70 lines
3.4 KiB
Plaintext
70 lines
3.4 KiB
Plaintext
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.arrayItemsEqual = exports.createLanguageServicePlugin = void 0;
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const decorateLanguageService_1 = require("../node/decorateLanguageService");
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const decorateLanguageServiceHost_1 = require("../node/decorateLanguageServiceHost");
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const language_core_1 = require("@volar/language-core");
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const externalFiles = new WeakMap();
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const projectExternalFileExtensions = new WeakMap();
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const decoratedLanguageServices = new WeakSet();
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const decoratedLanguageServiceHosts = new WeakSet();
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function createLanguageServicePlugin(loadLanguagePlugins) {
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return modules => {
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const { typescript: ts } = modules;
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const pluginModule = {
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create(info) {
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if (!decoratedLanguageServices.has(info.languageService)
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&& !decoratedLanguageServiceHosts.has(info.languageServiceHost)) {
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decoratedLanguageServices.add(info.languageService);
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decoratedLanguageServiceHosts.add(info.languageServiceHost);
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const languagePlugins = loadLanguagePlugins(ts, info);
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const extensions = languagePlugins
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.map(plugin => plugin.typescript?.extraFileExtensions.map(ext => '.' + ext.extension) ?? [])
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.flat();
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projectExternalFileExtensions.set(info.project, extensions);
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const getScriptSnapshot = info.languageServiceHost.getScriptSnapshot.bind(info.languageServiceHost);
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const files = (0, language_core_1.createFileRegistry)(languagePlugins, ts.sys.useCaseSensitiveFileNames, fileName => {
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const snapshot = getScriptSnapshot(fileName);
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if (snapshot) {
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files.set(fileName, (0, language_core_1.resolveCommonLanguageId)(fileName), snapshot);
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}
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else {
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files.delete(fileName);
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}
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});
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(0, decorateLanguageService_1.decorateLanguageService)(files, info.languageService);
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(0, decorateLanguageServiceHost_1.decorateLanguageServiceHost)(files, info.languageServiceHost, ts);
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}
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return info.languageService;
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},
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getExternalFiles(project, updateLevel = 0) {
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if (updateLevel >= (1)
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|| !externalFiles.has(project)) {
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const oldFiles = externalFiles.get(project);
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const newFiles = (0, decorateLanguageServiceHost_1.searchExternalFiles)(ts, project, projectExternalFileExtensions.get(project));
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externalFiles.set(project, newFiles);
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if (oldFiles && !arrayItemsEqual(oldFiles, newFiles)) {
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project.refreshDiagnostics();
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}
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}
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return externalFiles.get(project);
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},
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};
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return pluginModule;
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};
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}
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exports.createLanguageServicePlugin = createLanguageServicePlugin;
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function arrayItemsEqual(a, b) {
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if (a.length !== b.length) {
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return false;
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}
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const set = new Set(a);
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for (const file of b) {
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if (!set.has(file)) {
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return false;
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}
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}
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return true;
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}
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exports.arrayItemsEqual = arrayItemsEqual;
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//# sourceMappingURL=createLanguageServicePlugin.js.map
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