|
1 | | -export const a = 1 |
| 1 | +import { URI } from 'vscode-uri' |
| 2 | +import type * as ts from 'typescript' |
| 3 | + |
| 4 | +import { |
| 5 | + createConnection, |
| 6 | + createServer, |
| 7 | + loadTsdkByPath, |
| 8 | +} from '@volar/language-server/node' |
| 9 | +import type { LanguageServer } from '@volar/language-server' |
| 10 | +import { createLanguageServiceEnvironment } from '@volar/language-server/lib/project/simpleProject' |
| 11 | +import { |
| 12 | + createLanguage, |
| 13 | + // createParsedCommandLine, |
| 14 | + // createVueLanguagePlugin, |
| 15 | + // getDefaultCompilerOptions, |
| 16 | +} from '@mpxjs/language-core' |
| 17 | +import { |
| 18 | + createLanguageService, |
| 19 | + createUriMap, |
| 20 | + getHybridModeLanguageServicePlugins, |
| 21 | + LanguageService, |
| 22 | +} from '@mpxjs/language-service' |
| 23 | + |
| 24 | +import type { MpxInitializationOptions } from './types' |
| 25 | + |
| 26 | +const connection = createConnection() |
| 27 | +const server = createServer(connection) |
| 28 | + |
| 29 | +connection.listen() |
| 30 | + |
| 31 | +connection.onInitialize(params => { |
| 32 | + const options: MpxInitializationOptions = params.initializationOptions |
| 33 | + |
| 34 | + if (!options.typescript?.tsdk) { |
| 35 | + throw new Error('typescript.tsdk is required') |
| 36 | + } |
| 37 | + if (!options.typescript?.tsserverRequestCommand) { |
| 38 | + connection.console.warn( |
| 39 | + 'typescript.tsserverRequestCommand is required since >= 3.0 for complete TS features', |
| 40 | + ) |
| 41 | + } |
| 42 | + |
| 43 | + const { typescript: ts } = loadTsdkByPath( |
| 44 | + options.typescript.tsdk, |
| 45 | + params.locale, |
| 46 | + ) |
| 47 | + const tsconfigProjects = createUriMap<LanguageService>() |
| 48 | + const file2ProjectInfo = new Map< |
| 49 | + string, |
| 50 | + Promise<ts.server.protocol.ProjectInfo | null> |
| 51 | + >() |
| 52 | + |
| 53 | + server.fileWatcher.onDidChangeWatchedFiles(({ changes }) => { |
| 54 | + for (const change of changes) { |
| 55 | + const changeUri = URI.parse(change.uri) |
| 56 | + if (tsconfigProjects.has(changeUri)) { |
| 57 | + tsconfigProjects.get(changeUri)!.dispose() |
| 58 | + tsconfigProjects.delete(changeUri) |
| 59 | + file2ProjectInfo.clear() |
| 60 | + } |
| 61 | + } |
| 62 | + }) |
| 63 | + |
| 64 | + let simpleLs: LanguageService | undefined |
| 65 | + |
| 66 | + return server.initialize( |
| 67 | + params, |
| 68 | + { |
| 69 | + setup() {}, |
| 70 | + async getLanguageService(uri) { |
| 71 | + if ( |
| 72 | + uri.scheme === 'file' && |
| 73 | + options.typescript.tsserverRequestCommand |
| 74 | + ) { |
| 75 | + const fileName = uri.fsPath.replace(/\\/g, '/') |
| 76 | + let projectInfoPromise = file2ProjectInfo.get(fileName) |
| 77 | + if (!projectInfoPromise) { |
| 78 | + projectInfoPromise = sendTsRequest<ts.server.protocol.ProjectInfo>( |
| 79 | + ts.server.protocol.CommandTypes.ProjectInfo, |
| 80 | + { |
| 81 | + file: fileName, |
| 82 | + needFileNameList: false, |
| 83 | + } satisfies ts.server.protocol.ProjectInfoRequestArgs, |
| 84 | + ) |
| 85 | + file2ProjectInfo.set(fileName, projectInfoPromise) |
| 86 | + } |
| 87 | + const projectInfo = await projectInfoPromise |
| 88 | + if (projectInfo) { |
| 89 | + const { configFileName } = projectInfo |
| 90 | + let ls = tsconfigProjects.get(URI.file(configFileName)) |
| 91 | + if (!ls) { |
| 92 | + ls = createLs(server, configFileName) |
| 93 | + tsconfigProjects.set(URI.file(configFileName), ls) |
| 94 | + } |
| 95 | + return ls |
| 96 | + } |
| 97 | + } |
| 98 | + return (simpleLs ??= createLs(server, undefined)) |
| 99 | + }, |
| 100 | + getExistingLanguageServices() { |
| 101 | + return Promise.all( |
| 102 | + [...tsconfigProjects.values(), simpleLs].filter(promise => !!promise), |
| 103 | + ) |
| 104 | + }, |
| 105 | + reload() { |
| 106 | + for (const ls of [...tsconfigProjects.values(), simpleLs]) { |
| 107 | + ls?.dispose() |
| 108 | + } |
| 109 | + tsconfigProjects.clear() |
| 110 | + simpleLs = undefined |
| 111 | + }, |
| 112 | + }, |
| 113 | + getHybridModeLanguageServicePlugins( |
| 114 | + ts, |
| 115 | + options.typescript.tsserverRequestCommand |
| 116 | + ? { |
| 117 | + collectExtractProps(...args: any[]) { |
| 118 | + return sendTsRequest('mpx:collectExtractProps', args) |
| 119 | + }, |
| 120 | + // getComponentDirectives(...args: any[]) { |
| 121 | + // return sendTsRequest('mpx:getComponentDirectives', args) |
| 122 | + // }, |
| 123 | + // getComponentEvents(...args: any[]) { |
| 124 | + // return sendTsRequest('mpx:getComponentEvents', args) |
| 125 | + // }, |
| 126 | + // getComponentNames(...args: any[]) { |
| 127 | + // return sendTsRequest('mpx:getComponentNames', args) |
| 128 | + // }, |
| 129 | + // getComponentProps(...args: any[]) { |
| 130 | + // return sendTsRequest('mpx:getComponentProps', args) |
| 131 | + // }, |
| 132 | + // getElementAttrs(...args: any[]) { |
| 133 | + // return sendTsRequest('mpx:getElementAttrs', args) |
| 134 | + // }, |
| 135 | + // getElementNames(...args: any[]) { |
| 136 | + // return sendTsRequest('mpx:getElementNames', args) |
| 137 | + // }, |
| 138 | + // getImportPathForFile(...args: any[]) { |
| 139 | + // return sendTsRequest('mpx:getImportPathForFile', args) |
| 140 | + // }, |
| 141 | + // getPropertiesAtLocation(...args: any[]) { |
| 142 | + // return sendTsRequest('mpx:getPropertiesAtLocation', args) |
| 143 | + // }, |
| 144 | + getDocumentHighlights(fileName: string, position: any) { |
| 145 | + return sendTsRequest( |
| 146 | + 'documentHighlights-full', // internal command |
| 147 | + { |
| 148 | + file: fileName, |
| 149 | + ...({ position } as unknown as { |
| 150 | + line: number |
| 151 | + offset: number |
| 152 | + }), |
| 153 | + filesToSearch: [fileName], |
| 154 | + } satisfies ts.server.protocol.DocumentHighlightsRequestArgs, |
| 155 | + ) |
| 156 | + }, |
| 157 | + async getQuickInfoAtPosition( |
| 158 | + fileName: any, |
| 159 | + { line, character }: any, |
| 160 | + ) { |
| 161 | + const result = await sendTsRequest<ts.QuickInfo>( |
| 162 | + ts.server.protocol.CommandTypes.Quickinfo, |
| 163 | + { |
| 164 | + file: fileName, |
| 165 | + line: line + 1, |
| 166 | + offset: character + 1, |
| 167 | + } satisfies ts.server.protocol.FileLocationRequestArgs, |
| 168 | + ) |
| 169 | + return ts.displayPartsToString(result?.displayParts ?? []) |
| 170 | + }, |
| 171 | + } |
| 172 | + : undefined, |
| 173 | + ), |
| 174 | + ) |
| 175 | + |
| 176 | + /** |
| 177 | + * Send request to client |
| 178 | + */ |
| 179 | + |
| 180 | + function sendTsRequest<T>(command: string, args: any): Promise<T | null> { |
| 181 | + return connection.sendRequest<T>( |
| 182 | + options.typescript.tsserverRequestCommand!, |
| 183 | + [command, args], |
| 184 | + ) |
| 185 | + } |
| 186 | + |
| 187 | + function createLs(server: LanguageServer, tsconfig: string | undefined) { |
| 188 | + const commonLine = { |
| 189 | + options: ts.getDefaultCompilerOptions(), |
| 190 | + // mpxOptions: getDefaultCompilerOptions(), |
| 191 | + } |
| 192 | + const language = createLanguage<URI>( |
| 193 | + [ |
| 194 | + { |
| 195 | + getLanguageId: uri => server.documents.get(uri)?.languageId, |
| 196 | + }, |
| 197 | + // createVueLanguagePlugin( |
| 198 | + // ts, |
| 199 | + // commonLine.options, |
| 200 | + // commonLine.vueOptions, |
| 201 | + // (uri: { fsPath: string }) => uri.fsPath.replace(/\\/g, '/'), |
| 202 | + // ), |
| 203 | + ], |
| 204 | + createUriMap(), |
| 205 | + uri => { |
| 206 | + const document = server.documents.get(uri) |
| 207 | + if (document) { |
| 208 | + language.scripts.set(uri, document.getSnapshot(), document.languageId) |
| 209 | + } else { |
| 210 | + language.scripts.delete(uri) |
| 211 | + } |
| 212 | + }, |
| 213 | + ) |
| 214 | + return createLanguageService( |
| 215 | + language, |
| 216 | + server.languageServicePlugins, |
| 217 | + createLanguageServiceEnvironment(server, [ |
| 218 | + ...server.workspaceFolders.all, |
| 219 | + ]), |
| 220 | + { mpx: { compilerOptions: commonLine.mpxOptions } }, |
| 221 | + ) |
| 222 | + } |
| 223 | +}) |
| 224 | + |
| 225 | +connection.onInitialized(server.initialized) |
| 226 | + |
| 227 | +connection.onShutdown(server.shutdown) |
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