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

63 lines
1.5 KiB
JavaScript

'use strict';
var utils = require('../utils.js');
require('eslint-visitor-keys');
require('espree');
require('estraverse');
const tabRegex = /\t+/gu;
const anyNonWhitespaceRegex = /\S/u;
var noTabs = utils.createRule({
name: "no-tabs",
package: "js",
meta: {
type: "layout",
docs: {
description: "Disallow all tabs"
},
schema: [{
type: "object",
properties: {
allowIndentationTabs: {
type: "boolean",
default: false
}
},
additionalProperties: false
}],
messages: {
unexpectedTab: "Unexpected tab character."
}
},
create(context) {
const sourceCode = context.sourceCode;
const allowIndentationTabs = context.options && context.options[0] && context.options[0].allowIndentationTabs;
return {
Program(node) {
sourceCode.getLines().forEach((line, index) => {
let match;
while ((match = tabRegex.exec(line)) !== null) {
if (allowIndentationTabs && !anyNonWhitespaceRegex.test(line.slice(0, match.index)))
continue;
context.report({
node,
loc: {
start: {
line: index + 1,
column: match.index
},
end: {
line: index + 1,
column: match.index + match[0].length
}
},
messageId: "unexpectedTab"
});
}
});
}
};
}
});
module.exports = noTabs;