ifc-language-server/node_modules/@stylistic/eslint-plugin/dist/rules/array-bracket-newline.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

152 lines
5.2 KiB
JavaScript

'use strict';
var utils = require('../utils.js');
require('eslint-visitor-keys');
require('espree');
require('estraverse');
var arrayBracketNewline = utils.createRule({
name: "array-bracket-newline",
package: "js",
meta: {
type: "layout",
docs: {
description: "Enforce linebreaks after opening and before closing array brackets"
},
fixable: "whitespace",
schema: [
{
oneOf: [
{
type: "string",
enum: ["always", "never", "consistent"]
},
{
type: "object",
properties: {
multiline: {
type: "boolean"
},
minItems: {
type: ["integer", "null"],
minimum: 0
}
},
additionalProperties: false
}
]
}
],
messages: {
unexpectedOpeningLinebreak: "There should be no linebreak after '['.",
unexpectedClosingLinebreak: "There should be no linebreak before ']'.",
missingOpeningLinebreak: "A linebreak is required after '['.",
missingClosingLinebreak: "A linebreak is required before ']'."
}
},
create(context) {
const sourceCode = context.sourceCode;
function normalizeOptionValue(option) {
let consistent = false;
let multiline = false;
let minItems = 0;
if (option) {
if (option === "consistent") {
consistent = true;
minItems = Number.POSITIVE_INFINITY;
} else if (option === "always" || typeof option !== "string" && option.minItems === 0) {
minItems = 0;
} else if (option === "never") {
minItems = Number.POSITIVE_INFINITY;
} else {
multiline = Boolean(option.multiline);
minItems = option.minItems || Number.POSITIVE_INFINITY;
}
} else {
consistent = false;
multiline = true;
minItems = Number.POSITIVE_INFINITY;
}
return { consistent, multiline, minItems };
}
function normalizeOptions(options) {
const value = normalizeOptionValue(options);
return { ArrayExpression: value, ArrayPattern: value };
}
function reportNoBeginningLinebreak(node, token) {
context.report({
node,
loc: token.loc,
messageId: "unexpectedOpeningLinebreak",
fix(fixer) {
const nextToken = sourceCode.getTokenAfter(token, { includeComments: true });
if (!nextToken || utils.isCommentToken(nextToken))
return null;
return fixer.removeRange([token.range[1], nextToken.range[0]]);
}
});
}
function reportNoEndingLinebreak(node, token) {
context.report({
node,
loc: token.loc,
messageId: "unexpectedClosingLinebreak",
fix(fixer) {
const previousToken = sourceCode.getTokenBefore(token, { includeComments: true });
if (!previousToken || utils.isCommentToken(previousToken))
return null;
return fixer.removeRange([previousToken.range[1], token.range[0]]);
}
});
}
function reportRequiredBeginningLinebreak(node, token) {
context.report({
node,
loc: token.loc,
messageId: "missingOpeningLinebreak",
fix(fixer) {
return fixer.insertTextAfter(token, "\n");
}
});
}
function reportRequiredEndingLinebreak(node, token) {
context.report({
node,
loc: token.loc,
messageId: "missingClosingLinebreak",
fix(fixer) {
return fixer.insertTextBefore(token, "\n");
}
});
}
function check(node) {
const elements = node.elements;
const normalizedOptions = normalizeOptions(context.options[0]);
const options = normalizedOptions[node.type];
const openBracket = sourceCode.getFirstToken(node);
const closeBracket = sourceCode.getLastToken(node);
const firstIncComment = sourceCode.getTokenAfter(openBracket, { includeComments: true });
const lastIncComment = sourceCode.getTokenBefore(closeBracket, { includeComments: true });
const first = sourceCode.getTokenAfter(openBracket);
const last = sourceCode.getTokenBefore(closeBracket);
const needsLinebreaks = elements.length >= options.minItems || options.multiline && elements.length > 0 && firstIncComment.loc.start.line !== lastIncComment.loc.end.line || elements.length === 0 && firstIncComment.type === "Block" && firstIncComment.loc.start.line !== lastIncComment.loc.end.line && firstIncComment === lastIncComment || options.consistent && openBracket.loc.end.line !== first.loc.start.line;
if (needsLinebreaks) {
if (utils.isTokenOnSameLine(openBracket, first))
reportRequiredBeginningLinebreak(node, openBracket);
if (utils.isTokenOnSameLine(last, closeBracket))
reportRequiredEndingLinebreak(node, closeBracket);
} else {
if (!utils.isTokenOnSameLine(openBracket, first))
reportNoBeginningLinebreak(node, openBracket);
if (!utils.isTokenOnSameLine(last, closeBracket))
reportNoEndingLinebreak(node, closeBracket);
}
}
return {
ArrayPattern: check,
ArrayExpression: check
};
}
});
module.exports = arrayBracketNewline;