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[css] Upgrade service and add dynamic link support

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This commit is contained in:
Pine Wu
2019-07-17 10:47:05 -07:00
parent b11b93ed8c
commit 750ea458cd
4 changed files with 80 additions and 13 deletions
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56
extensions/css-language-features/server/src/cssServerMain.ts
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@@ -8,11 +8,12 @@ import {
} from 'vscode-languageserver';
import URI from 'vscode-uri';
import { TextDocument, CompletionList, Position } from 'vscode-languageserver-types';
import { stat as fsStat } from 'fs';
import { getCSSLanguageService, getSCSSLanguageService, getLESSLanguageService, LanguageSettings, LanguageService, Stylesheet } from 'vscode-css-languageservice';
import { getCSSLanguageService, getSCSSLanguageService, getLESSLanguageService, LanguageSettings, LanguageService, Stylesheet, FileSystemProvider, FileType } from 'vscode-css-languageservice';
import { getLanguageModelCache } from './languageModelCache';
import { getPathCompletionParticipant } from './pathCompletion';
import { formatError, runSafe } from './utils/runner';
import { formatError, runSafe, runSafeAsync } from './utils/runner';
import { getDocumentContext } from './utils/documentContext';
import { getDataProviders } from './customData';
@@ -52,6 +53,45 @@ let workspaceFolders: WorkspaceFolder[];
const languageServices: { [id: string]: LanguageService } = {};
const fileSystemProvider: FileSystemProvider = {
stat(documentUri: string) {
const filePath = URI.parse(documentUri).fsPath;
return new Promise((c, e) => {
fsStat(filePath, (err, stats) => {
if (err) {
if (err.code === 'ENOENT') {
return c({
type: FileType.Unknown,
ctime: -1,
mtime: -1,
size: -1
});
} else {
return e(err);
}
}
let type = FileType.Unknown;
if (stats.isFile()) {
type = FileType.File;
} else if (stats.isDirectory) {
type = FileType.Directory;
} else if (stats.isSymbolicLink) {
type = FileType.SymbolicLink;
}
c({
type,
ctime: stats.ctime.getTime(),
mtime: stats.mtime.getTime(),
size: stats.size
});
});
});
}
};
// After the server has started the client sends an initialize request. The server receives
// in the passed params the rootPath of the workspace plus the client capabilities.
connection.onInitialize((params: InitializeParams): InitializeResult => {
@@ -81,9 +121,9 @@ connection.onInitialize((params: InitializeParams): InitializeResult => {
scopedSettingsSupport = !!getClientCapability('workspace.configuration', false);
foldingRangeLimit = getClientCapability('textDocument.foldingRange.rangeLimit', Number.MAX_VALUE);
languageServices.css = getCSSLanguageService({ customDataProviders });
languageServices.scss = getSCSSLanguageService({ customDataProviders });
languageServices.less = getLESSLanguageService({ customDataProviders });
languageServices.css = getCSSLanguageService({ customDataProviders, fileSystemProvider });
languageServices.scss = getSCSSLanguageService({ customDataProviders, fileSystemProvider });
languageServices.less = getLESSLanguageService({ customDataProviders, fileSystemProvider });
const capabilities: ServerCapabilities = {
// Tell the client that the server works in FULL text document sync mode
@@ -256,13 +296,13 @@ connection.onDocumentHighlight((documentHighlightParams, token) => {
});
connection.onDocumentLinks((documentLinkParams, token) => {
return runSafe(() => {
connection.onDocumentLinks(async (documentLinkParams, token) => {
return runSafeAsync(async () => {
const document = documents.get(documentLinkParams.textDocument.uri);
if (document) {
const documentContext = getDocumentContext(document.uri, workspaceFolders);
const stylesheet = stylesheets.get(document);
return getLanguageService(document).findDocumentLinks(document, stylesheet, documentContext);
return await getLanguageService(document).findDocumentLinks2(document, stylesheet, documentContext);
}
return [];
}, [], `Error while computing document links for ${documentLinkParams.textDocument.uri}`, token);