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[dotfiles/.git] / .config / coc / extensions / node_modules / coc-prettier / node_modules / eslint / lib / rules / no-new-symbol.js

diff --git a/.config/coc/extensions/node_modules/coc-prettier/node_modules/eslint/lib/rules/no-new-symbol.js b/.config/coc/extensions/node_modules/coc-prettier/node_modules/eslint/lib/rules/no-new-symbol.js
new file mode 100644 (file)
index 0000000..ccf757e
--- /dev/null
+++ b/.config/coc/extensions/node_modules/coc-prettier/node_modules/eslint/lib/rules/no-new-symbol.js
@@ -0,0 +1,46 @@
+/**
+ * @fileoverview Rule to disallow use of the new operator with the `Symbol` object
+ * @author Alberto Rodríguez
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "disallow `new` operators with the `Symbol` object",
+            category: "ECMAScript 6",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-new-symbol"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        return {
+            "Program:exit"() {
+                const globalScope = context.getScope();
+                const variable = globalScope.set.get("Symbol");
+
+                if (variable && variable.defs.length === 0) {
+                    variable.references.forEach(ref => {
+                        const node = ref.identifier;
+
+                        if (node.parent && node.parent.type === "NewExpression") {
+                            context.report({ node, message: "`Symbol` cannot be called as a constructor." });
+                        }
+                    });
+                }
+            }
+        };
+
+    }
+};