Chiawen Chen
+ */
+
+"use strict";
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "enforce default parameters to be last",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/default-param-last"
+        },
+
+        schema: [],
+
+        messages: {
+            shouldBeLast: "Default parameters should be last."
+        }
+    },
+
+    create(context) {
+
+        /**
+         * @param {ASTNode} node function node
+         * @returns {void}
+         */
+        function handleFunction(node) {
+            let hasSeenPlainParam = false;
+
+            for (let i = node.params.length - 1; i >= 0; i -= 1) {
+                const param = node.params[i];
+
+                if (
+                    param.type !== "AssignmentPattern" &&
+                    param.type !== "RestElement"
+                ) {
+                    hasSeenPlainParam = true;
+                    continue;
+                }
+
+                if (hasSeenPlainParam && param.type === "AssignmentPattern") {
+                    context.report({
+                        node: param,
+                        messageId: "shouldBeLast"
+                    });
+                }
+            }
+        }
+
+        return {
+            FunctionDeclaration: handleFunction,
+            FunctionExpression: handleFunction,
+            ArrowFunctionExpression: handleFunction
+        };
+    }
+};
diff --git a/tools/node_modules/eslint/lib/rules/eqeqeq.js b/tools/node_modules/eslint/lib/rules/eqeqeq.js
index 58ff9030db..57926dbed0 100644
--- a/tools/node_modules/eslint/lib/rules/eqeqeq.js
+++ b/tools/node_modules/eslint/lib/rules/eqeqeq.js
@@ -117,18 +117,6 @@ module.exports = {
         }
 
         /**
-         * Gets the location (line and column) of the binary expression's operator
-         * @param {ASTNode} node The binary expression node to check
-         * @returns {Object} { line, column } location of operator
-         * @private
-         */
-        function getOperatorLocation(node) {
-            const opToken = sourceCode.getTokenAfter(node.left);
-
-            return { line: opToken.loc.start.line, column: opToken.loc.start.column };
-        }
-
-        /**
          * Reports a message for this rule.
          * @param {ASTNode} node The binary expression node that was checked
          * @param {string} expectedOperator The operator that was expected (either '==', '!=', '===', or '!==')
@@ -136,21 +124,21 @@ module.exports = {
          * @private
          */
         function report(node, expectedOperator) {
+            const operatorToken = sourceCode.getFirstTokenBetween(
+                node.left,
+                node.right,
+                token => token.value === node.operator
+            );
+
             context.report({
                 node,
-                loc: getOperatorLocation(node),
+                loc: operatorToken.loc,
                 messageId: "unexpected",
                 data: { expectedOperator, actualOperator: node.operator },
                 fix(fixer) {
 
                     // If the comparison is a `typeof` comparison or both sides are literals with the same type, then it's safe to fix.
                     if (isTypeOfBinary(node) || areLiteralsAndSameType(node)) {
-                        const operatorToken = sourceCode.getFirstTokenBetween(
-                            node.left,
-                            node.right,
-                            token => token.value === node.operator
-                        );
-
                         return fixer.replaceText(operatorToken, expectedOperator);
                     }
                     return null;
diff --git a/tools/node_modules/eslint/lib/rules/indent.js b/tools/node_modules/eslint/lib/rules/indent.js
index 79b1063137..f44eafa715 100644
--- a/tools/node_modules/eslint/lib/rules/indent.js
+++ b/tools/node_modules/eslint/lib/rules/indent.js
@@ -1588,18 +1588,23 @@ module.exports = {
                             return;
                         }
 
-                        // If the token matches the expected expected indentation, don't report it.
-                        if (validateTokenIndent(firstTokenOfLine, offsets.getDesiredIndent(firstTokenOfLine))) {
-                            return;
-                        }
-
                         if (astUtils.isCommentToken(firstTokenOfLine)) {
                             const tokenBefore = precedingTokens.get(firstTokenOfLine);
                             const tokenAfter = tokenBefore ? sourceCode.getTokenAfter(tokenBefore) : sourceCode.ast.tokens[0];
-
                             const mayAlignWithBefore = tokenBefore && !hasBlankLinesBetween(tokenBefore, firstTokenOfLine);
                             const mayAlignWithAfter = tokenAfter && !hasBlankLinesBetween(firstTokenOfLine, tokenAfter);
 
+                            /*
+                             * If a comment precedes a line that begins with a semicolon token, align to that token, i.e.
+                             *
+                             * let foo
+                             * // comment
+                             * ;(async () => {})()
+                             */
+                            if (tokenAfter && astUtils.isSemicolonToken(tokenAfter) && !astUtils.isTokenOnSameLine(firstTokenOfLine, tokenAfter)) {
+                                offsets.setDesiredOffset(firstTokenOfLine, tokenAfter, 0);
+                            }
+
                             // If a comment matches the expected indentation of the token immediately before or after, don't report it.
                             if (
                                 mayAlignWithBefore && validateTokenIndent(firstTokenOfLine, offsets.getDesiredIndent(tokenBefore)) ||
@@ -1609,6 +1614,11 @@ module.exports = {
                             }
                         }
 
+                        // If the token matches the expected indentation, don't report it.
+                        if (validateTokenIndent(firstTokenOfLine, offsets.getDesiredIndent(firstTokenOfLine))) {
+                            return;
+                        }
+
                         // Otherwise, report the token/comment.
                         report(firstTokenOfLine, offsets.getDesiredIndent(firstTokenOfLine));
                     });
diff --git a/tools/node_modules/eslint/lib/rules/index.js b/tools/node_modules/eslint/lib/rules/index.js
index c42ae41d6c..8b0abc4ee7 100644
--- a/tools/node_modules/eslint/lib/rules/index.js
+++ b/tools/node_modules/eslint/lib/rules/index.js
@@ -37,6 +37,7 @@ module.exports = new LazyLoadingRuleMap(Object.entries({
     "constructor-super": () => require("./constructor-super"),
     curly: () => require("./curly"),
     "default-case": () => require("./default-case"),
+    "default-param-last": () => require("./default-param-last"),
     "dot-location": () => require("./dot-location"),
     "dot-notation": () => require("./dot-notation"),
     "eol-last": () => require("./eol-last"),
@@ -131,6 +132,7 @@ module.exports = new LazyLoadingRuleMap(Object.entries({
     "no-implicit-coercion": () => require("./no-implicit-coercion"),
     "no-implicit-globals": () => require("./no-implicit-globals"),
     "no-implied-eval": () => require("./no-implied-eval"),
+    "no-import-assign": () => require("./no-import-assign"),
     "no-inline-comments": () => require("./no-inline-comments"),
     "no-inner-declarations": () => require("./no-inner-declarations"),
     "no-invalid-regexp": () => require("./no-invalid-regexp"),
@@ -241,6 +243,7 @@ module.exports = new LazyLoadingRuleMap(Object.entries({
     "prefer-object-spread": () => require("./prefer-object-spread"),
     "prefer-promise-reject-errors": () => require("./prefer-promise-reject-errors"),
     "prefer-reflect": () => require("./prefer-reflect"),
+    "prefer-regex-literals": () => require("./prefer-regex-literals"),
     "prefer-rest-params": () => require("./prefer-rest-params"),
     "prefer-spread": () => require("./prefer-spread"),
     "prefer-template": () => require("./prefer-template"),
diff --git a/tools/node_modules/eslint/lib/rules/no-extra-boolean-cast.js b/tools/node_modules/eslint/lib/rules/no-extra-boolean-cast.js
index 9bbd5546ed..e818cd448c 100644
--- a/tools/node_modules/eslint/lib/rules/no-extra-boolean-cast.js
+++ b/tools/node_modules/eslint/lib/rules/no-extra-boolean-cast.js
@@ -96,7 +96,7 @@ module.exports = {
                         grandparent.callee.name === "Boolean")
                 ) {
                     context.report({
-                        node,
+                        node: parent,
                         messageId: "unexpectedNegation",
                         fix: fixer => {
                             if (hasCommentsInside(parent)) {
diff --git a/tools/node_modules/eslint/lib/rules/no-import-assign.js b/tools/node_modules/eslint/lib/rules/no-import-assign.js
new file mode 100644
index 0000000000..0865cf9a97
--- /dev/null
+++ b/tools/node_modules/eslint/lib/rules/no-import-assign.js
@@ -0,0 +1,238 @@
+/**
+ * @fileoverview Rule to flag updates of imported bindings.
+ * @author Toru Nagashima <https://github.com/mysticatea>
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const { findVariable, getPropertyName } = require("eslint-utils");
+
+const MutationMethods = {
+    Object: new Set([
+        "assign", "defineProperties", "defineProperty", "freeze",
+        "setPrototypeOf"
+    ]),
+    Reflect: new Set([
+        "defineProperty", "deleteProperty", "set", "setPrototypeOf"
+    ])
+};
+
+/**
+ * Check if a given node is LHS of an assignment node.
+ * @param {ASTNode} node The node to check.
+ * @returns {boolean} `true` if the node is LHS.
+ */
+function isAssignmentLeft(node) {
+    const { parent } = node;
+
+    return (
+        (
+            parent.type === "AssignmentExpression" &&
+            parent.left === node
+        ) ||
+
+        // Destructuring assignments
+        parent.type === "ArrayPattern" ||
+        (
+            parent.type === "Property" &&
+            parent.value === node &&
+            parent.parent.type === "ObjectPattern"
+        ) ||
+        parent.type === "RestElement" ||
+        (
+            parent.type === "AssignmentPattern" &&
+            parent.left === node
+        )
+    );
+}
+
+/**
+ * Check if a given node is the operand of mutation unary operator.
+ * @param {ASTNode} node The node to check.
+ * @returns {boolean} `true` if the node is the operand of mutation unary operator.
+ */
+function isOperandOfMutationUnaryOperator(node) {
+    const { parent } = node;
+
+    return (
+        (
+            parent.type === "UpdateExpression" &&
+            parent.argument === node
+        ) ||
+        (
+            parent.type === "UnaryExpression" &&
+            parent.operator === "delete" &&
+            parent.argument === node
+        )
+    );
+}
+
+/**
+ * Check if a given node is the iteration variable of `for-in`/`for-of` syntax.
+ * @param {ASTNode} node The node to check.
+ * @returns {boolean} `true` if the node is the iteration variable.
+ */
+function isIterationVariable(node) {
+    const { parent } = node;
+
+    return (
+        (
+            parent.type === "ForInStatement" &&
+            parent.left === node
+        ) ||
+        (
+            parent.type === "ForOfStatement" &&
+            parent.left === node
+        )
+    );
+}
+
+/**
+ * Check if a given node is the iteration variable of `for-in`/`for-of` syntax.
+ * @param {ASTNode} node The node to check.
+ * @param {Scope} scope A `escope.Scope` object to find variable (whichever).
+ * @returns {boolean} `true` if the node is the iteration variable.
+ */
+function isArgumentOfWellKnownMutationFunction(node, scope) {
+    const { parent } = node;
+
+    if (
+        parent.type === "CallExpression" &&
+        parent.arguments[0] === node &&
+        parent.callee.type === "MemberExpression" &&
+        parent.callee.object.type === "Identifier"
+    ) {
+        const { callee } = parent;
+        const { object } = callee;
+
+        if (Object.keys(MutationMethods).includes(object.name)) {
+            const variable = findVariable(scope, object);
+
+            return (
+                variable !== null &&
+                variable.scope.type === "global" &&
+                MutationMethods[object.name].has(getPropertyName(callee, scope))
+            );
+        }
+    }
+
+    return false;
+}
+
+/**
+ * Check if the identifier node is placed at to update members.
+ * @param {ASTNode} id The Identifier node to check.
+ * @param {Scope} scope A `escope.Scope` object to find variable (whichever).
+ * @returns {boolean} `true` if the member of `id` was updated.
+ */
+function isMemberWrite(id, scope) {
+    const { parent } = id;
+
+    return (
+        (
+            parent.type === "MemberExpression" &&
+            parent.object === id &&
+            (
+                isAssignmentLeft(parent) ||
+                isOperandOfMutationUnaryOperator(parent) ||
+                isIterationVariable(parent)
+            )
+        ) ||
+        isArgumentOfWellKnownMutationFunction(id, scope)
+    );
+}
+
+/**
+ * Get the mutation node.
+ * @param {ASTNode} id The Identifier node to get.
+ * @returns {ASTNode} The mutation node.
+ */
+function getWriteNode(id) {
+    let node = id.parent;
+
+    while (
+        node &&
+        node.type !== "AssignmentExpression" &&
+        node.type !== "UpdateExpression" &&
+        node.type !== "UnaryExpression" &&
+        node.type !== "CallExpression" &&
+        node.type !== "ForInStatement" &&
+        node.type !== "ForOfStatement"
+    ) {
+        node = node.parent;
+    }
+
+    return node || id;
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "disallow assigning to imported bindings",
+            category: "Possible Errors",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-import-assign"
+        },
+
+        schema: [],
+
+        messages: {
+            readonly: "'{{name}}' is read-only.",
+            readonlyMember: "The members of '{{name}}' are read-only."
+        }
+    },
+
+    create(context) {
+        return {
+            ImportDeclaration(node) {
+                const scope = context.getScope();
+
+                for (const variable of context.getDeclaredVariables(node)) {
+                    const shouldCheckMembers = variable.defs.some(
+                        d => d.node.type === "ImportNamespaceSpecifier"
+                    );
+                    let prevIdNode = null;
+
+                    for (const reference of variable.references) {
+                        const idNode = reference.identifier;
+
+                        /*
+                         * AssignmentPattern (e.g. `[a = 0] = b`) makes two write
+                         * references for the same identifier. This should skip
+                         * the one of the two in order to prevent redundant reports.
+                         */
+                        if (idNode === prevIdNode) {
+                            continue;
+                        }
+                        prevIdNode = idNode;
+
+                        if (reference.isWrite()) {
+                            context.report({
+                                node: getWriteNode(idNode),
+                                messageId: "readonly",
+                                data: { name: idNode.name }
+                            });
+                        } else if (shouldCheckMembers && isMemberWrite(idNode, scope)) {
+                            context.report({
+                                node: getWriteNode(idNode),
+                                messageId: "readonlyMember",
+                                data: { name: idNode.name }
+                            });
+                        }
+                    }
+                }
+            }
+        };
+
+    }
+};
diff --git a/tools/node_modules/eslint/lib/rules/no-lone-blocks.js b/tools/node_modules/eslint/lib/rules/no-lone-blocks.js
index 6b51795863..4365b04786 100644
--- a/tools/node_modules/eslint/lib/rules/no-lone-blocks.js
+++ b/tools/node_modules/eslint/lib/rules/no-lone-blocks.js
@@ -79,7 +79,7 @@ module.exports = {
             }
         };
 
-        // ES6: report blocks without block-level bindings
+        // ES6: report blocks without block-level bindings, or that's only child of another block
         if (context.parserOptions.ecmaVersion >= 6) {
             ruleDef = {
                 BlockStatement(node) {
@@ -91,6 +91,11 @@ module.exports = {
                     if (loneBlocks.length > 0 && loneBlocks[loneBlocks.length - 1] === node) {
                         loneBlocks.pop();
                         report(node);
+                    } else if (
+                        node.parent.type === "BlockStatement" &&
+                        node.parent.body.length === 1
+                    ) {
+                        report(node);
                     }
                 }
             };
diff --git a/tools/node_modules/eslint/lib/rules/no-obj-calls.js b/tools/node_modules/eslint/lib/rules/no-obj-calls.js
index 92492b7a26..5102d55949 100644
--- a/tools/node_modules/eslint/lib/rules/no-obj-calls.js
+++ b/tools/node_modules/eslint/lib/rules/no-obj-calls.js
@@ -6,6 +6,18 @@
 "use strict";
 
 //------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const { CALL, ReferenceTracker } = require("eslint-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const nonCallableGlobals = ["Atomics", "JSON", "Math", "Reflect"];
+
+//------------------------------------------------------------------------------
 // Rule Definition
 //------------------------------------------------------------------------------
 
@@ -20,23 +32,31 @@ module.exports = {
             url: "https://eslint.org/docs/rules/no-obj-calls"
         },
 
-        schema: []
+        schema: [],
+
+        messages: {
+            unexpectedCall: "'{{name}}' is not a function."
+        }
     },
 
     create(context) {
 
         return {
-            CallExpression(node) {
-
-                if (node.callee.type === "Identifier") {
-                    const name = node.callee.name;
+            Program() {
+                const scope = context.getScope();
+                const tracker = new ReferenceTracker(scope);
+                const traceMap = {};
+
+                for (const global of nonCallableGlobals) {
+                    traceMap[global] = {
+                        [CALL]: true
+                    };
+                }
 
-                    if (name === "Math" || name === "JSON" || name === "Reflect") {
-                        context.report({ node, message: "'{{name}}' is not a function.", data: { name } });
-                    }
+                for (const { node } of tracker.iterateGlobalReferences(traceMap)) {
+                    context.report({ node, messageId: "unexpectedCall", data: { name: node.callee.name } });
                 }
             }
         };
-
     }
 };
diff --git a/tools/node_modules/eslint/lib/rules/no-octal-escape.js b/tools/node_modules/eslint/lib/rules/no-octal-escape.js
index a2860ca5bf..7f6845ec70 100644
--- a/tools/node_modules/eslint/lib/rules/no-octal-escape.js
+++ b/tools/node_modules/eslint/lib/rules/no-octal-escape.js
@@ -20,7 +20,11 @@ module.exports = {
             url: "https://eslint.org/docs/rules/no-octal-escape"
         },
 
-        schema: []
+        schema: [],
+
+        messages: {
+            octalEscapeSequence: "Don't use octal: '\\{{sequence}}'. Use '\\u....' instead."
+        }
     },
 
     create(context) {
@@ -32,15 +36,17 @@ module.exports = {
                     return;
                 }
 
-                const match = node.raw.match(/^([^\\]|\\[^0-7])*\\([0-3][0-7]{1,2}|[4-7][0-7]|[0-7])/u);
+                // \0 represents a valid NULL character if it isn't followed by a digit.
+                const match = node.raw.match(
+                    /^(?:[^\\]|\\.)*?\\([0-3][0-7]{1,2}|[4-7][0-7]|[1-7])/u
+                );
 
                 if (match) {
-                    const octalDigit = match[2];
-
-                    // \0 is actually not considered an octal
-                    if (match[2] !== "0" || typeof match[3] !== "undefined") {
-                        context.report({ node, message: "Don't use octal: '\\{{octalDigit}}'. Use '\\u....' instead.", data: { octalDigit } });
-                    }
+                    context.report({
+                        node,
+                        messageId: "octalEscapeSequence",
+                        data: { sequence: match[1] }
+                    });
                 }
             }
 
diff --git a/tools/node_modules/eslint/lib/rules/no-self-assign.js b/tools/node_modules/eslint/lib/rules/no-self-assign.js
index dc8bf90147..6ebd1925e4 100644
--- a/tools/node_modules/eslint/lib/rules/no-self-assign.js
+++ b/tools/node_modules/eslint/lib/rules/no-self-assign.js
@@ -152,13 +152,14 @@ function eachSelfAssignment(left, right, props, report) {
     } else if (
         left.type === "Property" &&
         right.type === "Property" &&
-        !left.computed &&
-        !right.computed &&
         right.kind === "init" &&
-        !right.method &&
-        left.key.name === right.key.name
+        !right.method
     ) {
-        eachSelfAssignment(left.value, right.value, props, report);
+        const leftName = astUtils.getStaticPropertyName(left);
+
+        if (leftName !== null && leftName === astUtils.getStaticPropertyName(right)) {
+            eachSelfAssignment(left.value, right.value, props, report);
+        }
     } else if (
         props &&
         left.type === "MemberExpression" &&
diff --git a/tools/node_modules/eslint/lib/rules/no-sequences.js b/tools/node_modules/eslint/lib/rules/no-sequences.js
index 71317c2f79..39d147b69b 100644
--- a/tools/node_modules/eslint/lib/rules/no-sequences.js
+++ b/tools/node_modules/eslint/lib/rules/no-sequences.js
@@ -105,9 +105,9 @@ module.exports = {
                     }
                 }
 
-                const child = sourceCode.getTokenAfter(node.expressions[0]);
+                const firstCommaToken = sourceCode.getTokenAfter(node.expressions[0], astUtils.isCommaToken);
 
-                context.report({ node, loc: child.loc.start, message: "Unexpected use of comma operator." });
+                context.report({ node, loc: firstCommaToken.loc, message: "Unexpected use of comma operator." });
             }
         };
 
diff --git a/tools/node_modules/eslint/lib/rules/no-unsafe-negation.js b/tools/node_modules/eslint/lib/rules/no-unsafe-negation.js
index f394f67425..717e5f6be3 100644
--- a/tools/node_modules/eslint/lib/rules/no-unsafe-negation.js
+++ b/tools/node_modules/eslint/lib/rules/no-unsafe-negation.js
@@ -51,7 +51,7 @@ module.exports = {
         },
 
         schema: [],
-        fixable: "code",
+        fixable: null,
         messages: {
             unexpected: "Unexpected negating the left operand of '{{operator}}' operator."
         }
@@ -70,15 +70,7 @@ module.exports = {
                         node,
                         loc: node.left.loc,
                         messageId: "unexpected",
-                        data: { operator: node.operator },
-
-                        fix(fixer) {
-                            const negationToken = sourceCode.getFirstToken(node.left);
-                            const fixRange = [negationToken.range[1], node.range[1]];
-                            const text = sourceCode.text.slice(fixRange[0], fixRange[1]);
-
-                            return fixer.replaceTextRange(fixRange, `(${text})`);
-                        }
+                        data: { operator: node.operator }
                     });
                 }
             }
diff --git a/tools/node_modules/eslint/lib/rules/object-curly-spacing.js b/tools/node_modules/eslint/lib/rules/object-curly-spacing.js
index 079cf5707d..48a7dd953b 100644
--- a/tools/node_modules/eslint/lib/rules/object-curly-spacing.js
+++ b/tools/node_modules/eslint/lib/rules/object-curly-spacing.js
@@ -167,7 +167,7 @@ module.exports = {
                 if (options.spaced && !firstSpaced) {
                     reportRequiredBeginningSpace(node, first);
                 }
-                if (!options.spaced && firstSpaced) {
+                if (!options.spaced && firstSpaced && second.type !== "Line") {
                     reportNoBeginningSpace(node, first);
                 }
             }
diff --git a/tools/node_modules/eslint/lib/rules/object-shorthand.js b/tools/node_modules/eslint/lib/rules/object-shorthand.js
index bff7c717a0..df302b5e87 100644
--- a/tools/node_modules/eslint/lib/rules/object-shorthand.js
+++ b/tools/node_modules/eslint/lib/rules/object-shorthand.js
@@ -244,6 +244,7 @@ module.exports = {
             const keyText = sourceCode.text.slice(firstKeyToken.range[0], lastKeyToken.range[1]);
             let keyPrefix = "";
 
+            // key: /* */ () => {}
             if (sourceCode.commentsExistBetween(lastKeyToken, node.value)) {
                 return null;
             }
@@ -255,24 +256,49 @@ module.exports = {
                 keyPrefix += "*";
             }
 
+            const fixRange = [firstKeyToken.range[0], node.range[1]];
+            const methodPrefix = keyPrefix + keyText;
+
             if (node.value.type === "FunctionExpression") {
                 const functionToken = sourceCode.getTokens(node.value).find(token => token.type === "Keyword" && token.value === "function");
                 const tokenBeforeParams = node.value.generator ? sourceCode.getTokenAfter(functionToken) : functionToken;
 
                 return fixer.replaceTextRange(
-                    [firstKeyToken.range[0], node.range[1]],
-                    keyPrefix + keyText + sourceCode.text.slice(tokenBeforeParams.range[1], node.value.range[1])
+                    fixRange,
+                    methodPrefix + sourceCode.text.slice(tokenBeforeParams.range[1], node.value.range[1])
                 );
             }
-            const arrowToken = sourceCode.getTokenBefore(node.value.body, { filter: token => token.value === "=>" });
-            const tokenBeforeArrow = sourceCode.getTokenBefore(arrowToken);
-            const hasParensAroundParameters = tokenBeforeArrow.type === "Punctuator" && tokenBeforeArrow.value === ")";
-            const oldParamText = sourceCode.text.slice(sourceCode.getFirstToken(node.value, node.value.async ? 1 : 0).range[0], tokenBeforeArrow.range[1]);
-            const newParamText = hasParensAroundParameters ? oldParamText : `(${oldParamText})`;
+
+            const arrowToken = sourceCode.getTokenBefore(node.value.body, astUtils.isArrowToken);
+            const fnBody = sourceCode.text.slice(arrowToken.range[1], node.value.range[1]);
+
+            let shouldAddParensAroundParameters = false;
+            let tokenBeforeParams;
+
+            if (node.value.params.length === 0) {
+                tokenBeforeParams = sourceCode.getFirstToken(node.value, astUtils.isOpeningParenToken);
+            } else {
+                tokenBeforeParams = sourceCode.getTokenBefore(node.value.params[0]);
+            }
+
+            if (node.value.params.length === 1) {
+                const hasParen = astUtils.isOpeningParenToken(tokenBeforeParams);
+                const isTokenOutsideNode = tokenBeforeParams.range[0] < node.range[0];
+
+                shouldAddParensAroundParameters = !hasParen || isTokenOutsideNode;
+            }
+
+            const sliceStart = shouldAddParensAroundParameters
+                ? node.value.params[0].range[0]
+                : tokenBeforeParams.range[0];
+            const sliceEnd = sourceCode.getTokenBefore(arrowToken).range[1];
+
+            const oldParamText = sourceCode.text.slice(sliceStart, sliceEnd);
+            const newParamText = shouldAddParensAroundParameters ? `(${oldParamText})` : oldParamText;
 
             return fixer.replaceTextRange(
-                [firstKeyToken.range[0], node.range[1]],
-                keyPrefix + keyText + newParamText + sourceCode.text.slice(arrowToken.range[1], node.value.range[1])
+                fixRange,
+                methodPrefix + newParamText + fnBody
             );
 
         }
diff --git a/tools/node_modules/eslint/lib/rules/prefer-regex-literals.js b/tools/node_modules/eslint/lib/rules/prefer-regex-literals.js
new file mode 100644
index 0000000000..47b2b090f8
--- /dev/null
+++ b/tools/node_modules/eslint/lib/rules/prefer-regex-literals.js
@@ -0,0 +1,125 @@
+/**
+ * @fileoverview Rule to disallow use of the `RegExp` constructor in favor of regular expression literals
+ * @author Milos Djermanovic
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+const { CALL, CONSTRUCT, ReferenceTracker, findVariable } = require("eslint-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Determines whether the given node is a string literal.
+ * @param {ASTNode} node Node to check.
+ * @returns {boolean} True if the node is a string literal.
+ */
+function isStringLiteral(node) {
+    return node.type === "Literal" && typeof node.value === "string";
+}
+
+/**
+ * Determines whether the given node is a template literal without expressions.
+ * @param {ASTNode} node Node to check.
+ * @returns {boolean} True if the node is a template literal without expressions.
+ */
+function isStaticTemplateLiteral(node) {
+    return node.type === "TemplateLiteral" && node.expressions.length === 0;
+}
+
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow use of the `RegExp` constructor in favor of regular expression literals",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/prefer-regex-literals"
+        },
+
+        schema: [],
+
+        messages: {
+            unexpectedRegExp: "Use a regular expression literal instead of the 'RegExp' constructor."
+        }
+    },
+
+    create(context) {
+
+        /**
+         * Determines whether the given identifier node is a reference to a global variable.
+         * @param {ASTNode} node `Identifier` node to check.
+         * @returns {boolean} True if the identifier is a reference to a global variable.
+         */
+        function isGlobalReference(node) {
+            const scope = context.getScope();
+            const variable = findVariable(scope, node);
+
+            return variable !== null && variable.scope.type === "global" && variable.defs.length === 0;
+        }
+
+        /**
+         * Determines whether the given node is a String.raw`` tagged template expression
+         * with a static template literal.
+         * @param {ASTNode} node Node to check.
+         * @returns {boolean} True if the node is String.raw`` with a static template.
+         */
+        function isStringRawTaggedStaticTemplateLiteral(node) {
+            return node.type === "TaggedTemplateExpression" &&
+                node.tag.type === "MemberExpression" &&
+                node.tag.object.type === "Identifier" &&
+                node.tag.object.name === "String" &&
+                isGlobalReference(node.tag.object) &&
+                astUtils.getStaticPropertyName(node.tag) === "raw" &&
+                isStaticTemplateLiteral(node.quasi);
+        }
+
+        /**
+         * Determines whether the given node is considered to be a static string by the logic of this rule.
+         * @param {ASTNode} node Node to check.
+         * @returns {boolean} True if the node is a static string.
+         */
+        function isStaticString(node) {
+            return isStringLiteral(node) ||
+                isStaticTemplateLiteral(node) ||
+                isStringRawTaggedStaticTemplateLiteral(node);
+        }
+
+        return {
+            Program() {
+                const scope = context.getScope();
+                const tracker = new ReferenceTracker(scope);
+                const traceMap = {
+                    RegExp: {
+                        [CALL]: true,
+                        [CONSTRUCT]: true
+                    }
+                };
+
+                for (const { node } of tracker.iterateGlobalReferences(traceMap)) {
+                    const args = node.arguments;
+
+                    if (
+                        (args.length === 1 || args.length === 2) &&
+                        args.every(isStaticString)
+                    ) {
+                        context.report({ node, messageId: "unexpectedRegExp" });
+                    }
+                }
+            }
+        };
+    }
+};
diff --git a/tools/node_modules/eslint/lib/rules/quotes.js b/tools/node_modules/eslint/lib/rules/quotes.js
index 28b20af29f..5f260e55f0 100644
--- a/tools/node_modules/eslint/lib/rules/quotes.js
+++ b/tools/node_modules/eslint/lib/rules/quotes.js
@@ -279,6 +279,12 @@ module.exports = {
                                 description: settings.description
                             },
                             fix(fixer) {
+                                if (quoteOption === "backtick" && astUtils.hasOctalEscapeSequence(rawVal)) {
+
+                                    // An octal escape sequence in a template literal would produce syntax error, even in non-strict mode.
+                                    return null;
+                                }
+
                                 return fixer.replaceText(node, settings.convert(node.raw));
                             }
                         });
diff --git a/tools/node_modules/eslint/lib/rules/space-before-function-paren.js b/tools/node_modules/eslint/lib/rules/space-before-function-paren.js
index ca20dbc4ab..3a6d430f36 100644
--- a/tools/node_modules/eslint/lib/rules/space-before-function-paren.js
+++ b/tools/node_modules/eslint/lib/rules/space-before-function-paren.js
@@ -124,7 +124,18 @@ module.exports = {
                     node,
                     loc: leftToken.loc.end,
                     message: "Unexpected space before function parentheses.",
-                    fix: fixer => fixer.removeRange([leftToken.range[1], rightToken.range[0]])
+                    fix(fixer) {
+                        const comments = sourceCode.getCommentsBefore(rightToken);
+
+                        // Don't fix anything if there's a single line comment between the left and the right token
+                        if (comments.some(comment => comment.type === "Line")) {
+                            return null;
+                        }
+                        return fixer.replaceTextRange(
+                            [leftToken.range[1], rightToken.range[0]],
+                            comments.reduce((text, comment) => text + sourceCode.getText(comment), "")
+                        );
+                    }
                 });
             } else if (!hasSpacing && functionConfig === "always") {
                 context.report({
diff --git a/tools/node_modules/eslint/lib/rules/space-in-parens.js b/tools/node_modules/eslint/lib/rules/space-in-parens.js
index 4f97b1aa89..35ded5e786 100644
--- a/tools/node_modules/eslint/lib/rules/space-in-parens.js
+++ b/tools/node_modules/eslint/lib/rules/space-in-parens.js
@@ -40,23 +40,28 @@ module.exports = {
                 },
                 additionalProperties: false
             }
-        ]
+        ],
+
+        messages: {
+            missingOpeningSpace: "There must be a space after this paren.",
+            missingClosingSpace: "There must be a space before this paren.",
+            rejectedOpeningSpace: "There should be no space after this paren.",
+            rejectedClosingSpace: "There should be no space before this paren."
+        }
     },
 
     create(context) {
-
-        const MISSING_SPACE_MESSAGE = "There must be a space inside this paren.",
-            REJECTED_SPACE_MESSAGE = "There should be no spaces inside this paren.",
-            ALWAYS = context.options[0] === "always",
+        const ALWAYS = context.options[0] === "always",
             exceptionsArrayOptions = (context.options[1] && context.options[1].exceptions) || [],
             options = {};
+
         let exceptions;
 
         if (exceptionsArrayOptions.length) {
-            options.braceException = exceptionsArrayOptions.indexOf("{}") !== -1;
-            options.bracketException = exceptionsArrayOptions.indexOf("[]") !== -1;
-            options.parenException = exceptionsArrayOptions.indexOf("()") !== -1;
-            options.empty = exceptionsArrayOptions.indexOf("empty") !== -1;
+            options.braceException = exceptionsArrayOptions.includes("{}");
+            options.bracketException = exceptionsArrayOptions.includes("[]");
+            options.parenException = exceptionsArrayOptions.includes("()");
+            options.empty = exceptionsArrayOptions.includes("empty");
         }
 
         /**
@@ -105,7 +110,7 @@ module.exports = {
          * @returns {boolean} True if the token is one of the exceptions for the opener paren
          */
         function isOpenerException(token) {
-            return token.type === "Punctuator" && exceptions.openers.indexOf(token.value) >= 0;
+            return exceptions.openers.includes(token.value);
         }
 
         /**
@@ -114,102 +119,95 @@ module.exports = {
          * @returns {boolean} True if the token is one of the exceptions for the closer paren
          */
         function isCloserException(token) {
-            return token.type === "Punctuator" && exceptions.closers.indexOf(token.value) >= 0;
+            return exceptions.closers.includes(token.value);
         }
 
         /**
-         * Determines if an opener paren should have a missing space after it
-         * @param {Object} left The paren token
-         * @param {Object} right The token after it
-         * @returns {boolean} True if the paren should have a space
+         * Determines if an opening paren is immediately followed by a required space
+         * @param {Object} openingParenToken The paren token
+         * @param {Object} tokenAfterOpeningParen The token after it
+         * @returns {boolean} True if the opening paren is missing a required space
          */
-        function shouldOpenerHaveSpace(left, right) {
-            if (sourceCode.isSpaceBetweenTokens(left, right)) {
+        function openerMissingSpace(openingParenToken, tokenAfterOpeningParen) {
+            if (sourceCode.isSpaceBetweenTokens(openingParenToken, tokenAfterOpeningParen)) {
                 return false;
             }
 
-            if (ALWAYS) {
-                if (astUtils.isClosingParenToken(right)) {
-                    return false;
-                }
-                return !isOpenerException(right);
+            if (!options.empty && astUtils.isClosingParenToken(tokenAfterOpeningParen)) {
+                return false;
             }
-            return isOpenerException(right);
 
+            if (ALWAYS) {
+                return !isOpenerException(tokenAfterOpeningParen);
+            }
+            return isOpenerException(tokenAfterOpeningParen);
         }
 
         /**
-         * Determines if an closer paren should have a missing space after it
-         * @param {Object} left The token before the paren
-         * @param {Object} right The paren token
-         * @returns {boolean} True if the paren should have a space
+         * Determines if an opening paren is immediately followed by a disallowed space
+         * @param {Object} openingParenToken The paren token
+         * @param {Object} tokenAfterOpeningParen The token after it
+         * @returns {boolean} True if the opening paren has a disallowed space
          */
-        function shouldCloserHaveSpace(left, right) {
-            if (astUtils.isOpeningParenToken(left)) {
+        function openerRejectsSpace(openingParenToken, tokenAfterOpeningParen) {
+            if (!astUtils.isTokenOnSameLine(openingParenToken, tokenAfterOpeningParen)) {
                 return false;
             }
 
-            if (sourceCode.isSpaceBetweenTokens(left, right)) {
+            if (tokenAfterOpeningParen.type === "Line") {
                 return false;
             }
 
-            if (ALWAYS) {
-                return !isCloserException(left);
+            if (!sourceCode.isSpaceBetweenTokens(openingParenToken, tokenAfterOpeningParen)) {
+                return false;
             }
-            return isCloserException(left);
 
+            if (ALWAYS) {
+                return isOpenerException(tokenAfterOpeningParen);
+            }
+            return !isOpenerException(tokenAfterOpeningParen);
         }
 
         /**
-         * Determines if an opener paren should not have an existing space after it
-         * @param {Object} left The paren token
-         * @param {Object} right The token after it
-         * @returns {boolean} True if the paren should reject the space
+         * Determines if a closing paren is immediately preceeded by a required space
+         * @param {Object} tokenBeforeClosingParen The token before the paren
+         * @param {Object} closingParenToken The paren token
+         * @returns {boolean} True if the closing paren is missing a required space
          */
-        function shouldOpenerRejectSpace(left, right) {
-            if (right.type === "Line") {
-                return false;
-            }
-
-            if (!astUtils.isTokenOnSameLine(left, right)) {
+        function closerMissingSpace(tokenBeforeClosingParen, closingParenToken) {
+            if (sourceCode.isSpaceBetweenTokens(tokenBeforeClosingParen, closingParenToken)) {
                 return false;
             }
 
-            if (!sourceCode.isSpaceBetweenTokens(left, right)) {
+            if (!options.empty && astUtils.isOpeningParenToken(tokenBeforeClosingParen)) {
                 return false;
             }
 
             if (ALWAYS) {
-                return isOpenerException(right);
+                return !isCloserException(tokenBeforeClosingParen);
             }
-            return !isOpenerException(right);
-
+            return isCloserException(tokenBeforeClosingParen);
         }
 
         /**
-         * Determines if an closer paren should not have an existing space after it
-         * @param {Object} left The token before the paren
-         * @param {Object} right The paren token
-         * @returns {boolean} True if the paren should reject the space
+         * Determines if a closer paren is immediately preceeded by a disallowed space
+         * @param {Object} tokenBeforeClosingParen The token before the paren
+         * @param {Object} closingParenToken The paren token
+         * @returns {boolean} True if the closing paren has a disallowed space
          */
-        function shouldCloserRejectSpace(left, right) {
-            if (astUtils.isOpeningParenToken(left)) {
+        function closerRejectsSpace(tokenBeforeClosingParen, closingParenToken) {
+            if (!astUtils.isTokenOnSameLine(tokenBeforeClosingParen, closingParenToken)) {
                 return false;
             }
 
-            if (!astUtils.isTokenOnSameLine(left, right)) {
-                return false;
-            }
-
-            if (!sourceCode.isSpaceBetweenTokens(left, right)) {
+            if (!sourceCode.isSpaceBetweenTokens(tokenBeforeClosingParen, closingParenToken)) {
                 return false;
             }
 
             if (ALWAYS) {
-                return isCloserException(left);
+                return isCloserException(tokenBeforeClosingParen);
             }
-            return !isCloserException(left);
-
+            return !isCloserException(tokenBeforeClosingParen);
         }
 
         //--------------------------------------------------------------------------
@@ -225,44 +223,53 @@ module.exports = {
                     const prevToken = tokens[i - 1];
                     const nextToken = tokens[i + 1];
 
+                    // if token is not an opening or closing paren token, do nothing
                     if (!astUtils.isOpeningParenToken(token) && !astUtils.isClosingParenToken(token)) {
                         return;
                     }
 
-                    if (token.value === "(" && shouldOpenerHaveSpace(token, nextToken)) {
+                    // if token is an opening paren and is not followed by a required space
+                    if (token.value === "(" && openerMissingSpace(token, nextToken)) {
                         context.report({
                             node,
                             loc: token.loc.start,
-                            message: MISSING_SPACE_MESSAGE,
+                            messageId: "missingOpeningSpace",
                             fix(fixer) {
                                 return fixer.insertTextAfter(token, " ");
                             }
                         });
-                    } else if (token.value === "(" && shouldOpenerRejectSpace(token, nextToken)) {
+                    }
+
+                    // if token is an opening paren and is followed by a disallowed space
+                    if (token.value === "(" && openerRejectsSpace(token, nextToken)) {
                         context.report({
                             node,
                             loc: token.loc.start,
-                            message: REJECTED_SPACE_MESSAGE,
+                            messageId: "rejectedOpeningSpace",
                             fix(fixer) {
                                 return fixer.removeRange([token.range[1], nextToken.range[0]]);
                             }
                         });
-                    } else if (token.value === ")" && shouldCloserHaveSpace(prevToken, token)) {
+                    }
 
-                        // context.report(node, token.loc.start, MISSING_SPACE_MESSAGE);
+                    // if token is a closing paren and is not preceded by a required space
+                    if (token.value === ")" && closerMissingSpace(prevToken, token)) {
                         context.report({
                             node,
                             loc: token.loc.start,
-                            message: MISSING_SPACE_MESSAGE,
+                            messageId: "missingClosingSpace",
                             fix(fixer) {
                                 return fixer.insertTextBefore(token, " ");
                             }
                         });
-                    } else if (token.value === ")" && shouldCloserRejectSpace(prevToken, token)) {
+                    }
+
+                    // if token is a closing paren and is preceded by a disallowed space
+                    if (token.value === ")" && closerRejectsSpace(prevToken, token)) {
                         context.report({
                             node,
                             loc: token.loc.start,
-                            message: REJECTED_SPACE_MESSAGE,
+                            messageId: "rejectedClosingSpace",
                             fix(fixer) {
                                 return fixer.removeRange([prevToken.range[1], token.range[0]]);
                             }
@@ -271,6 +278,5 @@ module.exports = {
                 });
             }
         };
-
     }
 };
diff --git a/tools/node_modules/eslint/node_modules/rxjs/README.md b/tools/node_modules/eslint/node_modules/rxjs/README.md
index 20e4d8bcba..e9204f0ac9 100644
--- a/tools/node_modules/eslint/node_modules/rxjs/README.md
+++ b/tools/node_modules/eslint/node_modules/rxjs/README.md
@@ -2,13 +2,10 @@
 ======================================
 
 
-[![Build Status](https://travis-ci.org/ReactiveX/rxjs.svg?branch=master)](https://travis-ci.org/ReactiveX/rxjs)
-[![Coverage Status](https://coveralls.io/repos/github/ReactiveX/rxjs/badge.svg?branch=master)](https://coveralls.io/github/ReactiveX/rxjs?branch=master)
+[![CircleCI](https://circleci.com/gh/ReactiveX/rxjs/tree/6.x.svg?style=svg)](https://circleci.com/gh/ReactiveX/rxjs/tree/6.x)
 [![npm version](https://badge.fury.io/js/%40reactivex%2Frxjs.svg)](http://badge.fury.io/js/%40reactivex%2Frxjs)
 [![Join the chat at https://gitter.im/Reactive-Extensions/RxJS](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/Reactive-Extensions/RxJS?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 
-[![Selenium Test Status](https://saucelabs.com/browser-matrix/rxjs5.svg)](https://saucelabs.com/u/rxjs5)
-
 # RxJS 6 Stable
 
 ### MIGRATION AND RELEASE INFORMATION:
diff --git a/tools/node_modules/eslint/node_modules/rxjs/_esm2015/README.md b/tools/node_modules/eslint/node_modules/rxjs/_esm2015/README.md
index 20e4d8bcba..e9204f0ac9 100644
--- a/tools/node_modules/eslint/node_modules/rxjs/_esm2015/README.md
+++ b/tools/node_modules/eslint/node_modules/rxjs/_esm2015/README.md
@@ -2,13 +2,10 @@
 ======================================
 
 
-[![Build Status](https://travis-ci.org/ReactiveX/rxjs.svg?branch=master)](https://travis-ci.org/ReactiveX/rxjs)
-[![Coverage Status](https://coveralls.io/repos/github/ReactiveX/rxjs/badge.svg?branch=master)](https://coveralls.io/github/ReactiveX/rxjs?branch=master)
+[![CircleCI](https://circleci.com/gh/ReactiveX/rxjs/tree/6.x.svg?style=svg)](https://circleci.com/gh/ReactiveX/rxjs/tree/6.x)
 [![npm version](https://badge.fury.io/js/%40reactivex%2Frxjs.svg)](http://badge.fury.io/js/%40reactivex%2Frxjs)
 [![Join the chat at https://gitter.im/Reactive-Extensions/RxJS](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/Reactive-Extensions/RxJS?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 
-[![Selenium Test Status](https://saucelabs.com/browser-matrix/rxjs5.svg)](https://saucelabs.com/u/rxjs5)
-
 # RxJS 6 Stable
 
 ### MIGRATION AND RELEASE INFORMATION:
diff --git a/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/observable/ConnectableObservable.js b/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/observable/ConnectableObservable.js
index 6704cfbfd8..d9e6d47be4 100644
--- a/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/observable/ConnectableObservable.js
+++ b/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/observable/ConnectableObservable.js
@@ -39,18 +39,20 @@ export class ConnectableObservable extends Observable {
         return higherOrderRefCount()(this);
     }
 }
-const connectableProto = ConnectableObservable.prototype;
-export const connectableObservableDescriptor = {
-    operator: { value: null },
-    _refCount: { value: 0, writable: true },
-    _subject: { value: null, writable: true },
-    _connection: { value: null, writable: true },
-    _subscribe: { value: connectableProto._subscribe },
-    _isComplete: { value: connectableProto._isComplete, writable: true },
-    getSubject: { value: connectableProto.getSubject },
-    connect: { value: connectableProto.connect },
-    refCount: { value: connectableProto.refCount }
-};
+export const connectableObservableDescriptor = (() => {
+    const connectableProto = ConnectableObservable.prototype;
+    return {
+        operator: { value: null },
+        _refCount: { value: 0, writable: true },
+        _subject: { value: null, writable: true },
+        _connection: { value: null, writable: true },
+        _subscribe: { value: connectableProto._subscribe },
+        _isComplete: { value: connectableProto._isComplete, writable: true },
+        getSubject: { value: connectableProto.getSubject },
+        connect: { value: connectableProto.connect },
+        refCount: { value: connectableProto.refCount }
+    };
+})();
 class ConnectableSubscriber extends SubjectSubscriber {
     constructor(destination, connectable) {
         super(destination);
diff --git a/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/observable/dom/AjaxObservable.js b/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/observable/dom/AjaxObservable.js
index 4efac44b51..ceb15ff79a 100644
--- a/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/observable/dom/AjaxObservable.js
+++ b/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/observable/dom/AjaxObservable.js
@@ -315,18 +315,21 @@ export class AjaxResponse {
         this.response = parseXhrResponse(this.responseType, xhr);
     }
 }
-function AjaxErrorImpl(message, xhr, request) {
-    Error.call(this);
-    this.message = message;
-    this.name = 'AjaxError';
-    this.xhr = xhr;
-    this.request = request;
-    this.status = xhr.status;
-    this.responseType = xhr.responseType || request.responseType;
-    this.response = parseXhrResponse(this.responseType, xhr);
-    return this;
-}
-AjaxErrorImpl.prototype = Object.create(Error.prototype);
+const AjaxErrorImpl = (() => {
+    function AjaxErrorImpl(message, xhr, request) {
+        Error.call(this);
+        this.message = message;
+        this.name = 'AjaxError';
+        this.xhr = xhr;
+        this.request = request;
+        this.status = xhr.status;
+        this.responseType = xhr.responseType || request.responseType;
+        this.response = parseXhrResponse(this.responseType, xhr);
+        return this;
+    }
+    AjaxErrorImpl.prototype = Object.create(Error.prototype);
+    return AjaxErrorImpl;
+})();
 export const AjaxError = AjaxErrorImpl;
 function parseJson(xhr) {
     if ('response' in xhr) {
diff --git a/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/observable/dom/ajax.js b/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/observable/dom/ajax.js
index 3a6d75ba29..3ac14f2553 100644
--- a/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/observable/dom/ajax.js
+++ b/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/observable/dom/ajax.js
@@ -1,3 +1,3 @@
 import { AjaxObservable } from './AjaxObservable';
-export const ajax = AjaxObservable.create;
+export const ajax = (() => AjaxObservable.create)();
 //# sourceMappingURL=ajax.js.map
\ No newline at end of file
diff --git a/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/observable/fromEvent.js b/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/observable/fromEvent.js
index eb1990bfba..141accedfa 100644
--- a/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/observable/fromEvent.js
+++ b/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/observable/fromEvent.js
@@ -2,7 +2,7 @@ import { Observable } from '../Observable';
 import { isArray } from '../util/isArray';
 import { isFunction } from '../util/isFunction';
 import { map } from '../operators/map';
-const toString = Object.prototype.toString;
+const toString = (() => Object.prototype.toString)();
 export function fromEvent(target, eventName, options, resultSelector) {
     if (isFunction(options)) {
         resultSelector = options;
diff --git a/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/symbol/observable.js b/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/symbol/observable.js
index 33962981a6..00758908b9 100644
--- a/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/symbol/observable.js
+++ b/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/symbol/observable.js
@@ -1,2 +1,2 @@
-export const observable = typeof Symbol === 'function' && Symbol.observable || '@@observable';
+export const observable = (() => typeof Symbol === 'function' && Symbol.observable || '@@observable')();
 //# sourceMappingURL=observable.js.map
\ No newline at end of file
diff --git a/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/symbol/rxSubscriber.js b/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/symbol/rxSubscriber.js
index 9d4ddb31cd..64d5dc6988 100644
--- a/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/symbol/rxSubscriber.js
+++ b/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/symbol/rxSubscriber.js
@@ -1,5 +1,5 @@
-export const rxSubscriber = typeof Symbol === 'function'
+export const rxSubscriber = (() => typeof Symbol === 'function'
     ? Symbol('rxSubscriber')
-    : '@@rxSubscriber_' + Math.random();
+    : '@@rxSubscriber_' + Math.random())();
 export const $$rxSubscriber = rxSubscriber;
 //# sourceMappingURL=rxSubscriber.js.map
\ No newline at end of file
diff --git a/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/util/ArgumentOutOfRangeError.js b/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/util/ArgumentOutOfRangeError.js
index 6e763e5283..73baa861c0 100644
--- a/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/util/ArgumentOutOfRangeError.js
+++ b/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/util/ArgumentOutOfRangeError.js
@@ -1,9 +1,12 @@
-function ArgumentOutOfRangeErrorImpl() {
-    Error.call(this);
-    this.message = 'argument out of range';
-    this.name = 'ArgumentOutOfRangeError';
-    return this;
-}
-ArgumentOutOfRangeErrorImpl.prototype = Object.create(Error.prototype);
+const ArgumentOutOfRangeErrorImpl = (() => {
+    function ArgumentOutOfRangeErrorImpl() {
+        Error.call(this);
+        this.message = 'argument out of range';
+        this.name = 'ArgumentOutOfRangeError';
+        return this;
+    }
+    ArgumentOutOfRangeErrorImpl.prototype = Object.create(Error.prototype);
+    return ArgumentOutOfRangeErrorImpl;
+})();
 export const ArgumentOutOfRangeError = ArgumentOutOfRangeErrorImpl;
 //# sourceMappingURL=ArgumentOutOfRangeError.js.map
\ No newline at end of file
diff --git a/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/util/EmptyError.js b/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/util/EmptyError.js
index dbc4830db3..6f0cbcca16 100644
--- a/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/util/EmptyError.js
+++ b/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/util/EmptyError.js
@@ -1,9 +1,12 @@
-function EmptyErrorImpl() {
-    Error.call(this);
-    this.message = 'no elements in sequence';
-    this.name = 'EmptyError';
-    return this;
-}
-EmptyErrorImpl.prototype = Object.create(Error.prototype);
+const EmptyErrorImpl = (() => {
+    function EmptyErrorImpl() {
+        Error.call(this);
+        this.message = 'no elements in sequence';
+        this.name = 'EmptyError';
+        return this;
+    }
+    EmptyErrorImpl.prototype = Object.create(Error.prototype);
+    return EmptyErrorImpl;
+})();
 export const EmptyError = EmptyErrorImpl;
 //# sourceMappingURL=EmptyError.js.map
\ No newline at end of file
diff --git a/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/util/ObjectUnsubscribedError.js b/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/util/ObjectUnsubscribedError.js
index edfb82d2f4..19587e69db 100644
--- a/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/util/ObjectUnsubscribedError.js
+++ b/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/util/ObjectUnsubscribedError.js
@@ -1,9 +1,12 @@
-function ObjectUnsubscribedErrorImpl() {
-    Error.call(this);
-    this.message = 'object unsubscribed';
-    this.name = 'ObjectUnsubscribedError';
-    return this;
-}
-ObjectUnsubscribedErrorImpl.prototype = Object.create(Error.prototype);
+const ObjectUnsubscribedErrorImpl = (() => {
+    function ObjectUnsubscribedErrorImpl() {
+        Error.call(this);
+        this.message = 'object unsubscribed';
+        this.name = 'ObjectUnsubscribedError';
+        return this;
+    }
+    ObjectUnsubscribedErrorImpl.prototype = Object.create(Error.prototype);
+    return ObjectUnsubscribedErrorImpl;
+})();
 export const ObjectUnsubscribedError = ObjectUnsubscribedErrorImpl;
 //# sourceMappingURL=ObjectUnsubscribedError.js.map
\ No newline at end of file
diff --git a/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/util/TimeoutError.js b/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/util/TimeoutError.js
index b747c9a5a4..90b79ca70f 100644
--- a/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/util/TimeoutError.js
+++ b/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/util/TimeoutError.js
@@ -1,9 +1,12 @@
-function TimeoutErrorImpl() {
-    Error.call(this);
-    this.message = 'Timeout has occurred';
-    this.name = 'TimeoutError';
-    return this;
-}
-TimeoutErrorImpl.prototype = Object.create(Error.prototype);
+const TimeoutErrorImpl = (() => {
+    function TimeoutErrorImpl() {
+        Error.call(this);
+        this.message = 'Timeout has occurred';
+        this.name = 'TimeoutError';
+        return this;
+    }
+    TimeoutErrorImpl.prototype = Object.create(Error.prototype);
+    return TimeoutErrorImpl;
+})();
 export const TimeoutError = TimeoutErrorImpl;
 //# sourceMappingURL=TimeoutError.js.map
\ No newline at end of file
diff --git a/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/util/UnsubscriptionError.js b/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/util/UnsubscriptionError.js
index e786b8ec58..41b16f6ae9 100644
--- a/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/util/UnsubscriptionError.js
+++ b/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/util/UnsubscriptionError.js
@@ -1,12 +1,15 @@
-function UnsubscriptionErrorImpl(errors) {
-    Error.call(this);
-    this.message = errors ?
-        `${errors.length} errors occurred during unsubscription:
+const UnsubscriptionErrorImpl = (() => {
+    function UnsubscriptionErrorImpl(errors) {
+        Error.call(this);
+        this.message = errors ?
+            `${errors.length} errors occurred during unsubscription:
 ${errors.map((err, i) => `${i + 1}) ${err.toString()}`).join('\n  ')}` : '';
-    this.name = 'UnsubscriptionError';
-    this.errors = errors;
-    return this;
-}
-UnsubscriptionErrorImpl.prototype = Object.create(Error.prototype);
+        this.name = 'UnsubscriptionError';
+        this.errors = errors;
+        return this;
+    }
+    UnsubscriptionErrorImpl.prototype = Object.create(Error.prototype);
+    return UnsubscriptionErrorImpl;
+})();
 export const UnsubscriptionError = UnsubscriptionErrorImpl;
 //# sourceMappingURL=UnsubscriptionError.js.map
\ No newline at end of file
diff --git a/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/util/isArray.js b/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/util/isArray.js
index f6cc1e462a..98ae42966a 100644
--- a/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/util/isArray.js
+++ b/tools/node_modules/eslint/node_modules/rxjs/_esm2015/internal/util/isArray.js
@@ -1,2 +1,2 @@
-export const isArray = Array.isArray || ((x) => x && typeof x.length === 'number');
+export const isArray = (() => Array.isArray || ((x) => x && typeof x.length === 'number'))();
 //# sourceMappingURL=isArray.js.map
\ No newline at end of file
diff --git a/tools/node_modules/eslint/node_modules/rxjs/_esm5/README.md b/tools/node_modules/eslint/node_modules/rxjs/_esm5/README.md
index 20e4d8bcba..e9204f0ac9 100644
--- a/tools/node_modules/eslint/node_modules/rxjs/_esm5/README.md
+++ b/tools/node_modules/eslint/node_modules/rxjs/_esm5/README.md
@@ -2,13 +2,10 @@
 ======================================
 
 
-[![Build Status](https://travis-ci.org/ReactiveX/rxjs.svg?branch=master)](https://travis-ci.org/ReactiveX/rxjs)
-[![Coverage Status](https://coveralls.io/repos/github/ReactiveX/rxjs/badge.svg?branch=master)](https://coveralls.io/github/ReactiveX/rxjs?branch=master)
+[![CircleCI](https://circleci.com/gh/ReactiveX/rxjs/tree/6.x.svg?style=svg)](https://circleci.com/gh/ReactiveX/rxjs/tree/6.x)
 [![npm version](https://badge.fury.io/js/%40reactivex%2Frxjs.svg)](http://badge.fury.io/js/%40reactivex%2Frxjs)
 [![Join the chat at https://gitter.im/Reactive-Extensions/RxJS](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/Reactive-Extensions/RxJS?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 
-[![Selenium Test Status](https://saucelabs.com/browser-matrix/rxjs5.svg)](https://saucelabs.com/u/rxjs5)
-
 # RxJS 6 Stable
 
 ### MIGRATION AND RELEASE INFORMATION:
diff --git a/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/observable/ConnectableObservable.js b/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/observable/ConnectableObservable.js
index 7c039da806..ed319114a4 100644
--- a/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/observable/ConnectableObservable.js
+++ b/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/observable/ConnectableObservable.js
@@ -45,18 +45,20 @@ var ConnectableObservable = /*@__PURE__*/ (function (_super) {
     return ConnectableObservable;
 }(Observable));
 export { ConnectableObservable };
-var connectableProto = ConnectableObservable.prototype;
-export var connectableObservableDescriptor = {
-    operator: { value: null },
-    _refCount: { value: 0, writable: true },
-    _subject: { value: null, writable: true },
-    _connection: { value: null, writable: true },
-    _subscribe: { value: connectableProto._subscribe },
-    _isComplete: { value: connectableProto._isComplete, writable: true },
-    getSubject: { value: connectableProto.getSubject },
-    connect: { value: connectableProto.connect },
-    refCount: { value: connectableProto.refCount }
-};
+export var connectableObservableDescriptor = /*@__PURE__*/ (function () {
+    var connectableProto = ConnectableObservable.prototype;
+    return {
+        operator: { value: null },
+        _refCount: { value: 0, writable: true },
+        _subject: { value: null, writable: true },
+        _connection: { value: null, writable: true },
+        _subscribe: { value: connectableProto._subscribe },
+        _isComplete: { value: connectableProto._isComplete, writable: true },
+        getSubject: { value: connectableProto.getSubject },
+        connect: { value: connectableProto.connect },
+        refCount: { value: connectableProto.refCount }
+    };
+})();
 var ConnectableSubscriber = /*@__PURE__*/ (function (_super) {
     tslib_1.__extends(ConnectableSubscriber, _super);
     function ConnectableSubscriber(destination, connectable) {
diff --git a/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/observable/dom/AjaxObservable.js b/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/observable/dom/AjaxObservable.js
index 08dc208d60..6cc88b5beb 100644
--- a/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/observable/dom/AjaxObservable.js
+++ b/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/observable/dom/AjaxObservable.js
@@ -330,18 +330,21 @@ var AjaxResponse = /*@__PURE__*/ (function () {
     return AjaxResponse;
 }());
 export { AjaxResponse };
-function AjaxErrorImpl(message, xhr, request) {
-    Error.call(this);
-    this.message = message;
-    this.name = 'AjaxError';
-    this.xhr = xhr;
-    this.request = request;
-    this.status = xhr.status;
-    this.responseType = xhr.responseType || request.responseType;
-    this.response = parseXhrResponse(this.responseType, xhr);
-    return this;
-}
-AjaxErrorImpl.prototype = /*@__PURE__*/ Object.create(Error.prototype);
+var AjaxErrorImpl = /*@__PURE__*/ (function () {
+    function AjaxErrorImpl(message, xhr, request) {
+        Error.call(this);
+        this.message = message;
+        this.name = 'AjaxError';
+        this.xhr = xhr;
+        this.request = request;
+        this.status = xhr.status;
+        this.responseType = xhr.responseType || request.responseType;
+        this.response = parseXhrResponse(this.responseType, xhr);
+        return this;
+    }
+    AjaxErrorImpl.prototype = /*@__PURE__*/ Object.create(Error.prototype);
+    return AjaxErrorImpl;
+})();
 export var AjaxError = AjaxErrorImpl;
 function parseJson(xhr) {
     if ('response' in xhr) {
diff --git a/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/observable/dom/ajax.js b/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/observable/dom/ajax.js
index 2fffe73f8b..86ee518376 100644
--- a/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/observable/dom/ajax.js
+++ b/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/observable/dom/ajax.js
@@ -1,4 +1,4 @@
 /** PURE_IMPORTS_START _AjaxObservable PURE_IMPORTS_END */
 import { AjaxObservable } from './AjaxObservable';
-export var ajax = AjaxObservable.create;
+export var ajax = /*@__PURE__*/ (function () { return AjaxObservable.create; })();
 //# sourceMappingURL=ajax.js.map
diff --git a/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/observable/fromEvent.js b/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/observable/fromEvent.js
index 20b4e6cfb2..0c52458106 100644
--- a/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/observable/fromEvent.js
+++ b/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/observable/fromEvent.js
@@ -3,7 +3,7 @@ import { Observable } from '../Observable';
 import { isArray } from '../util/isArray';
 import { isFunction } from '../util/isFunction';
 import { map } from '../operators/map';
-var toString = Object.prototype.toString;
+var toString = /*@__PURE__*/ (function () { return Object.prototype.toString; })();
 export function fromEvent(target, eventName, options, resultSelector) {
     if (isFunction(options)) {
         resultSelector = options;
diff --git a/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/symbol/observable.js b/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/symbol/observable.js
index 3416e948e4..6eb96a30e1 100644
--- a/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/symbol/observable.js
+++ b/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/symbol/observable.js
@@ -1,3 +1,3 @@
 /** PURE_IMPORTS_START  PURE_IMPORTS_END */
-export var observable = typeof Symbol === 'function' && Symbol.observable || '@@observable';
+export var observable = /*@__PURE__*/ (function () { return typeof Symbol === 'function' && Symbol.observable || '@@observable'; })();
 //# sourceMappingURL=observable.js.map
diff --git a/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/symbol/rxSubscriber.js b/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/symbol/rxSubscriber.js
index f282989f0d..dcf762fdcf 100644
--- a/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/symbol/rxSubscriber.js
+++ b/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/symbol/rxSubscriber.js
@@ -1,6 +1,8 @@
 /** PURE_IMPORTS_START  PURE_IMPORTS_END */
-export var rxSubscriber = typeof Symbol === 'function'
-    ? /*@__PURE__*/ Symbol('rxSubscriber')
-    : '@@rxSubscriber_' + /*@__PURE__*/ Math.random();
+export var rxSubscriber = /*@__PURE__*/ (function () {
+    return typeof Symbol === 'function'
+        ? /*@__PURE__*/ Symbol('rxSubscriber')
+        : '@@rxSubscriber_' + /*@__PURE__*/ Math.random();
+})();
 export var $$rxSubscriber = rxSubscriber;
 //# sourceMappingURL=rxSubscriber.js.map
diff --git a/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/util/ArgumentOutOfRangeError.js b/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/util/ArgumentOutOfRangeError.js
index f933663b50..401828bcf7 100644
--- a/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/util/ArgumentOutOfRangeError.js
+++ b/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/util/ArgumentOutOfRangeError.js
@@ -1,10 +1,13 @@
 /** PURE_IMPORTS_START  PURE_IMPORTS_END */
-function ArgumentOutOfRangeErrorImpl() {
-    Error.call(this);
-    this.message = 'argument out of range';
-    this.name = 'ArgumentOutOfRangeError';
-    return this;
-}
-ArgumentOutOfRangeErrorImpl.prototype = /*@__PURE__*/ Object.create(Error.prototype);
+var ArgumentOutOfRangeErrorImpl = /*@__PURE__*/ (function () {
+    function ArgumentOutOfRangeErrorImpl() {
+        Error.call(this);
+        this.message = 'argument out of range';
+        this.name = 'ArgumentOutOfRangeError';
+        return this;
+    }
+    ArgumentOutOfRangeErrorImpl.prototype = /*@__PURE__*/ Object.create(Error.prototype);
+    return ArgumentOutOfRangeErrorImpl;
+})();
 export var ArgumentOutOfRangeError = ArgumentOutOfRangeErrorImpl;
 //# sourceMappingURL=ArgumentOutOfRangeError.js.map
diff --git a/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/util/EmptyError.js b/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/util/EmptyError.js
index 869ef1ae80..cca489d9b8 100644
--- a/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/util/EmptyError.js
+++ b/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/util/EmptyError.js
@@ -1,10 +1,13 @@
 /** PURE_IMPORTS_START  PURE_IMPORTS_END */
-function EmptyErrorImpl() {
-    Error.call(this);
-    this.message = 'no elements in sequence';
-    this.name = 'EmptyError';
-    return this;
-}
-EmptyErrorImpl.prototype = /*@__PURE__*/ Object.create(Error.prototype);
+var EmptyErrorImpl = /*@__PURE__*/ (function () {
+    function EmptyErrorImpl() {
+        Error.call(this);
+        this.message = 'no elements in sequence';
+        this.name = 'EmptyError';
+        return this;
+    }
+    EmptyErrorImpl.prototype = /*@__PURE__*/ Object.create(Error.prototype);
+    return EmptyErrorImpl;
+})();
 export var EmptyError = EmptyErrorImpl;
 //# sourceMappingURL=EmptyError.js.map
diff --git a/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/util/ObjectUnsubscribedError.js b/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/util/ObjectUnsubscribedError.js
index 28a56c7362..3b33398647 100644
--- a/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/util/ObjectUnsubscribedError.js
+++ b/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/util/ObjectUnsubscribedError.js
@@ -1,10 +1,13 @@
 /** PURE_IMPORTS_START  PURE_IMPORTS_END */
-function ObjectUnsubscribedErrorImpl() {
-    Error.call(this);
-    this.message = 'object unsubscribed';
-    this.name = 'ObjectUnsubscribedError';
-    return this;
-}
-ObjectUnsubscribedErrorImpl.prototype = /*@__PURE__*/ Object.create(Error.prototype);
+var ObjectUnsubscribedErrorImpl = /*@__PURE__*/ (function () {
+    function ObjectUnsubscribedErrorImpl() {
+        Error.call(this);
+        this.message = 'object unsubscribed';
+        this.name = 'ObjectUnsubscribedError';
+        return this;
+    }
+    ObjectUnsubscribedErrorImpl.prototype = /*@__PURE__*/ Object.create(Error.prototype);
+    return ObjectUnsubscribedErrorImpl;
+})();
 export var ObjectUnsubscribedError = ObjectUnsubscribedErrorImpl;
 //# sourceMappingURL=ObjectUnsubscribedError.js.map
diff --git a/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/util/TimeoutError.js b/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/util/TimeoutError.js
index 398c137c06..3740348d26 100644
--- a/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/util/TimeoutError.js
+++ b/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/util/TimeoutError.js
@@ -1,10 +1,13 @@
 /** PURE_IMPORTS_START  PURE_IMPORTS_END */
-function TimeoutErrorImpl() {
-    Error.call(this);
-    this.message = 'Timeout has occurred';
-    this.name = 'TimeoutError';
-    return this;
-}
-TimeoutErrorImpl.prototype = /*@__PURE__*/ Object.create(Error.prototype);
+var TimeoutErrorImpl = /*@__PURE__*/ (function () {
+    function TimeoutErrorImpl() {
+        Error.call(this);
+        this.message = 'Timeout has occurred';
+        this.name = 'TimeoutError';
+        return this;
+    }
+    TimeoutErrorImpl.prototype = /*@__PURE__*/ Object.create(Error.prototype);
+    return TimeoutErrorImpl;
+})();
 export var TimeoutError = TimeoutErrorImpl;
 //# sourceMappingURL=TimeoutError.js.map
diff --git a/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/util/UnsubscriptionError.js b/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/util/UnsubscriptionError.js
index c762c5294f..76345feca4 100644
--- a/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/util/UnsubscriptionError.js
+++ b/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/util/UnsubscriptionError.js
@@ -1,12 +1,15 @@
 /** PURE_IMPORTS_START  PURE_IMPORTS_END */
-function UnsubscriptionErrorImpl(errors) {
-    Error.call(this);
-    this.message = errors ?
-        errors.length + " errors occurred during unsubscription:\n" + errors.map(function (err, i) { return i + 1 + ") " + err.toString(); }).join('\n  ') : '';
-    this.name = 'UnsubscriptionError';
-    this.errors = errors;
-    return this;
-}
-UnsubscriptionErrorImpl.prototype = /*@__PURE__*/ Object.create(Error.prototype);
+var UnsubscriptionErrorImpl = /*@__PURE__*/ (function () {
+    function UnsubscriptionErrorImpl(errors) {
+        Error.call(this);
+        this.message = errors ?
+            errors.length + " errors occurred during unsubscription:\n" + errors.map(function (err, i) { return i + 1 + ") " + err.toString(); }).join('\n  ') : '';
+        this.name = 'UnsubscriptionError';
+        this.errors = errors;
+        return this;
+    }
+    UnsubscriptionErrorImpl.prototype = /*@__PURE__*/ Object.create(Error.prototype);
+    return UnsubscriptionErrorImpl;
+})();
 export var UnsubscriptionError = UnsubscriptionErrorImpl;
 //# sourceMappingURL=UnsubscriptionError.js.map
diff --git a/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/util/isArray.js b/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/util/isArray.js
index dd962b7e11..52ce6a3013 100644
--- a/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/util/isArray.js
+++ b/tools/node_modules/eslint/node_modules/rxjs/_esm5/internal/util/isArray.js
@@ -1,3 +1,3 @@
 /** PURE_IMPORTS_START  PURE_IMPORTS_END */
-export var isArray = Array.isArray || (function (x) { return x && typeof x.length === 'number'; });
+export var isArray = /*@__PURE__*/ (function () { return Array.isArray || (function (x) { return x && typeof x.length === 'number'; }); })();
 //# sourceMappingURL=isArray.js.map
diff --git a/tools/node_modules/eslint/node_modules/rxjs/bundles/rxjs.umd.js b/tools/node_modules/eslint/node_modules/rxjs/bundles/rxjs.umd.js
index a5b39c0720..555d34da62 100644
--- a/tools/node_modules/eslint/node_modules/rxjs/bundles/rxjs.umd.js
+++ b/tools/node_modules/eslint/node_modules/rxjs/bundles/rxjs.umd.js
@@ -490,21 +490,24 @@
         complete: function () { }
     };
 
-    var isArray = Array.isArray || (function (x) { return x && typeof x.length === 'number'; });
+    var isArray = (function () { return Array.isArray || (function (x) { return x && typeof x.length === 'number'; }); })();
 
     function isObject(x) {
         return x !== null && typeof x === 'object';
     }
 
-    function UnsubscriptionErrorImpl(errors) {
-        Error.call(this);
-        this.message = errors ?
-            errors.length + " errors occurred during unsubscription:\n" + errors.map(function (err, i) { return i + 1 + ") " + err.toString(); }).join('\n  ') : '';
-        this.name = 'UnsubscriptionError';
-        this.errors = errors;
-        return this;
-    }
-    UnsubscriptionErrorImpl.prototype = Object.create(Error.prototype);
+    var UnsubscriptionErrorImpl = (function () {
+        function UnsubscriptionErrorImpl(errors) {
+            Error.call(this);
+            this.message = errors ?
+                errors.length + " errors occurred during unsubscription:\n" + errors.map(function (err, i) { return i + 1 + ") " + err.toString(); }).join('\n  ') : '';
+            this.name = 'UnsubscriptionError';
+            this.errors = errors;
+            return this;
+        }
+        UnsubscriptionErrorImpl.prototype = Object.create(Error.prototype);
+        return UnsubscriptionErrorImpl;
+    })();
     var UnsubscriptionError = UnsubscriptionErrorImpl;
 
     var Subscription = (function () {
@@ -637,9 +640,11 @@
         return errors.reduce(function (errs, err) { return errs.concat((err instanceof UnsubscriptionError) ? err.errors : err); }, []);
     }
 
-    var rxSubscriber = typeof Symbol === 'function'
-        ? Symbol('rxSubscriber')
-        : '@@rxSubscriber_' + Math.random();
+    var rxSubscriber = (function () {
+        return typeof Symbol === 'function'
+            ? Symbol('rxSubscriber')
+            : '@@rxSubscriber_' + Math.random();
+    })();
 
     var Subscriber = (function (_super) {
         __extends(Subscriber, _super);
@@ -895,7 +900,7 @@
         return new Subscriber(nextOrObserver, error, complete);
     }
 
-    var observable = typeof Symbol === 'function' && Symbol.observable || '@@observable';
+    var observable = (function () { return typeof Symbol === 'function' && Symbol.observable || '@@observable'; })();
 
     function noop() { }
 
@@ -1027,13 +1032,16 @@
         return promiseCtor;
     }
 
-    function ObjectUnsubscribedErrorImpl() {
-        Error.call(this);
-        this.message = 'object unsubscribed';
-        this.name = 'ObjectUnsubscribedError';
-        return this;
-    }
-    ObjectUnsubscribedErrorImpl.prototype = Object.create(Error.prototype);
+    var ObjectUnsubscribedErrorImpl = (function () {
+        function ObjectUnsubscribedErrorImpl() {
+            Error.call(this);
+            this.message = 'object unsubscribed';
+            this.name = 'ObjectUnsubscribedError';
+            return this;
+        }
+        ObjectUnsubscribedErrorImpl.prototype = Object.create(Error.prototype);
+        return ObjectUnsubscribedErrorImpl;
+    })();
     var ObjectUnsubscribedError = ObjectUnsubscribedErrorImpl;
 
     var SubjectSubscription = (function (_super) {
@@ -1305,18 +1313,20 @@
         };
         return ConnectableObservable;
     }(Observable));
-    var connectableProto = ConnectableObservable.prototype;
-    var connectableObservableDescriptor = {
-        operator: { value: null },
-        _refCount: { value: 0, writable: true },
-        _subject: { value: null, writable: true },
-        _connection: { value: null, writable: true },
-        _subscribe: { value: connectableProto._subscribe },
-        _isComplete: { value: connectableProto._isComplete, writable: true },
-        getSubject: { value: connectableProto.getSubject },
-        connect: { value: connectableProto.connect },
-        refCount: { value: connectableProto.refCount }
-    };
+    var connectableObservableDescriptor = (function () {
+        var connectableProto = ConnectableObservable.prototype;
+        return {
+            operator: { value: null },
+            _refCount: { value: 0, writable: true },
+            _subject: { value: null, writable: true },
+            _connection: { value: null, writable: true },
+            _subscribe: { value: connectableProto._subscribe },
+            _isComplete: { value: connectableProto._isComplete, writable: true },
+            getSubject: { value: connectableProto.getSubject },
+            connect: { value: connectableProto.connect },
+            refCount: { value: connectableProto.refCount }
+        };
+    })();
     var ConnectableSubscriber = (function (_super) {
         __extends(ConnectableSubscriber, _super);
         function ConnectableSubscriber(destination, connectable) {
@@ -2389,31 +2399,40 @@
         return !!obj && (obj instanceof Observable || (typeof obj.lift === 'function' && typeof obj.subscribe === 'function'));
     }
 
-    function ArgumentOutOfRangeErrorImpl() {
-        Error.call(this);
-        this.message = 'argument out of range';
-        this.name = 'ArgumentOutOfRangeError';
-        return this;
-    }
-    ArgumentOutOfRangeErrorImpl.prototype = Object.create(Error.prototype);
+    var ArgumentOutOfRangeErrorImpl = (function () {
+        function ArgumentOutOfRangeErrorImpl() {
+            Error.call(this);
+            this.message = 'argument out of range';
+            this.name = 'ArgumentOutOfRangeError';
+            return this;
+        }
+        ArgumentOutOfRangeErrorImpl.prototype = Object.create(Error.prototype);
+        return ArgumentOutOfRangeErrorImpl;
+    })();
     var ArgumentOutOfRangeError = ArgumentOutOfRangeErrorImpl;
 
-    function EmptyErrorImpl() {
-        Error.call(this);
-        this.message = 'no elements in sequence';
-        this.name = 'EmptyError';
-        return this;
-    }
-    EmptyErrorImpl.prototype = Object.create(Error.prototype);
+    var EmptyErrorImpl = (function () {
+        function EmptyErrorImpl() {
+            Error.call(this);
+            this.message = 'no elements in sequence';
+            this.name = 'EmptyError';
+            return this;
+        }
+        EmptyErrorImpl.prototype = Object.create(Error.prototype);
+        return EmptyErrorImpl;
+    })();
     var EmptyError = EmptyErrorImpl;
 
-    function TimeoutErrorImpl() {
-        Error.call(this);
-        this.message = 'Timeout has occurred';
-        this.name = 'TimeoutError';
-        return this;
-    }
-    TimeoutErrorImpl.prototype = Object.create(Error.prototype);
+    var TimeoutErrorImpl = (function () {
+        function TimeoutErrorImpl() {
+            Error.call(this);
+            this.message = 'Timeout has occurred';
+            this.name = 'TimeoutError';
+            return this;
+        }
+        TimeoutErrorImpl.prototype = Object.create(Error.prototype);
+        return TimeoutErrorImpl;
+    })();
     var TimeoutError = TimeoutErrorImpl;
 
     function map(project, thisArg) {
@@ -8849,18 +8868,21 @@
         }
         return AjaxResponse;
     }());
-    function AjaxErrorImpl(message, xhr, request) {
-        Error.call(this);
-        this.message = message;
-        this.name = 'AjaxError';
-        this.xhr = xhr;
-        this.request = request;
-        this.status = xhr.status;
-        this.responseType = xhr.responseType || request.responseType;
-        this.response = parseXhrResponse(this.responseType, xhr);
-        return this;
-    }
-    AjaxErrorImpl.prototype = Object.create(Error.prototype);
+    var AjaxErrorImpl = (function () {
+        function AjaxErrorImpl(message, xhr, request) {
+            Error.call(this);
+            this.message = message;
+            this.name = 'AjaxError';
+            this.xhr = xhr;
+            this.request = request;
+            this.status = xhr.status;
+            this.responseType = xhr.responseType || request.responseType;
+            this.response = parseXhrResponse(this.responseType, xhr);
+            return this;
+        }
+        AjaxErrorImpl.prototype = Object.create(Error.prototype);
+        return AjaxErrorImpl;
+    })();
     var AjaxError = AjaxErrorImpl;
     function parseJson(xhr) {
         if ('response' in xhr) {
@@ -8888,7 +8910,7 @@
     }
     var AjaxTimeoutError = AjaxTimeoutErrorImpl;
 
-    var ajax = AjaxObservable.create;
+    var ajax = (function () { return AjaxObservable.create; })();
 
 
 
diff --git a/tools/node_modules/eslint/node_modules/rxjs/bundles/rxjs.umd.min.js b/tools/node_modules/eslint/node_modules/rxjs/bundles/rxjs.umd.min.js
index 773089446d..fff89e3a7a 100644
--- a/tools/node_modules/eslint/node_modules/rxjs/bundles/rxjs.umd.min.js
+++ b/tools/node_modules/eslint/node_modules/rxjs/bundles/rxjs.umd.min.js
@@ -21,248 +21,248 @@
     See the Apache Version 2.0 License for specific language governing permissions
     and limitations under the License.
 *****************************************************************************/
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+a;b.hotObservables=[];b.coldObservables=[];b.flushTests=[];b.runMode=!1;return b}h(a,c);a.prototype.createTime=function(b){b=b.indexOf("|");if(-1===b)throw Error('marble diagram for time should have a completion marker "|"');return b*a.frameTimeFactor};a.prototype.createColdObservable=function(b,c,e){if(-1!==b.indexOf("^"))throw Error('cold observable cannot have subscription offset "^"');if(-1!==b.indexOf("!"))throw Error('cold observable cannot have unsubscription marker "!"');b=a.parseMarbles(b,
+c,e,void 0,this.runMode);b=new Ia(b,this);this.coldObservables.push(b);return b};a.prototype.createHotObservable=function(b,c,e){if(-1!==b.indexOf("!"))throw Error('hot observable cannot have unsubscription marker "!"');b=a.parseMarbles(b,c,e,void 0,this.runMode);b=new Eb(b,this);this.hotObservables.push(b);return b};a.prototype.materializeInnerObservable=function(a,c){var b=this,d=[];a.subscribe(function(a){d.push({frame:b.frame-c,notification:w.createNext(a)})},function(a){d.push({frame:b.frame-
+c,notification:w.createError(a)})},function(){d.push({frame:b.frame-c,notification:w.createComplete()})});return d};a.prototype.expectObservable=function(b,c){var d=this;void 0===c&&(c=null);var f=[],g={actual:f,ready:!1};c=a.parseMarblesAsSubscriptions(c,this.runMode);var h=c.unsubscribedFrame,k;this.schedule(function(){k=b.subscribe(function(a){var b=a;a instanceof n&&(b=d.materializeInnerObservable(b,d.frame));f.push({frame:d.frame,notification:w.createNext(b)})},function(a){f.push({frame:d.frame,
+notification:w.createError(a)})},function(){f.push({frame:d.frame,notification:w.createComplete()})})},c.subscribedFrame===Number.POSITIVE_INFINITY?0:c.subscribedFrame);h!==Number.POSITIVE_INFINITY&&this.schedule(function(){return k.unsubscribe()},h);this.flushTests.push(g);var m=this.runMode;return{toBe:function(b,c,d){g.ready=!0;g.expected=a.parseMarbles(b,c,d,!0,m)}}};a.prototype.expectSubscriptions=function(b){var c={actual:b,ready:!1};this.flushTests.push(c);var e=this.runMode;return{toBe:function(b){b=
+"string"===typeof b?[b]:b;c.ready=!0;c.expected=b.map(function(b){return a.parseMarblesAsSubscriptions(b,e)})}}};a.prototype.flush=function(){for(var a=this,d=this.hotObservables;0<d.length;)d.shift().setup();c.prototype.flush.call(this);this.flushTests=this.flushTests.filter(function(b){return b.ready?(a.assertDeepEqual(b.actual,b.expected),!1):!0})};a.parseMarblesAsSubscriptions=function(a,c){var b=this;void 0===c&&(c=!1);if("string"!==typeof a)return new fa(Number.POSITIVE_INFINITY);for(var d=
+a.length,g=-1,h=Number.POSITIVE_INFINITY,k=Number.POSITIVE_INFINITY,m=0,r=function(d){var e=m,f=function(a){e+=a*b.frameTimeFactor},l=a[d];switch(l){case " ":c||f(1);break;case "-":f(1);break;case "(":g=m;f(1);break;case ")":g=-1;f(1);break;case "^":if(h!==Number.POSITIVE_INFINITY)throw Error("found a second subscription point '^' in a subscription marble diagram. There can only be one.");h=-1<g?g:m;f(1);break;case "!":if(k!==Number.POSITIVE_INFINITY)throw Error("found a second subscription point '^' in a subscription marble diagram. There can only be one.");
+k=-1<g?g:m;break;default:if(c&&l.match(/^[0-9]$/)&&(0===d||" "===a[d-1])){var r=a.slice(d).match(/^([0-9]+(?:\.[0-9]+)?)(ms|s|m) /);if(r){d+=r[0].length-1;var l=parseFloat(r[1]),u=void 0;switch(r[2]){case "ms":u=l;break;case "s":u=1E3*l;break;case "m":u=6E4*l}f(u/n.frameTimeFactor);break}}throw Error("there can only be '^' and '!' markers in a subscription marble diagram. Found instead '"+l+"'.");}m=e;p=d},n=this,p,q=0;q<d;q++)r(q),q=p;return 0>k?new fa(h):new fa(h,k)};a.parseMarbles=function(a,c,
+e,f,g){var b=this;void 0===f&&(f=!1);void 0===g&&(g=!1);if(-1!==a.indexOf("!"))throw Error('conventional marble diagrams cannot have the unsubscription marker "!"');for(var d=a.length,h=[],k=g?a.replace(/^[ ]+/,"").indexOf("^"):a.indexOf("^"),m=-1===k?0:k*-this.frameTimeFactor,n="object"!==typeof c?function(a){return a}:function(a){return f&&c[a]instanceof Ia?c[a].messages:c[a]},p=-1,k=function(c){var d=m,f=function(a){d+=a*b.frameTimeFactor},l=void 0,k=a[c];switch(k){case " ":g||f(1);break;case "-":f(1);
+break;case "(":p=m;f(1);break;case ")":p=-1;f(1);break;case "|":l=w.createComplete();f(1);break;case "^":f(1);break;case "#":l=w.createError(e||"error");f(1);break;default:if(g&&k.match(/^[0-9]$/)&&(0===c||" "===a[c-1])){var u=a.slice(c).match(/^([0-9]+(?:\.[0-9]+)?)(ms|s|m) /);if(u){c+=u[0].length-1;var k=parseFloat(u[1]),r=void 0;switch(u[2]){case "ms":r=k;break;case "s":r=1E3*k;break;case "m":r=6E4*k}f(r/q.frameTimeFactor);break}}l=w.createNext(n(k));f(1)}l&&h.push({frame:-1<p?p:m,notification:l});
+m=d;t=c},q=this,t,v=0;v<d;v++)k(v),v=t;return h};a.prototype.run=function(b){var c=a.frameTimeFactor,e=this.maxFrames;a.frameTimeFactor=1;this.maxFrames=Number.POSITIVE_INFINITY;this.runMode=!0;O.delegate=this;var f={cold:this.createColdObservable.bind(this),hot:this.createHotObservable.bind(this),flush:this.flush.bind(this),expectObservable:this.expectObservable.bind(this),expectSubscriptions:this.expectSubscriptions.bind(this)};try{var g=b(f);this.flush();return g}finally{a.frameTimeFactor=c,this.maxFrames=
+e,this.runMode=!1,O.delegate=void 0}};return a}(vb),uf=Object.freeze({TestScheduler:tf}),vf="undefined"!==typeof self&&"undefined"!==typeof WorkerGlobalScope&&self instanceof WorkerGlobalScope&&self,wf="undefined"!==typeof global&&global,z="undefined"!==typeof window&&window||wf||vf;if(!z)throw Error("RxJS could not find any global context (window, self, global)");var Hc=B(function(c,a){return c.response}),N=function(c){function a(a){var b=c.call(this)||this,e={async:!0,createXHR:function(){var a;
+if(this.crossDomain)if(z.XMLHttpRequest)a=new z.XMLHttpRequest;else if(z.XDomainRequest)a=new z.XDomainRequest;else throw Error("CORS is not supported by your browser");else if(z.XMLHttpRequest)a=new z.XMLHttpRequest;else{var b=void 0;try{for(var c=["Msxml2.XMLHTTP","Microsoft.XMLHTTP","Msxml2.XMLHTTP.4.0"],d=0;3>d;d++)try{b=c[d];new z.ActiveXObject(b);break}catch(r){}a=new z.ActiveXObject(b)}catch(r){throw Error("XMLHttpRequest is not supported by your browser");}}return a},crossDomain:!0,withCredentials:!1,
+headers:{},method:"GET",responseType:"json",timeout:0};if("string"===typeof a)e.url=a;else for(var f in a)a.hasOwnProperty(f)&&(e[f]=a[f]);b.request=e;return b}h(a,c);a.prototype._subscribe=function(a){return new xf(a,this.request)};a.create=function(){var b=function(b){return new a(b)};b.get=Bc;b.post=Cc;b.delete=Dc;b.put=Ec;b.patch=Fc;b.getJSON=Gc;return b}();return a}(n),xf=function(c){function a(a,d){a=c.call(this,a)||this;a.request=d;a.done=!1;var b=d.headers=d.headers||{};d.crossDomain||a.getHeader(b,
+"X-Requested-With")||(b["X-Requested-With"]="XMLHttpRequest");a.getHeader(b,"Content-Type")||z.FormData&&d.body instanceof z.FormData||"undefined"===typeof d.body||(b["Content-Type"]="application/x-www-form-urlencoded; charset\x3dUTF-8");d.body=a.serializeBody(d.body,a.getHeader(d.headers,"Content-Type"));a.send();return a}h(a,c);a.prototype.next=function(a){this.done=!0;var b=this.xhr,c=this.request,f=this.destination,g;try{g=new Fb(a,b,c)}catch(l){return f.error(l)}f.next(g)};a.prototype.send=function(){var a=
+this.request,c=this.request,e=c.user,f=c.method,g=c.url,h=c.async,k=c.password,m=c.headers,c=c.body;try{var r=this.xhr=a.createXHR();this.setupEvents(r,a);e?r.open(f,g,h,e,k):r.open(f,g,h);h&&(r.timeout=a.timeout,r.responseType=a.responseType);"withCredentials"in r&&(r.withCredentials=!!a.withCredentials);this.setHeaders(r,m);c?r.send(c):r.send()}catch(Vb){this.error(Vb)}};a.prototype.serializeBody=function(a,c){if(!a||"string"===typeof a||z.FormData&&a instanceof z.FormData)return a;if(c){var b=
+c.indexOf(";");-1!==b&&(c=c.substring(0,b))}switch(c){case "application/x-www-form-urlencoded":return Object.keys(a).map(function(b){return encodeURIComponent(b)+"\x3d"+encodeURIComponent(a[b])}).join("\x26");case "application/json":return JSON.stringify(a);default:return a}};a.prototype.setHeaders=function(a,c){for(var b in c)c.hasOwnProperty(b)&&a.setRequestHeader(b,c[b])};a.prototype.getHeader=function(a,c){for(var b in a)if(b.toLowerCase()===c.toLowerCase())return a[b]};a.prototype.setupEvents=
+function(a,c){function b(a){var c=b.subscriber,d=b.progressSubscriber,e=b.request;d&&d.error(a);var f;try{f=new Gb(this,e)}catch(Ja){f=Ja}c.error(f)}function d(a){}function g(a){var b=g.subscriber,c=g.progressSubscriber,d=g.request;if(4===this.readyState){var e=1223===this.status?204:this.status,f="text"===this.responseType?this.response||this.responseText:this.response;0===e&&(e=f?200:0);if(400>e)c&&c.complete(),b.next(a),b.complete();else{c&&c.error(a);a=void 0;try{a=new qa("ajax error "+e,this,
+d)}catch(sf){a=sf}b.error(a)}}}var h=c.progressSubscriber;a.ontimeout=b;b.request=c;b.subscriber=this;b.progressSubscriber=h;if(a.upload&&"withCredentials"in a){if(h){var k;k=function(a){k.progressSubscriber.next(a)};z.XDomainRequest?a.onprogress=k:a.upload.onprogress=k;k.progressSubscriber=h}var m;m=function(a){var b=m.progressSubscriber,c=m.subscriber,d=m.request;b&&b.error(a);var e;try{e=new qa("ajax error",this,d)}catch(Ja){e=Ja}c.error(e)};a.onerror=m;m.request=c;m.subscriber=this;m.progressSubscriber=
+h}a.onreadystatechange=d;d.subscriber=this;d.progressSubscriber=h;d.request=c;a.onload=g;g.subscriber=this;g.progressSubscriber=h;g.request=c};a.prototype.unsubscribe=function(){var a=this.xhr;!this.done&&a&&4!==a.readyState&&"function"===typeof a.abort&&a.abort();c.prototype.unsubscribe.call(this)};return a}(m),Fb=function(){return function(c,a,b){this.originalEvent=c;this.xhr=a;this.request=b;this.status=a.status;this.responseType=a.responseType||b.responseType;this.response=mb(this.responseType,
+a)}}(),qa=function(){function c(a,b,c){Error.call(this);this.message=a;this.name="AjaxError";this.xhr=b;this.request=c;this.status=b.status;this.responseType=b.responseType||c.responseType;this.response=mb(this.responseType,b);return this}c.prototype=Object.create(Error.prototype);return c}(),Gb=function(c,a){qa.call(this,"ajax timeout",c,a);this.name="AjaxTimeoutError";return this},yf=Object.freeze({ajax:N.create,AjaxResponse:Fb,AjaxError:qa,AjaxTimeoutError:Gb}),zf={url:"",deserializer:function(c){return JSON.parse(c.data)},
+serializer:function(c){return JSON.stringify(c)}},Hb=function(c){function a(a,d){var b=c.call(this)||this;if(a instanceof n)b.destination=d,b.source=a;else{d=b._config=Ic({},zf);b._output=new v;if("string"===typeof a)d.url=a;else for(var f in a)a.hasOwnProperty(f)&&(d[f]=a[f]);if(!d.WebSocketCtor&&WebSocket)d.WebSocketCtor=WebSocket;else if(!d.WebSocketCtor)throw Error("no WebSocket constructor can be found");b.destination=new W}return b}h(a,c);a.prototype.lift=function(b){var c=new a(this._config,
+this.destination);c.operator=b;c.source=this;return c};a.prototype._resetState=function(){this._socket=null;this.source||(this.destination=new W);this._output=new v};a.prototype.multiplex=function(a,c,e){var b=this;return new n(function(d){try{b.next(a())}catch(u){d.error(u)}var f=b.subscribe(function(a){try{e(a)&&d.next(a)}catch(K){d.error(K)}},function(a){return d.error(a)},function(){return d.complete()});return function(){try{b.next(c())}catch(u){d.error(u)}f.unsubscribe()}})};a.prototype._connectSocket=
+function(){var a=this,c=this._config,e=c.WebSocketCtor,f=c.protocol,g=c.url,c=c.binaryType,h=this._output,k=null;try{this._socket=k=f?new e(g,f):new e(g),c&&(this._socket.binaryType=c)}catch(r){h.error(r);return}var n=new t(function(){a._socket=null;k&&1===k.readyState&&k.close()});k.onopen=function(b){if(a._socket){var c=a._config.openObserver;c&&c.next(b);b=a.destination;a.destination=m.create(function(b){if(1===k.readyState)try{var c=a._config.serializer;k.send(c(b))}catch(Xb){a.destination.error(Xb)}},
+function(b){var c=a._config.closingObserver;c&&c.next(void 0);b&&b.code?k.close(b.code,b.reason):h.error(new TypeError("WebSocketSubject.error must be called with an object with an error code, and an optional reason: { code: number, reason: string }"));a._resetState()},function(){var b=a._config.closingObserver;b&&b.next(void 0);k.close();a._resetState()});b&&b instanceof W&&n.add(b.subscribe(a.destination))}else k.close(),a._resetState()};k.onerror=function(b){a._resetState();h.error(b)};k.onclose=
+function(b){a._resetState();var c=a._config.closeObserver;c&&c.next(b);b.wasClean?h.complete():h.error(b)};k.onmessage=function(b){try{var c=a._config.deserializer;h.next(c(b))}catch(Wb){h.error(Wb)}}};a.prototype._subscribe=function(a){var b=this,c=this.source;if(c)return c.subscribe(a);this._socket||this._connectSocket();this._output.subscribe(a);a.add(function(){var a=b._socket;0===b._output.observers.length&&(a&&1===a.readyState&&a.close(),b._resetState())});return a};a.prototype.unsubscribe=
+function(){var a=this._socket;a&&1===a.readyState&&a.close();this._resetState();c.prototype.unsubscribe.call(this)};return a}(Ca),Af=Object.freeze({webSocket:function(c){return new Hb(c)},WebSocketSubject:Hb}),Bf=Object.freeze({fromFetch:function(c,a){return new n(function(b){var d=new AbortController,e=d.signal,f=!0,g=!1;a?(a.signal&&a.signal.addEventListener("abort",function(){e.aborted||d.abort()}),a.signal=e):a={signal:e};fetch(c,a).then(function(a){f=!1;b.next(a);b.complete()}).catch(function(a){f=
+!1;g||b.error(a)});return function(){g=!0;f&&d.abort()}})}});k.operators=rf;k.testing=uf;k.ajax=yf;k.webSocket=Af;k.fetch=Bf;k.Observable=n;k.ConnectableObservable=qb;k.GroupedObservable=Da;k.observable=U;k.Subject=v;k.BehaviorSubject=rb;k.ReplaySubject=W;k.AsyncSubject=T;k.asapScheduler=pa;k.asyncScheduler=y;k.queueScheduler=sb;k.animationFrameScheduler=Wc;k.VirtualTimeScheduler=vb;k.VirtualAction=Ga;k.Scheduler=Ea;k.Subscription=t;k.Subscriber=m;k.Notification=w;k.pipe=ta;k.noop=D;k.identity=J;
+k.isObservable=function(c){return!!c&&(c instanceof n||"function"===typeof c.lift&&"function"===typeof c.subscribe)};k.ArgumentOutOfRangeError=X;k.EmptyError=ca;k.ObjectUnsubscribedError=I;k.UnsubscriptionError=Y;k.TimeoutError=wb;k.bindCallback=Oa;k.bindNodeCallback=Pa;k.combineLatest=function(){for(var c=[],a=0;a<arguments.length;a++)c[a]=arguments[a];var b=a=null;A(c[c.length-1])&&(b=c.pop());"function"===typeof c[c.length-1]&&(a=c.pop());1===c.length&&x(c[0])&&(c=c[0]);return Z(c,b).lift(new Ha(a))};
+k.concat=aa;k.defer=ya;k.empty=R;k.forkJoin=function(){for(var c=[],a=0;a<arguments.length;a++)c[a]=arguments[a];if(1===c.length){var b=c[0];if(x(b))return ia(b,null);if(ra(b)&&Object.getPrototypeOf(b)===Object.prototype)return c=Object.keys(b),ia(c.map(function(a){return b[a]}),c)}if("function"===typeof c[c.length-1]){var d=c.pop(),c=1===c.length&&x(c[0])?c[0]:c;return ia(c,null).pipe(B(function(a){return d.apply(void 0,a)}))}return ia(c,null)};k.from=F;k.fromEvent=Va;k.fromEventPattern=Xa;k.generate=
+function(c,a,b,d,e){var f,g;1==arguments.length?(g=c.initialState,a=c.condition,b=c.iterate,f=c.resultSelector||J,e=c.scheduler):void 0===d||A(d)?(g=c,f=J,e=d):(g=c,f=d);return new n(function(c){var d=g;if(e)return e.schedule(Yb,0,{subscriber:c,iterate:b,condition:a,resultSelector:f,state:d});do{if(a){var h=void 0;try{h=a(d)}catch(r){c.error(r);break}if(!h){c.complete();break}}h=void 0;try{h=f(d)}catch(r){c.error(r);break}c.next(h);if(c.closed)break;try{d=b(d)}catch(r){c.error(r);break}}while(1)})};
+k.iif=function(c,a,b){void 0===a&&(a=S);void 0===b&&(b=S);return ya(function(){return c()?a:b})};k.interval=function(c,a){void 0===c&&(c=0);void 0===a&&(a=y);if(!V(c)||0>c)c=0;a&&"function"===typeof a.schedule||(a=y);return new n(function(b){b.add(a.schedule(Zb,c,{subscriber:b,counter:0,period:c}));return b})};k.merge=Ya;k.never=function(){return yb};k.of=ga;k.onErrorResumeNext=za;k.pairs=function(c,a){return a?new n(function(b){var d=Object.keys(c),e=new t;e.add(a.schedule($b,0,{keys:d,index:0,subscriber:b,
+subscription:e,obj:c}));return e}):new n(function(a){for(var b=Object.keys(c),e=0;e<b.length&&!a.closed;e++){var f=b[e];c.hasOwnProperty(f)&&a.next([f,c[f]])}a.complete()})};k.partition=function(c,a,b){return[H(a,b)(new n(ha(c))),H(Za(a,b))(new n(ha(c)))]};k.race=$a;k.range=function(c,a,b){void 0===c&&(c=0);return new n(function(d){void 0===a&&(a=c,c=0);var e=0,f=c;if(b)return b.schedule(cc,0,{index:e,count:a,start:c,subscriber:d});do{if(e++>=a){d.complete();break}d.next(f++);if(d.closed)break}while(1)})};
+k.throwError=wa;k.timer=ab;k.using=function(c,a){return new n(function(b){var d;try{d=c()}catch(g){b.error(g);return}var e;try{e=a(d)}catch(g){b.error(g);return}var f=(e?F(e):S).subscribe(b);return function(){f.unsubscribe();d&&d.unsubscribe()}})};k.zip=bb;k.scheduled=Sa;k.EMPTY=S;k.NEVER=yb;k.config=C;Object.defineProperty(k,"__esModule",{value:!0})});
 //# sourceMappingURL=rxjs.umd.min.js.map
 
diff --git a/tools/node_modules/eslint/node_modules/rxjs/internal/observable/ConnectableObservable.js b/tools/node_modules/eslint/node_modules/rxjs/internal/observable/ConnectableObservable.js
index 8ffe3f2f1c..9772f58446 100644
--- a/tools/node_modules/eslint/node_modules/rxjs/internal/observable/ConnectableObservable.js
+++ b/tools/node_modules/eslint/node_modules/rxjs/internal/observable/ConnectableObservable.js
@@ -58,18 +58,20 @@ var ConnectableObservable = (function (_super) {
     return ConnectableObservable;
 }(Observable_1.Observable));
 exports.ConnectableObservable = ConnectableObservable;
-var connectableProto = ConnectableObservable.prototype;
-exports.connectableObservableDescriptor = {
-    operator: { value: null },
-    _refCount: { value: 0, writable: true },
-    _subject: { value: null, writable: true },
-    _connection: { value: null, writable: true },
-    _subscribe: { value: connectableProto._subscribe },
-    _isComplete: { value: connectableProto._isComplete, writable: true },
-    getSubject: { value: connectableProto.getSubject },
-    connect: { value: connectableProto.connect },
-    refCount: { value: connectableProto.refCount }
-};
+exports.connectableObservableDescriptor = (function () {
+    var connectableProto = ConnectableObservable.prototype;
+    return {
+        operator: { value: null },
+        _refCount: { value: 0, writable: true },
+        _subject: { value: null, writable: true },
+        _connection: { value: null, writable: true },
+        _subscribe: { value: connectableProto._subscribe },
+        _isComplete: { value: connectableProto._isComplete, writable: true },
+        getSubject: { value: connectableProto.getSubject },
+        connect: { value: connectableProto.connect },
+        refCount: { value: connectableProto.refCount }
+    };
+})();
 var ConnectableSubscriber = (function (_super) {
     __extends(ConnectableSubscriber, _super);
     function ConnectableSubscriber(destination, connectable) {
diff --git a/tools/node_modules/eslint/node_modules/rxjs/internal/observable/dom/AjaxObservable.js b/tools/node_modules/eslint/node_modules/rxjs/internal/observable/dom/AjaxObservable.js
index 6bfb084fbc..432d777a3e 100644
--- a/tools/node_modules/eslint/node_modules/rxjs/internal/observable/dom/AjaxObservable.js
+++ b/tools/node_modules/eslint/node_modules/rxjs/internal/observable/dom/AjaxObservable.js
@@ -347,18 +347,21 @@ var AjaxResponse = (function () {
     return AjaxResponse;
 }());
 exports.AjaxResponse = AjaxResponse;
-function AjaxErrorImpl(message, xhr, request) {
-    Error.call(this);
-    this.message = message;
-    this.name = 'AjaxError';
-    this.xhr = xhr;
-    this.request = request;
-    this.status = xhr.status;
-    this.responseType = xhr.responseType || request.responseType;
-    this.response = parseXhrResponse(this.responseType, xhr);
-    return this;
-}
-AjaxErrorImpl.prototype = Object.create(Error.prototype);
+var AjaxErrorImpl = (function () {
+    function AjaxErrorImpl(message, xhr, request) {
+        Error.call(this);
+        this.message = message;
+        this.name = 'AjaxError';
+        this.xhr = xhr;
+        this.request = request;
+        this.status = xhr.status;
+        this.responseType = xhr.responseType || request.responseType;
+        this.response = parseXhrResponse(this.responseType, xhr);
+        return this;
+    }
+    AjaxErrorImpl.prototype = Object.create(Error.prototype);
+    return AjaxErrorImpl;
+})();
 exports.AjaxError = AjaxErrorImpl;
 function parseJson(xhr) {
     if ('response' in xhr) {
diff --git a/tools/node_modules/eslint/node_modules/rxjs/internal/observable/dom/ajax.js b/tools/node_modules/eslint/node_modules/rxjs/internal/observable/dom/ajax.js
index 526b5f494c..b7399e133b 100644
--- a/tools/node_modules/eslint/node_modules/rxjs/internal/observable/dom/ajax.js
+++ b/tools/node_modules/eslint/node_modules/rxjs/internal/observable/dom/ajax.js
@@ -1,5 +1,5 @@
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
 var AjaxObservable_1 = require("./AjaxObservable");
-exports.ajax = AjaxObservable_1.AjaxObservable.create;
+exports.ajax = (function () { return AjaxObservable_1.AjaxObservable.create; })();
 //# sourceMappingURL=ajax.js.map
\ No newline at end of file
diff --git a/tools/node_modules/eslint/node_modules/rxjs/internal/observable/fromEvent.js b/tools/node_modules/eslint/node_modules/rxjs/internal/observable/fromEvent.js
index 1094c99248..5355c4366b 100644
--- a/tools/node_modules/eslint/node_modules/rxjs/internal/observable/fromEvent.js
+++ b/tools/node_modules/eslint/node_modules/rxjs/internal/observable/fromEvent.js
@@ -4,7 +4,7 @@ var Observable_1 = require("../Observable");
 var isArray_1 = require("../util/isArray");
 var isFunction_1 = require("../util/isFunction");
 var map_1 = require("../operators/map");
-var toString = Object.prototype.toString;
+var toString = (function () { return Object.prototype.toString; })();
 function fromEvent(target, eventName, options, resultSelector) {
     if (isFunction_1.isFunction(options)) {
         resultSelector = options;
diff --git a/tools/node_modules/eslint/node_modules/rxjs/internal/symbol/observable.js b/tools/node_modules/eslint/node_modules/rxjs/internal/symbol/observable.js
index df37c8ff69..ddf72dead1 100644
--- a/tools/node_modules/eslint/node_modules/rxjs/internal/symbol/observable.js
+++ b/tools/node_modules/eslint/node_modules/rxjs/internal/symbol/observable.js
@@ -1,4 +1,4 @@
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.observable = typeof Symbol === 'function' && Symbol.observable || '@@observable';
+exports.observable = (function () { return typeof Symbol === 'function' && Symbol.observable || '@@observable'; })();
 //# sourceMappingURL=observable.js.map
\ No newline at end of file
diff --git a/tools/node_modules/eslint/node_modules/rxjs/internal/symbol/rxSubscriber.js b/tools/node_modules/eslint/node_modules/rxjs/internal/symbol/rxSubscriber.js
index 76afcae331..dfddcd1b13 100644
--- a/tools/node_modules/eslint/node_modules/rxjs/internal/symbol/rxSubscriber.js
+++ b/tools/node_modules/eslint/node_modules/rxjs/internal/symbol/rxSubscriber.js
@@ -1,7 +1,9 @@
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.rxSubscriber = typeof Symbol === 'function'
-    ? Symbol('rxSubscriber')
-    : '@@rxSubscriber_' + Math.random();
+exports.rxSubscriber = (function () {
+    return typeof Symbol === 'function'
+        ? Symbol('rxSubscriber')
+        : '@@rxSubscriber_' + Math.random();
+})();
 exports.$$rxSubscriber = exports.rxSubscriber;
 //# sourceMappingURL=rxSubscriber.js.map
\ No newline at end of file
diff --git a/tools/node_modules/eslint/node_modules/rxjs/internal/util/ArgumentOutOfRangeError.js b/tools/node_modules/eslint/node_modules/rxjs/internal/util/ArgumentOutOfRangeError.js
index ef04020aea..121be11f43 100644
--- a/tools/node_modules/eslint/node_modules/rxjs/internal/util/ArgumentOutOfRangeError.js
+++ b/tools/node_modules/eslint/node_modules/rxjs/internal/util/ArgumentOutOfRangeError.js
@@ -1,11 +1,14 @@
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-function ArgumentOutOfRangeErrorImpl() {
-    Error.call(this);
-    this.message = 'argument out of range';
-    this.name = 'ArgumentOutOfRangeError';
-    return this;
-}
-ArgumentOutOfRangeErrorImpl.prototype = Object.create(Error.prototype);
+var ArgumentOutOfRangeErrorImpl = (function () {
+    function ArgumentOutOfRangeErrorImpl() {
+        Error.call(this);
+        this.message = 'argument out of range';
+        this.name = 'ArgumentOutOfRangeError';
+        return this;
+    }
+    ArgumentOutOfRangeErrorImpl.prototype = Object.create(Error.prototype);
+    return ArgumentOutOfRangeErrorImpl;
+})();
 exports.ArgumentOutOfRangeError = ArgumentOutOfRangeErrorImpl;
 //# sourceMappingURL=ArgumentOutOfRangeError.js.map
\ No newline at end of file
diff --git a/tools/node_modules/eslint/node_modules/rxjs/internal/util/EmptyError.js b/tools/node_modules/eslint/node_modules/rxjs/internal/util/EmptyError.js
index 40b2c8ee38..1824ca8f6c 100644
--- a/tools/node_modules/eslint/node_modules/rxjs/internal/util/EmptyError.js
+++ b/tools/node_modules/eslint/node_modules/rxjs/internal/util/EmptyError.js
@@ -1,11 +1,14 @@
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-function EmptyErrorImpl() {
-    Error.call(this);
-    this.message = 'no elements in sequence';
-    this.name = 'EmptyError';
-    return this;
-}
-EmptyErrorImpl.prototype = Object.create(Error.prototype);
+var EmptyErrorImpl = (function () {
+    function EmptyErrorImpl() {
+        Error.call(this);
+        this.message = 'no elements in sequence';
+        this.name = 'EmptyError';
+        return this;
+    }
+    EmptyErrorImpl.prototype = Object.create(Error.prototype);
+    return EmptyErrorImpl;
+})();
 exports.EmptyError = EmptyErrorImpl;
 //# sourceMappingURL=EmptyError.js.map
\ No newline at end of file
diff --git a/tools/node_modules/eslint/node_modules/rxjs/internal/util/ObjectUnsubscribedError.js b/tools/node_modules/eslint/node_modules/rxjs/internal/util/ObjectUnsubscribedError.js
index c7a4290fd5..3838aa4dab 100644
--- a/tools/node_modules/eslint/node_modules/rxjs/internal/util/ObjectUnsubscribedError.js
+++ b/tools/node_modules/eslint/node_modules/rxjs/internal/util/ObjectUnsubscribedError.js
@@ -1,11 +1,14 @@
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-function ObjectUnsubscribedErrorImpl() {
-    Error.call(this);
-    this.message = 'object unsubscribed';
-    this.name = 'ObjectUnsubscribedError';
-    return this;
-}
-ObjectUnsubscribedErrorImpl.prototype = Object.create(Error.prototype);
+var ObjectUnsubscribedErrorImpl = (function () {
+    function ObjectUnsubscribedErrorImpl() {
+        Error.call(this);
+        this.message = 'object unsubscribed';
+        this.name = 'ObjectUnsubscribedError';
+        return this;
+    }
+    ObjectUnsubscribedErrorImpl.prototype = Object.create(Error.prototype);
+    return ObjectUnsubscribedErrorImpl;
+})();
 exports.ObjectUnsubscribedError = ObjectUnsubscribedErrorImpl;
 //# sourceMappingURL=ObjectUnsubscribedError.js.map
\ No newline at end of file
diff --git a/tools/node_modules/eslint/node_modules/rxjs/internal/util/TimeoutError.js b/tools/node_modules/eslint/node_modules/rxjs/internal/util/TimeoutError.js
index e8678b811f..3127694f25 100644
--- a/tools/node_modules/eslint/node_modules/rxjs/internal/util/TimeoutError.js
+++ b/tools/node_modules/eslint/node_modules/rxjs/internal/util/TimeoutError.js
@@ -1,11 +1,14 @@
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-function TimeoutErrorImpl() {
-    Error.call(this);
-    this.message = 'Timeout has occurred';
-    this.name = 'TimeoutError';
-    return this;
-}
-TimeoutErrorImpl.prototype = Object.create(Error.prototype);
+var TimeoutErrorImpl = (function () {
+    function TimeoutErrorImpl() {
+        Error.call(this);
+        this.message = 'Timeout has occurred';
+        this.name = 'TimeoutError';
+        return this;
+    }
+    TimeoutErrorImpl.prototype = Object.create(Error.prototype);
+    return TimeoutErrorImpl;
+})();
 exports.TimeoutError = TimeoutErrorImpl;
 //# sourceMappingURL=TimeoutError.js.map
\ No newline at end of file
diff --git a/tools/node_modules/eslint/node_modules/rxjs/internal/util/UnsubscriptionError.js b/tools/node_modules/eslint/node_modules/rxjs/internal/util/UnsubscriptionError.js
index 5d39e040c3..34c8c27175 100644
--- a/tools/node_modules/eslint/node_modules/rxjs/internal/util/UnsubscriptionError.js
+++ b/tools/node_modules/eslint/node_modules/rxjs/internal/util/UnsubscriptionError.js
@@ -1,13 +1,16 @@
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-function UnsubscriptionErrorImpl(errors) {
-    Error.call(this);
-    this.message = errors ?
-        errors.length + " errors occurred during unsubscription:\n" + errors.map(function (err, i) { return i + 1 + ") " + err.toString(); }).join('\n  ') : '';
-    this.name = 'UnsubscriptionError';
-    this.errors = errors;
-    return this;
-}
-UnsubscriptionErrorImpl.prototype = Object.create(Error.prototype);
+var UnsubscriptionErrorImpl = (function () {
+    function UnsubscriptionErrorImpl(errors) {
+        Error.call(this);
+        this.message = errors ?
+            errors.length + " errors occurred during unsubscription:\n" + errors.map(function (err, i) { return i + 1 + ") " + err.toString(); }).join('\n  ') : '';
+        this.name = 'UnsubscriptionError';
+        this.errors = errors;
+        return this;
+    }
+    UnsubscriptionErrorImpl.prototype = Object.create(Error.prototype);
+    return UnsubscriptionErrorImpl;
+})();
 exports.UnsubscriptionError = UnsubscriptionErrorImpl;
 //# sourceMappingURL=UnsubscriptionError.js.map
\ No newline at end of file
diff --git a/tools/node_modules/eslint/node_modules/rxjs/internal/util/isArray.js b/tools/node_modules/eslint/node_modules/rxjs/internal/util/isArray.js
index 81d7b0341e..e9c093c4d9 100644
--- a/tools/node_modules/eslint/node_modules/rxjs/internal/util/isArray.js
+++ b/tools/node_modules/eslint/node_modules/rxjs/internal/util/isArray.js
@@ -1,4 +1,4 @@
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.isArray = Array.isArray || (function (x) { return x && typeof x.length === 'number'; });
+exports.isArray = (function () { return Array.isArray || (function (x) { return x && typeof x.length === 'number'; }); })();
 //# sourceMappingURL=isArray.js.map
\ No newline at end of file
diff --git a/tools/node_modules/eslint/node_modules/rxjs/package.json b/tools/node_modules/eslint/node_modules/rxjs/package.json
index dd576ea676..bd7b81ed3c 100644
--- a/tools/node_modules/eslint/node_modules/rxjs/package.json
+++ b/tools/node_modules/eslint/node_modules/rxjs/package.json
@@ -57,6 +57,7 @@
     "benchmark": "2.1.0",
     "benchpress": "2.0.0-beta.1",
     "chai": "4.1.2",
+    "check-side-effects": "0.0.20",
     "color": "3.0.0",
     "colors": "1.1.2",
     "commitizen": "2.9.6",
@@ -70,6 +71,7 @@
     "escape-string-regexp": "1.0.5",
     "esdoc": "0.4.7",
     "eslint": "4.17.0",
+    "eslint-plugin-jasmine": "^2.10.1",
     "fs-extra": "5.0.0",
     "get-folder-size": "1.0.1",
     "glob": "7.1.2",
@@ -108,6 +110,7 @@
     "tsconfig-paths": "3.2.0",
     "tslint": "5.9.1",
     "tslint-etc": "1.2.6",
+    "tslint-no-toplevel-property-access": "0.0.2",
     "tslint-no-unused-expression-chai": "0.0.3",
     "typescript": "^3.0.1",
     "validate-commit-msg": "2.14.0",
@@ -178,5 +181,5 @@
   },
   "sideEffects": false,
   "typings": "./index.d.ts",
-  "version": "6.5.2"
+  "version": "6.5.3"
 }
\ No newline at end of file
diff --git a/tools/node_modules/eslint/node_modules/rxjs/src/README.md b/tools/node_modules/eslint/node_modules/rxjs/src/README.md
index 20e4d8bcba..e9204f0ac9 100644
--- a/tools/node_modules/eslint/node_modules/rxjs/src/README.md
+++ b/tools/node_modules/eslint/node_modules/rxjs/src/README.md
@@ -2,13 +2,10 @@
 ======================================
 
 
-[![Build Status](https://travis-ci.org/ReactiveX/rxjs.svg?branch=master)](https://travis-ci.org/ReactiveX/rxjs)
-[![Coverage Status](https://coveralls.io/repos/github/ReactiveX/rxjs/badge.svg?branch=master)](https://coveralls.io/github/ReactiveX/rxjs?branch=master)
+[![CircleCI](https://circleci.com/gh/ReactiveX/rxjs/tree/6.x.svg?style=svg)](https://circleci.com/gh/ReactiveX/rxjs/tree/6.x)
 [![npm version](https://badge.fury.io/js/%40reactivex%2Frxjs.svg)](http://badge.fury.io/js/%40reactivex%2Frxjs)
 [![Join the chat at https://gitter.im/Reactive-Extensions/RxJS](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/Reactive-Extensions/RxJS?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 
-[![Selenium Test Status](https://saucelabs.com/browser-matrix/rxjs5.svg)](https://saucelabs.com/u/rxjs5)
-
 # RxJS 6 Stable
 
 ### MIGRATION AND RELEASE INFORMATION:
diff --git a/tools/node_modules/eslint/package.json b/tools/node_modules/eslint/package.json
index 3d4c2de7f7..2fa34e9372 100644
--- a/tools/node_modules/eslint/package.json
+++ b/tools/node_modules/eslint/package.json
@@ -17,7 +17,7 @@
     "cross-spawn": "^6.0.5",
     "debug": "^4.0.1",
     "doctrine": "^3.0.0",
-    "eslint-plugin-markdown": "^1.0.0",
+    "eslint-plugin-markdown": "1.0.0",
     "eslint-scope": "^5.0.0",
     "eslint-utils": "^1.4.2",
     "eslint-visitor-keys": "^1.1.0",
@@ -149,5 +149,5 @@
     "test": "node Makefile.js test",
     "webpack": "node Makefile.js webpack"
   },
-  "version": "6.3.0"
+  "version": "6.4.0"
 }
\ No newline at end of file