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[html] add css support to html extension as library
This commit is contained in:
Martin Aeschlimann
@@ -4,14 +4,10 @@
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*--------------------------------------------------------------------------------------------*/
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'use strict';
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import {
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createConnection, IConnection, TextDocuments, InitializeParams, InitializeResult, FormattingOptions, RequestType, NotificationType,
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CompletionList, Position, Hover
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} from 'vscode-languageserver';
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import { createConnection, IConnection, TextDocuments, InitializeParams, InitializeResult, RequestType } from 'vscode-languageserver';
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import { DocumentContext, TextDocument, Diagnostic, DocumentLink, Range } from 'vscode-html-languageservice';
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import { getLanguageModes } from './languageModes';
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import { HTMLDocument, getLanguageService, CompletionConfiguration, HTMLFormatConfiguration, DocumentContext, TextDocument } from 'vscode-html-languageservice';
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import { getLanguageModelCache } from './languageModelCache';
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import { getEmbeddedContent, getEmbeddedLanguageAtPosition, hasEmbeddedContent } from './embeddedSupport';
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import * as url from 'url';
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import * as path from 'path';
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import uri from 'vscode-uri';
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@@ -19,50 +15,8 @@ import uri from 'vscode-uri';
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import * as nls from 'vscode-nls';
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nls.config(process.env['VSCODE_NLS_CONFIG']);
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interface EmbeddedCompletionParams {
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uri: string;
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version: number;
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embeddedLanguageId: string;
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position: Position;
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}
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namespace EmbeddedCompletionRequest {
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export const type: RequestType<EmbeddedCompletionParams, CompletionList, any> = { get method() { return 'embedded/completion'; } };
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}
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interface EmbeddedHoverParams {
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uri: string;
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version: number;
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embeddedLanguageId: string;
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position: Position;
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}
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namespace EmbeddedHoverRequest {
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export const type: RequestType<EmbeddedCompletionParams, Hover, any> = { get method() { return 'embedded/hover'; } };
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}
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interface EmbeddedContentParams {
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uri: string;
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embeddedLanguageId: string;
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}
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interface EmbeddedContent {
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content: string;
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version: number;
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}
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namespace EmbeddedContentRequest {
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export const type: RequestType<EmbeddedContentParams, EmbeddedContent, any> = { get method() { return 'embedded/content'; } };
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}
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interface EmbeddedContentChangedParams {
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uri: string;
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version: number;
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embeddedLanguageIds: string[];
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}
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namespace EmbeddedContentChangedNotification {
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export const type: NotificationType<EmbeddedContentChangedParams> = { get method() { return 'embedded/contentchanged'; } };
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namespace ColorSymbolRequest {
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export const type: RequestType<string, Range[], any> = { get method() { return 'css/colorSymbols'; } };
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}
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// Create a connection for the server
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@@ -78,22 +32,22 @@ let documents: TextDocuments = new TextDocuments();
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// for open, change and close text document events
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documents.listen(connection);
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let htmlDocuments = getLanguageModelCache<HTMLDocument>(10, 60, document => getLanguageService().parseHTMLDocument(document));
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let languageModes = getLanguageModes({ 'css': true });
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documents.onDidClose(e => {
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htmlDocuments.onDocumentRemoved(e.document);
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languageModes.getAllModes().forEach(m => m.onDocumentRemoved(e.document));
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});
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connection.onShutdown(() => {
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htmlDocuments.dispose();
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languageModes.getAllModes().forEach(m => m.dispose());
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});
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let workspacePath: string;
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let embeddedLanguages: { [languageId: string]: boolean };
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// After the server has started the client sends an initilize request. The server receives
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// in the passed params the rootPath of the workspace plus the client capabilites
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connection.onInitialize((params: InitializeParams): InitializeResult => {
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workspacePath = params.rootPath;
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embeddedLanguages = params.initializationOptions.embeddedLanguages;
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return {
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capabilities: {
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// Tell the client that the server works in FULL text document sync mode
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@@ -107,25 +61,10 @@ connection.onInitialize((params: InitializeParams): InitializeResult => {
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};
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});
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// create the JSON language service
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var languageService = getLanguageService();
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// The settings interface describes the server relevant settings part
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interface Settings {
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html: LanguageSettings;
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}
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interface LanguageSettings {
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suggest: CompletionConfiguration;
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format: HTMLFormatConfiguration;
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}
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let languageSettings: LanguageSettings;
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// The settings have changed. Is send on server activation as well.
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connection.onDidChangeConfiguration((change) => {
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var settings = <Settings>change.settings;
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languageSettings = settings.html;
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languageModes.configure(change.settings);
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});
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let pendingValidationRequests: { [uri: string]: NodeJS.Timer } = {};
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@@ -140,10 +79,7 @@ documents.onDidChangeContent(change => {
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// a document has closed: clear all diagnostics
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documents.onDidClose(event => {
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cleanPendingValidation(event.document);
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//connection.sendDiagnostics({ uri: event.document.uri, diagnostics: [] });
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if (embeddedLanguages) {
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connection.sendNotification(EmbeddedContentChangedNotification.type, { uri: event.document.uri, version: event.document.version, embeddedLanguageIds: [] });
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}
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connection.sendDiagnostics({ uri: event.document.uri, diagnostics: [] });
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});
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function cleanPendingValidation(textDocument: TextDocument): void {
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@@ -163,79 +99,50 @@ function triggerValidation(textDocument: TextDocument): void {
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}
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function validateTextDocument(textDocument: TextDocument): void {
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let htmlDocument = htmlDocuments.get(textDocument);
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//let diagnostics = languageService.doValidation(textDocument, htmlDocument);
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// Send the computed diagnostics to VSCode.
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//connection.sendDiagnostics({ uri: textDocument.uri, diagnostics });
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if (embeddedLanguages) {
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let embeddedLanguageIds = hasEmbeddedContent(languageService, textDocument, htmlDocument, embeddedLanguages);
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let p = { uri: textDocument.uri, version: textDocument.version, embeddedLanguageIds };
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connection.sendNotification(EmbeddedContentChangedNotification.type, p);
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}
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let diagnostics: Diagnostic[] = [];
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languageModes.getAllModesInDocument(textDocument).forEach(mode => {
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if (mode.doValidation) {
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diagnostics = diagnostics.concat(mode.doValidation(textDocument));
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}
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});
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connection.sendDiagnostics({ uri: textDocument.uri, diagnostics });
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}
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connection.onCompletion(textDocumentPosition => {
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let document = documents.get(textDocumentPosition.textDocument.uri);
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let htmlDocument = htmlDocuments.get(document);
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let options = languageSettings && languageSettings.suggest;
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let list = languageService.doComplete(document, textDocumentPosition.position, htmlDocument, options);
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if (list.items.length === 0 && embeddedLanguages) {
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let embeddedLanguageId = getEmbeddedLanguageAtPosition(languageService, document, htmlDocument, textDocumentPosition.position);
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if (embeddedLanguageId && embeddedLanguages[embeddedLanguageId]) {
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return connection.sendRequest(EmbeddedCompletionRequest.type, { uri: document.uri, version: document.version, embeddedLanguageId, position: textDocumentPosition.position });
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}
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let mode = languageModes.getModeAtPosition(document, textDocumentPosition.position);
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if (mode && mode.doComplete) {
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return mode.doComplete(document, textDocumentPosition.position);
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}
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return list;
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return { isIncomplete: true, items: [] };
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});
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connection.onHover(textDocumentPosition => {
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let document = documents.get(textDocumentPosition.textDocument.uri);
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let htmlDocument = htmlDocuments.get(document);
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let hover = languageService.doHover(document, textDocumentPosition.position, htmlDocument);
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if (!hover && embeddedLanguages) {
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let embeddedLanguageId = getEmbeddedLanguageAtPosition(languageService, document, htmlDocument, textDocumentPosition.position);
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if (embeddedLanguageId && embeddedLanguages[embeddedLanguageId]) {
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return connection.sendRequest(EmbeddedHoverRequest.type, { uri: document.uri, version: document.version, embeddedLanguageId, position: textDocumentPosition.position });
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}
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let mode = languageModes.getModeAtPosition(document, textDocumentPosition.position);
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if (mode && mode.doHover) {
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return mode.doHover(document, textDocumentPosition.position);
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}
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return hover;
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});
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connection.onRequest(EmbeddedContentRequest.type, parms => {
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let document = documents.get(parms.uri);
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if (document) {
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let htmlDocument = htmlDocuments.get(document);
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return { content: getEmbeddedContent(languageService, document, htmlDocument, parms.embeddedLanguageId), version: document.version };
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}
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return void 0;
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return null;
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});
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connection.onDocumentHighlight(documentHighlightParams => {
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let document = documents.get(documentHighlightParams.textDocument.uri);
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let htmlDocument = htmlDocuments.get(document);
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return languageService.findDocumentHighlights(document, documentHighlightParams.position, htmlDocument);
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let mode = languageModes.getModeAtPosition(document, documentHighlightParams.position);
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if (mode && mode.findDocumentHighlight) {
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return mode.findDocumentHighlight(document, documentHighlightParams.position);
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}
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return [];
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});
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function merge(src: any, dst: any): any {
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for (var key in src) {
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if (src.hasOwnProperty(key)) {
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dst[key] = src[key];
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}
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}
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return dst;
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}
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function getFormattingOptions(formatParams: FormattingOptions) {
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let formatSettings = languageSettings && languageSettings.format;
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if (!formatSettings) {
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return formatParams;
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}
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return merge(formatParams, merge(formatSettings, {}));
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}
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connection.onDocumentRangeFormatting(formatParams => {
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let document = documents.get(formatParams.textDocument.uri);
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return languageService.format(document, formatParams.range, getFormattingOptions(formatParams.options));
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let startMode = languageModes.getModeAtPosition(document, formatParams.range.start);
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let endMode = languageModes.getModeAtPosition(document, formatParams.range.end);
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if (startMode && startMode === endMode && startMode.format) {
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return startMode.format(document, formatParams.range, formatParams.options);
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}
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return null;
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});
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connection.onDocumentLinks(documentLinkParam => {
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@@ -248,9 +155,27 @@ connection.onDocumentLinks(documentLinkParam => {
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return url.resolve(document.uri, ref);
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}
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};
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return languageService.findDocumentLinks(document, documentContext);
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let links: DocumentLink[] = [];
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languageModes.getAllModesInDocument(document).forEach(m => {
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if (m.findDocumentLinks) {
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links = links.concat(m.findDocumentLinks(document, documentContext));
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}
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});
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return links;
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});
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connection.onRequest(ColorSymbolRequest.type, uri => {
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let ranges: Range[] = [];
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let document = documents.get(uri);
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if (document) {
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languageModes.getAllModesInDocument(document).forEach(m => {
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if (m.findColorSymbols) {
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ranges = ranges.concat(m.findColorSymbols(document));
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}
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});
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}
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return ranges;
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});
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// Listen on the connection
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connection.listen();
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