ags

home/ags/node_modules/eslint-plugin-es-x/lib/rules/no-logical-assignment-operators.js

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+/**
+ * @author Yosuke Ota
+ * See LICENSE file in root directory for full license.
+ */
+"use strict"
+
+const utils = require("@eslint-community/eslint-utils")
+const { getSourceCode } = require("eslint-compat-utils")
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow logical assignment operators.",
+            category: "ES2021",
+            recommended: false,
+            url: "http://eslint-community.github.io/eslint-plugin-es-x/rules/no-logical-assignment-operators.html",
+        },
+        fixable: "code",
+        messages: {
+            forbidden: "ES2021 logical assignment operators are forbidden.",
+        },
+        schema: [],
+        type: "problem",
+    },
+    create(context) {
+        const sourceCode = getSourceCode(context)
+        return {
+            "AssignmentExpression[operator=/(?:\\|\\||&&|\\?\\?)=/]"(node) {
+                const operatorToken = sourceCode.getTokenAfter(node.left)
+                context.report({
+                    node: operatorToken,
+                    messageId: "forbidden",
+                    fix(fixer) {
+                        if (node.left.type !== "Identifier") {
+                            return null
+                        }
+                        const newOperator = node.operator.slice(-1)
+                        const biOperator = node.operator.slice(0, -1)
+                        const varText = sourceCode.getText(node.left)
+
+                        const results = [
+                            fixer.replaceText(operatorToken, newOperator),
+                            fixer.insertTextAfter(
+                                operatorToken,
+                                ` ${varText} ${biOperator}`,
+                            ),
+                        ]
+                        if (!utils.isParenthesized(node.right, sourceCode)) {
+                            results.push(
+                                fixer.insertTextBefore(node.right, "("),
+                                fixer.insertTextAfter(node.right, ")"),
+                            )
+                        }
+                        return results
+                    },
+                })
+            },
+        }
+    },
+}