ifc-language-server/node_modules/@stylistic/eslint-plugin/dist/rules/no-floating-decimal.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

52 lines
1.5 KiB
JavaScript

'use strict';
var utils = require('../utils.js');
require('eslint-visitor-keys');
require('espree');
require('estraverse');
var noFloatingDecimal = utils.createRule({
name: "no-floating-decimal",
package: "js",
meta: {
type: "layout",
docs: {
description: "Disallow leading or trailing decimal points in numeric literals"
},
schema: [],
fixable: "code",
messages: {
leading: "A leading decimal point can be confused with a dot.",
trailing: "A trailing decimal point can be confused with a dot."
}
},
create(context) {
const sourceCode = context.sourceCode;
return {
Literal(node) {
if (typeof node.value === "number") {
if (node.raw.startsWith(".")) {
context.report({
node,
messageId: "leading",
fix(fixer) {
const tokenBefore = sourceCode.getTokenBefore(node);
const needsSpaceBefore = tokenBefore && tokenBefore.range[1] === node.range[0] && !utils.canTokensBeAdjacent(tokenBefore, `0${node.raw}`);
return fixer.insertTextBefore(node, needsSpaceBefore ? " 0" : "0");
}
});
}
if (node.raw.indexOf(".") === node.raw.length - 1) {
context.report({
node,
messageId: "trailing",
fix: (fixer) => fixer.insertTextAfter(node, "0")
});
}
}
}
};
}
});
module.exports = noFloatingDecimal;