ifc-language-server/node_modules/@stylistic/eslint-plugin/dist/rules/semi.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

283 lines
9.8 KiB
JavaScript

'use strict';
var utils = require('../utils.js');
var utils$1 = require('@typescript-eslint/utils');
require('eslint-visitor-keys');
require('espree');
require('estraverse');
var _baseRule = utils.createRule({
name: "semi",
package: "js",
meta: {
type: "layout",
docs: {
description: "Require or disallow semicolons instead of ASI"
},
fixable: "code",
schema: {
anyOf: [
{
type: "array",
items: [
{
type: "string",
enum: ["never"]
},
{
type: "object",
properties: {
beforeStatementContinuationChars: {
type: "string",
enum: ["always", "any", "never"]
}
},
additionalProperties: false
}
],
minItems: 0,
maxItems: 2
},
{
type: "array",
items: [
{
type: "string",
enum: ["always"]
},
{
type: "object",
properties: {
omitLastInOneLineBlock: { type: "boolean" },
omitLastInOneLineClassBody: { type: "boolean" }
},
additionalProperties: false
}
],
minItems: 0,
maxItems: 2
}
]
},
messages: {
missingSemi: "Missing semicolon.",
extraSemi: "Extra semicolon."
}
},
create(context) {
const OPT_OUT_PATTERN = /^[-[(/+`]/u;
const unsafeClassFieldNames = /* @__PURE__ */ new Set(["get", "set", "static"]);
const unsafeClassFieldFollowers = /* @__PURE__ */ new Set(["*", "in", "instanceof"]);
const options = context.options[1];
const never = context.options[0] === "never";
const exceptOneLine = Boolean(options && "omitLastInOneLineBlock" in options && options.omitLastInOneLineBlock);
const exceptOneLineClassBody = Boolean(options && "omitLastInOneLineClassBody" in options && options.omitLastInOneLineClassBody);
const beforeStatementContinuationChars = options && "beforeStatementContinuationChars" in options && options.beforeStatementContinuationChars || "any";
const sourceCode = context.sourceCode;
function report(node, missing = false) {
const lastToken = sourceCode.getLastToken(node);
let messageId = "missingSemi";
let fix, loc;
if (!missing) {
loc = {
start: lastToken.loc.end,
end: utils.getNextLocation(sourceCode, lastToken.loc.end)
};
fix = function(fixer) {
return fixer.insertTextAfter(lastToken, ";");
};
} else {
messageId = "extraSemi";
loc = lastToken.loc;
fix = function(fixer) {
return new utils.FixTracker(fixer, sourceCode).retainSurroundingTokens(lastToken).remove(lastToken);
};
}
context.report({
node,
loc,
messageId,
fix
});
}
function isRedundantSemi(semiToken) {
const nextToken = sourceCode.getTokenAfter(semiToken);
return !nextToken || utils.isClosingBraceToken(nextToken) || utils.isSemicolonToken(nextToken);
}
function isEndOfArrowBlock(lastToken) {
if (!utils.isClosingBraceToken(lastToken))
return false;
const node = sourceCode.getNodeByRangeIndex(lastToken.range[0]);
return node.type === "BlockStatement" && node.parent.type === "ArrowFunctionExpression";
}
function maybeClassFieldAsiHazard(node) {
if (node.type !== "PropertyDefinition")
return false;
const needsNameCheck = !node.computed && node.key.type === "Identifier";
if (needsNameCheck && "name" in node.key && unsafeClassFieldNames.has(node.key.name)) {
const isStaticStatic = node.static && node.key.name === "static";
if (!isStaticStatic && !node.value)
return true;
}
const followingToken = sourceCode.getTokenAfter(node);
return unsafeClassFieldFollowers.has(followingToken.value);
}
function isOnSameLineWithNextToken(node) {
const prevToken = sourceCode.getLastToken(node, 1);
const nextToken = sourceCode.getTokenAfter(node);
return !!nextToken && utils.isTokenOnSameLine(prevToken, nextToken);
}
function maybeAsiHazardAfter(node) {
const t = node.type;
if (t === "DoWhileStatement" || t === "BreakStatement" || t === "ContinueStatement" || t === "DebuggerStatement" || t === "ImportDeclaration" || t === "ExportAllDeclaration") {
return false;
}
if (t === "ReturnStatement")
return Boolean(node.argument);
if (t === "ExportNamedDeclaration")
return Boolean(node.declaration);
const lastToken = sourceCode.getLastToken(node, 1);
if (isEndOfArrowBlock(lastToken))
return false;
return true;
}
function maybeAsiHazardBefore(token) {
return Boolean(token) && OPT_OUT_PATTERN.test(token.value) && token.value !== "++" && token.value !== "--";
}
function canRemoveSemicolon(node) {
const lastToken = sourceCode.getLastToken(node);
if (isRedundantSemi(lastToken))
return true;
if (maybeClassFieldAsiHazard(node))
return false;
if (isOnSameLineWithNextToken(node))
return false;
if (node.type !== "PropertyDefinition" && beforeStatementContinuationChars === "never" && !maybeAsiHazardAfter(node)) {
return true;
}
const nextToken = sourceCode.getTokenAfter(node);
if (!maybeAsiHazardBefore(nextToken))
return true;
return false;
}
function isLastInOneLinerBlock(node) {
const parent = node.parent;
const nextToken = sourceCode.getTokenAfter(node);
if (!nextToken || nextToken.value !== "}")
return false;
if (parent.type === "BlockStatement")
return parent.loc.start.line === parent.loc.end.line;
if (parent.type === "StaticBlock") {
const openingBrace = sourceCode.getFirstToken(parent, { skip: 1 });
return openingBrace.loc.start.line === parent.loc.end.line;
}
return false;
}
function isLastInOneLinerClassBody(node) {
const parent = node.parent;
const nextToken = sourceCode.getTokenAfter(node);
if (!nextToken || nextToken.value !== "}")
return false;
if (parent.type === "ClassBody")
return parent.loc.start.line === parent.loc.end.line;
return false;
}
function checkForSemicolon(node) {
const lastToken = sourceCode.getLastToken(node);
const isSemi = utils.isSemicolonToken(lastToken);
if (never) {
const nextToken = sourceCode.getTokenAfter(node);
if (isSemi && canRemoveSemicolon(node)) {
report(node, true);
} else if (!isSemi && beforeStatementContinuationChars === "always" && node.type !== "PropertyDefinition" && maybeAsiHazardBefore(nextToken)) {
report(node);
}
} else {
const oneLinerBlock = exceptOneLine && isLastInOneLinerBlock(node);
const oneLinerClassBody = exceptOneLineClassBody && isLastInOneLinerClassBody(node);
const oneLinerBlockOrClassBody = oneLinerBlock || oneLinerClassBody;
if (isSemi && oneLinerBlockOrClassBody)
report(node, true);
else if (!isSemi && !oneLinerBlockOrClassBody)
report(node);
}
}
function checkForSemicolonForVariableDeclaration(node) {
const parent = node.parent;
if ((parent.type !== "ForStatement" || parent.init !== node) && (!/^For(?:In|Of)Statement/u.test(parent.type) || parent.left !== node)) {
checkForSemicolon(node);
}
}
return {
VariableDeclaration: checkForSemicolonForVariableDeclaration,
ExpressionStatement: checkForSemicolon,
ReturnStatement: checkForSemicolon,
ThrowStatement: checkForSemicolon,
DoWhileStatement: checkForSemicolon,
DebuggerStatement: checkForSemicolon,
BreakStatement: checkForSemicolon,
ContinueStatement: checkForSemicolon,
ImportDeclaration: checkForSemicolon,
ExportAllDeclaration: checkForSemicolon,
ExportNamedDeclaration(node) {
if (!node.declaration)
checkForSemicolon(node);
},
ExportDefaultDeclaration(node) {
if (!/(?:Class|Function)Declaration/u.test(node.declaration.type))
checkForSemicolon(node);
},
PropertyDefinition: checkForSemicolon
};
}
});
const baseRule = /* @__PURE__ */ utils.castRuleModule(_baseRule);
var semi = utils.createRule({
name: "semi",
package: "ts",
meta: {
type: "layout",
docs: {
description: "Require or disallow semicolons instead of ASI"
// too opinionated to be recommended
},
fixable: "code",
hasSuggestions: baseRule.meta.hasSuggestions,
schema: baseRule.meta.schema,
messages: baseRule.meta.messages
},
defaultOptions: [
"always",
{
omitLastInOneLineBlock: false,
beforeStatementContinuationChars: "any"
}
],
create(context) {
const rules = baseRule.create(context);
const checkForSemicolon = rules.ExpressionStatement;
const nodesToCheck = [
utils$1.AST_NODE_TYPES.PropertyDefinition,
utils$1.AST_NODE_TYPES.TSAbstractPropertyDefinition,
utils$1.AST_NODE_TYPES.TSDeclareFunction,
utils$1.AST_NODE_TYPES.TSExportAssignment,
utils$1.AST_NODE_TYPES.TSImportEqualsDeclaration,
utils$1.AST_NODE_TYPES.TSTypeAliasDeclaration,
utils$1.AST_NODE_TYPES.TSEmptyBodyFunctionExpression
].reduce((acc, node) => {
acc[node] = checkForSemicolon;
return acc;
}, {});
return {
...rules,
...nodesToCheck,
ExportDefaultDeclaration(node) {
if (node.declaration.type !== utils$1.AST_NODE_TYPES.TSInterfaceDeclaration)
rules.ExportDefaultDeclaration(node);
}
};
}
});
module.exports = semi;