Ryan Schultz
8afacf268a
- 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."
101 lines
2.9 KiB
JavaScript
101 lines
2.9 KiB
JavaScript
/**
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* @fileoverview ESLint Processor Service
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* @author Nicholas C. Zakas
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*/
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/* eslint class-methods-use-this: off -- Anticipate future constructor arguments. */
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"use strict";
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//-----------------------------------------------------------------------------
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// Requirements
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//-----------------------------------------------------------------------------
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const path = require("node:path");
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const { VFile } = require("../linter/vfile.js");
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//-----------------------------------------------------------------------------
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// Types
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//-----------------------------------------------------------------------------
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/** @typedef {import("../types").Linter.LintMessage} LintMessage */
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/** @typedef {import("../linter/vfile.js").VFile} VFile */
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/** @typedef {import("@eslint/core").Language} Language */
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/** @typedef {import("eslint").Linter.Processor} Processor */
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//-----------------------------------------------------------------------------
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// Exports
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//-----------------------------------------------------------------------------
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/**
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* The service that applies processors to files.
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*/
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class ProcessorService {
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/**
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* Preprocesses the given file synchronously.
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* @param {VFile} file The file to preprocess.
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* @param {{processor:Processor}} config The configuration to use.
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* @returns {{ok:boolean, files?: Array<VFile>, errors?: Array<LintMessage>}} An array of preprocessed files or errors.
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* @throws {Error} If the preprocessor returns a promise.
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*/
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preprocessSync(file, config) {
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const { processor } = config;
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let blocks;
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try {
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blocks = processor.preprocess(file.rawBody, file.path);
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} catch (ex) {
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// If the message includes a leading line number, strip it:
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const message = `Preprocessing error: ${ex.message.replace(/^line \d+:/iu, "").trim()}`;
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return {
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ok: false,
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errors: [
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{
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ruleId: null,
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fatal: true,
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severity: 2,
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message,
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line: ex.lineNumber,
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column: ex.column,
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nodeType: null,
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},
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],
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};
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}
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if (typeof blocks.then === "function") {
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throw new Error("Unsupported: Preprocessor returned a promise.");
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}
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return {
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ok: true,
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files: blocks.map((block, i) => {
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// Legacy behavior: return the block as a string
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if (typeof block === "string") {
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return block;
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}
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const filePath = path.join(file.path, `${i}_${block.filename}`);
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return new VFile(filePath, block.text, {
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physicalPath: file.physicalPath,
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});
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}),
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};
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}
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/**
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* Postprocesses the given messages synchronously.
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* @param {VFile} file The file to postprocess.
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* @param {LintMessage[][]} messages The messages to postprocess.
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* @param {{processor:Processor}} config The configuration to use.
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* @returns {LintMessage[]} The postprocessed messages.
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*/
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postprocessSync(file, messages, config) {
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const { processor } = config;
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return processor.postprocess(messages, file.path);
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}
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}
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module.exports = { ProcessorService };
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