ifc-language-server/node_modules/eslint/lib/rules/no-class-assign.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

66 lines
1.5 KiB
JavaScript

/**
* @fileoverview A rule to disallow modifying variables of class declarations
* @author Toru Nagashima
*/
"use strict";
const astUtils = require("./utils/ast-utils");
//------------------------------------------------------------------------------
// Rule Definition
//------------------------------------------------------------------------------
/** @type {import('../types').Rule.RuleModule} */
module.exports = {
meta: {
type: "problem",
docs: {
description: "Disallow reassigning class members",
recommended: true,
url: "https://eslint.org/docs/latest/rules/no-class-assign",
},
schema: [],
messages: {
class: "'{{name}}' is a class.",
},
},
create(context) {
const sourceCode = context.sourceCode;
/**
* Finds and reports references that are non initializer and writable.
* @param {Variable} variable A variable to check.
* @returns {void}
*/
function checkVariable(variable) {
astUtils
.getModifyingReferences(variable.references)
.forEach(reference => {
context.report({
node: reference.identifier,
messageId: "class",
data: { name: reference.identifier.name },
});
});
}
/**
* Finds and reports references that are non initializer and writable.
* @param {ASTNode} node A ClassDeclaration/ClassExpression node to check.
* @returns {void}
*/
function checkForClass(node) {
sourceCode.getDeclaredVariables(node).forEach(checkVariable);
}
return {
ClassDeclaration: checkForClass,
ClassExpression: checkForClass,
};
},
};