ifc-language-server/node_modules/eslint/lib/rules/no-new-native-nonconstructor.js
Ryan Schultz 8afacf268a Implemented a working Language Server Protocol (LSP) for IFC files with:
- Hover provider showing entity information and type
- Go-to-definition (F12) for entity references
- Basic IFC file validation (ISO-10303-21 header check)
- Entity parsing with regex-based detection
- Proper CommonJS module system (avoiding ES module issues)

This replaces the broken baseline from ifc-developer-tools which had:
- Non-functional ES module configuration
- Circular dependency issues
- Parser crashes
- Non-working PositionVisitor

Built on Microsoft's LSP example template for a clean, maintainable foundation.

Next: Add hierarchical entity dependency tree in hover tooltip."
2025-12-07 10:20:07 -06:00

70 lines
1.7 KiB
JavaScript

/**
* @fileoverview Rule to disallow use of the new operator with global non-constructor functions
* @author Sosuke Suzuki
*/
"use strict";
//------------------------------------------------------------------------------
// Helpers
//------------------------------------------------------------------------------
const nonConstructorGlobalFunctionNames = ["Symbol", "BigInt"];
//------------------------------------------------------------------------------
// Rule Definition
//------------------------------------------------------------------------------
/** @type {import('../types').Rule.RuleModule} */
module.exports = {
meta: {
type: "problem",
docs: {
description:
"Disallow `new` operators with global non-constructor functions",
recommended: true,
url: "https://eslint.org/docs/latest/rules/no-new-native-nonconstructor",
},
schema: [],
messages: {
noNewNonconstructor:
"`{{name}}` cannot be called as a constructor.",
},
},
create(context) {
const sourceCode = context.sourceCode;
return {
"Program:exit"(node) {
const globalScope = sourceCode.getScope(node);
for (const nonConstructorName of nonConstructorGlobalFunctionNames) {
const variable = globalScope.set.get(nonConstructorName);
if (variable && variable.defs.length === 0) {
variable.references.forEach(ref => {
const idNode = ref.identifier;
const parent = idNode.parent;
if (
parent &&
parent.type === "NewExpression" &&
parent.callee === idNode
) {
context.report({
node: idNode,
messageId: "noNewNonconstructor",
data: { name: nonConstructorName },
});
}
});
}
}
},
};
},
};