some deletions

[dotfiles/.git] / .config / coc / extensions / node_modules / coc-prettier / node_modules / eslint / lib / rules / getter-return.js

diff --git a/.config/coc/extensions/node_modules/coc-prettier/node_modules/eslint/lib/rules/getter-return.js b/.config/coc/extensions/node_modules/coc-prettier/node_modules/eslint/lib/rules/getter-return.js
deleted file mode 100644 (file)
index e1468a5..0000000
--- a/.config/coc/extensions/node_modules/coc-prettier/node_modules/eslint/lib/rules/getter-return.js
+++ /dev/null
@@ -1,183 +0,0 @@
-/**
- * @fileoverview Enforces that a return statement is present in property getters.
- * @author Aladdin-ADD(hh_2013@foxmail.com)
- */
-
-"use strict";
-
-//------------------------------------------------------------------------------
-// Requirements
-//------------------------------------------------------------------------------
-
-const astUtils = require("./utils/ast-utils");
-
-//------------------------------------------------------------------------------
-// Helpers
-//------------------------------------------------------------------------------
-const TARGET_NODE_TYPE = /^(?:Arrow)?FunctionExpression$/u;
-
-/**
- * Checks a given code path segment is reachable.
- * @param {CodePathSegment} segment A segment to check.
- * @returns {boolean} `true` if the segment is reachable.
- */
-function isReachable(segment) {
-    return segment.reachable;
-}
-
-/**
- * Gets a readable location.
- *
- * - FunctionExpression -> the function name or `function` keyword.
- * @param {ASTNode} node A function node to get.
- * @returns {ASTNode|Token} The node or the token of a location.
- */
-function getId(node) {
-    return node.id || node;
-}
-
-//------------------------------------------------------------------------------
-// Rule Definition
-//------------------------------------------------------------------------------
-
-module.exports = {
-    meta: {
-        type: "problem",
-
-        docs: {
-            description: "enforce `return` statements in getters",
-            category: "Possible Errors",
-            recommended: true,
-            url: "https://eslint.org/docs/rules/getter-return"
-        },
-
-        fixable: null,
-
-        schema: [
-            {
-                type: "object",
-                properties: {
-                    allowImplicit: {
-                        type: "boolean",
-                        default: false
-                    }
-                },
-                additionalProperties: false
-            }
-        ],
-
-        messages: {
-            expected: "Expected to return a value in {{name}}.",
-            expectedAlways: "Expected {{name}} to always return a value."
-        }
-    },
-
-    create(context) {
-
-        const options = context.options[0] || { allowImplicit: false };
-
-        let funcInfo = {
-            upper: null,
-            codePath: null,
-            hasReturn: false,
-            shouldCheck: false,
-            node: null
-        };
-
-        /**
-         * Checks whether or not the last code path segment is reachable.
-         * Then reports this function if the segment is reachable.
-         *
-         * If the last code path segment is reachable, there are paths which are not
-         * returned or thrown.
-         * @param {ASTNode} node A node to check.
-         * @returns {void}
-         */
-        function checkLastSegment(node) {
-            if (funcInfo.shouldCheck &&
-                funcInfo.codePath.currentSegments.some(isReachable)
-            ) {
-                context.report({
-                    node,
-                    loc: getId(node).loc.start,
-                    messageId: funcInfo.hasReturn ? "expectedAlways" : "expected",
-                    data: {
-                        name: astUtils.getFunctionNameWithKind(funcInfo.node)
-                    }
-                });
-            }
-        }
-
-        /**
-         * Checks whether a node means a getter function.
-         * @param {ASTNode} node a node to check.
-         * @returns {boolean} if node means a getter, return true; else return false.
-         */
-        function isGetter(node) {
-            const parent = node.parent;
-
-            if (TARGET_NODE_TYPE.test(node.type) && node.body.type === "BlockStatement") {
-                if (parent.kind === "get") {
-                    return true;
-                }
-                if (parent.type === "Property" && astUtils.getStaticPropertyName(parent) === "get" && parent.parent.type === "ObjectExpression") {
-
-                    // Object.defineProperty()
-                    if (parent.parent.parent.type === "CallExpression" &&
-                        astUtils.getStaticPropertyName(parent.parent.parent.callee) === "defineProperty") {
-                        return true;
-                    }
-
-                    // Object.defineProperties()
-                    if (parent.parent.parent.type === "Property" &&
-                        parent.parent.parent.parent.type === "ObjectExpression" &&
-                        parent.parent.parent.parent.parent.type === "CallExpression" &&
-                        astUtils.getStaticPropertyName(parent.parent.parent.parent.parent.callee) === "defineProperties") {
-                        return true;
-                    }
-                }
-            }
-            return false;
-        }
-        return {
-
-            // Stacks this function's information.
-            onCodePathStart(codePath, node) {
-                funcInfo = {
-                    upper: funcInfo,
-                    codePath,
-                    hasReturn: false,
-                    shouldCheck: isGetter(node),
-                    node
-                };
-            },
-
-            // Pops this function's information.
-            onCodePathEnd() {
-                funcInfo = funcInfo.upper;
-            },
-
-            // Checks the return statement is valid.
-            ReturnStatement(node) {
-                if (funcInfo.shouldCheck) {
-                    funcInfo.hasReturn = true;
-
-                    // if allowImplicit: false, should also check node.argument
-                    if (!options.allowImplicit && !node.argument) {
-                        context.report({
-                            node,
-                            messageId: "expected",
-                            data: {
-                                name: astUtils.getFunctionNameWithKind(funcInfo.node)
-                            }
-                        });
-                    }
-                }
-            },
-
-            // Reports a given function if the last path is reachable.
-            "FunctionExpression:exit": checkLastSegment,
-            "ArrowFunctionExpression:exit": checkLastSegment
-        };
-    }
-};