tools: update ESLint to 5.15.3

Update ESLint to 5.15.3

PR-URL: https://github.com/nodejs/node/pull/26746
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Yongsheng Zhang <zyszys98@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>

8 files changed, 46 insertions, 179 deletions

diff --git a/tools/node_modules/eslint/lib/rules/implicit-arrow-linebreak.js b/tools/node_modules/eslint/lib/rules/implicit-arrow-linebreak.js
index 50f6456184..6fc1268e75 100644
--- a/tools/node_modules/eslint/lib/rules/implicit-arrow-linebreak.js
+++ b/tools/node_modules/eslint/lib/rules/implicit-arrow-linebreak.js
@@ -4,10 +4,7 @@
  */
 "use strict";
 
-const {
-    isArrowToken,
-    isParenthesised
-} = require("../util/ast-utils");
+const { isCommentToken, isNotOpeningParenToken } = require("../util/ast-utils");
 
 //------------------------------------------------------------------------------
 // Rule Definition
@@ -38,142 +35,7 @@ module.exports = {
 
     create(context) {
         const sourceCode = context.getSourceCode();
-
-        //----------------------------------------------------------------------
-        // Helpers
-        //----------------------------------------------------------------------
-        /**
-         * Gets the applicable preference for a particular keyword
-         * @returns {string} The applicable option for the keyword, e.g. 'beside'
-         */
-        function getOption() {
-            return context.options[0] || "beside";
-        }
-
-        /**
-         * Formats the comments depending on whether it's a line or block comment.
-         * @param {Comment[]} comments The array of comments between the arrow and body
-         * @param {Integer} column The column number of the first token
-         * @returns {string} A string of comment text joined by line breaks
-         */
-        function formatComments(comments) {
-
-            return `${comments.map(comment => {
-
-                if (comment.type === "Line") {
-                    return `//${comment.value}`;
-                }
-
-                return `/*${comment.value}*/`;
-            }).join("\n")}\n`;
-        }
-
-        /**
-         * Finds the first token to prepend comments to depending on the parent type
-         * @param {ASTNode} node The validated node
-         * @returns {Token|Node} The node to prepend comments to
-         */
-        function findFirstToken(node) {
-            switch (node.parent.type) {
-                case "VariableDeclarator":
-
-                    // If the parent is first or only declarator, return the declaration, else, declarator
-                    return sourceCode.getFirstToken(
-                        node.parent.parent.declarations.length === 1 ||
-                        node.parent.parent.declarations[0].id.name === node.parent.id.name
-                            ? node.parent.parent : node.parent
-                    );
-                case "CallExpression":
-                case "Property":
-
-                    // find the object key
-                    return sourceCode.getFirstToken(node.parent);
-                default:
-                    return node;
-            }
-        }
-
-        /**
-         * Helper function for adding parentheses fixes for nodes containing nested arrow functions
-         * @param {Fixer} fixer Fixer
-         * @param {Token} arrow - The arrow token
-         * @param {ASTNode} arrowBody - The arrow function body
-         * @returns {Function[]} autofixer -- wraps function bodies with parentheses
-         */
-        function addParentheses(fixer, arrow, arrowBody) {
-            const parenthesesFixes = [];
-            let closingParentheses = "";
-
-            let followingBody = arrowBody;
-            let currentArrow = arrow;
-
-            while (currentArrow && followingBody.type !== "BlockStatement") {
-                if (!isParenthesised(sourceCode, followingBody)) {
-                    parenthesesFixes.push(
-                        fixer.insertTextAfter(currentArrow, " (")
-                    );
-
-                    closingParentheses = `\n)${closingParentheses}`;
-                }
-
-                currentArrow = sourceCode.getTokenAfter(currentArrow, isArrowToken);
-
-                if (currentArrow) {
-                    followingBody = followingBody.body;
-                }
-            }
-
-            return [...parenthesesFixes,
-                fixer.insertTextAfter(arrowBody, closingParentheses)
-            ];
-        }
-
-        /**
-         * Autofixes the function body to collapse onto the same line as the arrow.
-         * If comments exist, checks if the function body contains arrow functions, and appends the body with parentheses.
-         * Otherwise, prepends the comments before the arrow function.
-         * @param {Token} arrowToken The arrow token.
-         * @param {ASTNode|Token} arrowBody the function body
-         * @param {ASTNode} node The evaluated node
-         * @returns {Function} autofixer -- validates the node to adhere to besides
-         */
-        function autoFixBesides(arrowToken, arrowBody, node) {
-            return fixer => {
-                const placeBesides = fixer.replaceTextRange([arrowToken.range[1], arrowBody.range[0]], " ");
-
-                const comments = sourceCode.getCommentsInside(node).filter(comment =>
-                    comment.loc.start.line < arrowBody.loc.start.line);
-
-                if (comments.length) {
-
-                    // If the grandparent is not a variable declarator
-                    if (
-                        arrowBody.parent &&
-                        arrowBody.parent.parent &&
-                        arrowBody.parent.parent.type !== "VariableDeclarator"
-                    ) {
-
-                        // If any arrow functions follow, return the necessary parens fixes.
-                        if (node.body.type === "ArrowFunctionExpression" &&
-                            arrowBody.parent.parent.type !== "VariableDeclarator"
-                        ) {
-                            return addParentheses(fixer, arrowToken, arrowBody);
-                        }
-                    }
-
-                    const firstToken = findFirstToken(node);
-
-                    const commentBeforeExpression = fixer.insertTextBeforeRange(
-                        firstToken.range,
-                        formatComments(comments)
-                    );
-
-                    return [placeBesides, commentBeforeExpression];
-                }
-
-                return placeBesides;
-            };
-        }
+        const option = context.options[0] || "beside";
 
         /**
          * Validates the location of an arrow function body
@@ -181,35 +43,30 @@ module.exports = {
          * @returns {void}
          */
         function validateExpression(node) {
-            const option = getOption();
-
-            let tokenBefore = sourceCode.getTokenBefore(node.body);
-            const hasParens = tokenBefore.value === "(";
-
-            if (node.type === "BlockStatement") {
+            if (node.body.type === "BlockStatement") {
                 return;
             }
 
-            let fixerTarget = node.body;
+            const arrowToken = sourceCode.getTokenBefore(node.body, isNotOpeningParenToken);
+            const firstTokenOfBody = sourceCode.getTokenAfter(arrowToken);
 
-            if (hasParens) {
-
-                // Gets the first token before the function body that is not an open paren
-                tokenBefore = sourceCode.getTokenBefore(node.body, token => token.value !== "(");
-                fixerTarget = sourceCode.getTokenAfter(tokenBefore);
-            }
-
-            if (tokenBefore.loc.end.line === fixerTarget.loc.start.line && option === "below") {
+            if (arrowToken.loc.end.line === firstTokenOfBody.loc.start.line && option === "below") {
                 context.report({
-                    node: fixerTarget,
+                    node: firstTokenOfBody,
                     messageId: "expected",
-                    fix: fixer => fixer.insertTextBefore(fixerTarget, "\n")
+                    fix: fixer => fixer.insertTextBefore(firstTokenOfBody, "\n")
                 });
-            } else if (tokenBefore.loc.end.line !== fixerTarget.loc.start.line && option === "beside") {
+            } else if (arrowToken.loc.end.line !== firstTokenOfBody.loc.start.line && option === "beside") {
                 context.report({
-                    node: fixerTarget,
+                    node: firstTokenOfBody,
                     messageId: "unexpected",
-                    fix: autoFixBesides(tokenBefore, fixerTarget, node)
+                    fix(fixer) {
+                        if (sourceCode.getFirstTokenBetween(arrowToken, firstTokenOfBody, { includeComments: true, filter: isCommentToken })) {
+                            return null;
+                        }
+
+                        return fixer.replaceTextRange([arrowToken.range[1], firstTokenOfBody.range[0]], " ");
+                    }
                 });
             }
         }
diff --git a/tools/node_modules/eslint/node_modules/inquirer/node_modules/strip-ansi/index.js b/tools/node_modules/eslint/node_modules/inquirer/node_modules/strip-ansi/index.js
index 96e0292c8e..9788c96dfa 100644
--- a/tools/node_modules/eslint/node_modules/inquirer/node_modules/strip-ansi/index.js
+++ b/tools/node_modules/eslint/node_modules/inquirer/node_modules/strip-ansi/index.js
@@ -1,4 +1,7 @@
 'use strict';
 const ansiRegex = require('ansi-regex');
 
-module.exports = input => typeof input === 'string' ? input.replace(ansiRegex(), '') : input;
+const stripAnsi = string => typeof string === 'string' ? string.replace(ansiRegex(), '') : string;
+
+module.exports = stripAnsi;
+module.exports.default = stripAnsi;
diff --git a/tools/node_modules/eslint/node_modules/inquirer/node_modules/strip-ansi/package.json b/tools/node_modules/eslint/node_modules/inquirer/node_modules/strip-ansi/package.json
index 6715407030..0c379e41c1 100644
--- a/tools/node_modules/eslint/node_modules/inquirer/node_modules/strip-ansi/package.json
+++ b/tools/node_modules/eslint/node_modules/inquirer/node_modules/strip-ansi/package.json
@@ -12,16 +12,18 @@
     "ansi-regex": "^4.1.0"
   },
   "deprecated": false,
-  "description": "Strip ANSI escape codes",
+  "description": "Strip ANSI escape codes from a string",
   "devDependencies": {
-    "ava": "^0.25.0",
-    "xo": "^0.23.0"
+    "ava": "^1.3.1",
+    "tsd-check": "^0.5.0",
+    "xo": "^0.24.0"
   },
   "engines": {
     "node": ">=6"
   },
   "files": [
-    "index.js"
+    "index.js",
+    "index.d.ts"
   ],
   "homepage": "https://github.com/chalk/strip-ansi#readme",
   "keywords": [
@@ -55,7 +57,7 @@
     "url": "git+https://github.com/chalk/strip-ansi.git"
   },
   "scripts": {
-    "test": "xo && ava"
+    "test": "xo && ava && tsd-check"
   },
-  "version": "5.1.0"
+  "version": "5.2.0"
 }
\ No newline at end of file
diff --git a/tools/node_modules/eslint/node_modules/inquirer/node_modules/strip-ansi/readme.md b/tools/node_modules/eslint/node_modules/inquirer/node_modules/strip-ansi/readme.md
index 2f47184208..8681fe8af4 100644
--- a/tools/node_modules/eslint/node_modules/inquirer/node_modules/strip-ansi/readme.md
+++ b/tools/node_modules/eslint/node_modules/inquirer/node_modules/strip-ansi/readme.md
@@ -1,6 +1,6 @@
 # strip-ansi [![Build Status](https://travis-ci.org/chalk/strip-ansi.svg?branch=master)](https://travis-ci.org/chalk/strip-ansi)
 
-> Strip [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code)
+> Strip [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code) from a string
 
 ---
 
@@ -31,7 +31,7 @@ const stripAnsi = require('strip-ansi');
 stripAnsi('\u001B[4mUnicorn\u001B[0m');
 //=> 'Unicorn'
 
-stripAnsi('\u001B]8;;https://github.com\u0007click\u001B]8;;\u0007');
+stripAnsi('\u001B]8;;https://github.com\u0007Click\u001B]8;;\u0007');
 //=> 'Click'
 ```
 
diff --git a/tools/node_modules/eslint/node_modules/table/node_modules/strip-ansi/index.js b/tools/node_modules/eslint/node_modules/table/node_modules/strip-ansi/index.js
index 96e0292c8e..9788c96dfa 100644
--- a/tools/node_modules/eslint/node_modules/table/node_modules/strip-ansi/index.js
+++ b/tools/node_modules/eslint/node_modules/table/node_modules/strip-ansi/index.js
@@ -1,4 +1,7 @@
 'use strict';
 const ansiRegex = require('ansi-regex');
 
-module.exports = input => typeof input === 'string' ? input.replace(ansiRegex(), '') : input;
+const stripAnsi = string => typeof string === 'string' ? string.replace(ansiRegex(), '') : string;
+
+module.exports = stripAnsi;
+module.exports.default = stripAnsi;
diff --git a/tools/node_modules/eslint/node_modules/table/node_modules/strip-ansi/package.json b/tools/node_modules/eslint/node_modules/table/node_modules/strip-ansi/package.json
index 6715407030..0c379e41c1 100644
--- a/tools/node_modules/eslint/node_modules/table/node_modules/strip-ansi/package.json
+++ b/tools/node_modules/eslint/node_modules/table/node_modules/strip-ansi/package.json
@@ -12,16 +12,18 @@
     "ansi-regex": "^4.1.0"
   },
   "deprecated": false,
-  "description": "Strip ANSI escape codes",
+  "description": "Strip ANSI escape codes from a string",
   "devDependencies": {
-    "ava": "^0.25.0",
-    "xo": "^0.23.0"
+    "ava": "^1.3.1",
+    "tsd-check": "^0.5.0",
+    "xo": "^0.24.0"
   },
   "engines": {
     "node": ">=6"
   },
   "files": [
-    "index.js"
+    "index.js",
+    "index.d.ts"
   ],
   "homepage": "https://github.com/chalk/strip-ansi#readme",
   "keywords": [
@@ -55,7 +57,7 @@
     "url": "git+https://github.com/chalk/strip-ansi.git"
   },
   "scripts": {
-    "test": "xo && ava"
+    "test": "xo && ava && tsd-check"
   },
-  "version": "5.1.0"
+  "version": "5.2.0"
 }
\ No newline at end of file
diff --git a/tools/node_modules/eslint/node_modules/table/node_modules/strip-ansi/readme.md b/tools/node_modules/eslint/node_modules/table/node_modules/strip-ansi/readme.md
index 2f47184208..8681fe8af4 100644
--- a/tools/node_modules/eslint/node_modules/table/node_modules/strip-ansi/readme.md
+++ b/tools/node_modules/eslint/node_modules/table/node_modules/strip-ansi/readme.md
@@ -1,6 +1,6 @@
 # strip-ansi [![Build Status](https://travis-ci.org/chalk/strip-ansi.svg?branch=master)](https://travis-ci.org/chalk/strip-ansi)
 
-> Strip [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code)
+> Strip [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code) from a string
 
 ---
 
@@ -31,7 +31,7 @@ const stripAnsi = require('strip-ansi');
 stripAnsi('\u001B[4mUnicorn\u001B[0m');
 //=> 'Unicorn'
 
-stripAnsi('\u001B]8;;https://github.com\u0007click\u001B]8;;\u0007');
+stripAnsi('\u001B]8;;https://github.com\u0007Click\u001B]8;;\u0007');
 //=> 'Click'
 ```
 
diff --git a/tools/node_modules/eslint/package.json b/tools/node_modules/eslint/package.json
index 885af12a72..21b7223286 100644
--- a/tools/node_modules/eslint/package.json
+++ b/tools/node_modules/eslint/package.json
@@ -135,5 +135,5 @@
     "test": "node Makefile.js test",
     "webpack": "node Makefile.js webpack"
   },
-  "version": "5.15.2"
+  "version": "5.15.3"
 }
\ No newline at end of file