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HTML selections

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This commit is contained in:
Pine Wu
2019-01-21 22:15:39 -08:00
parent 23f534b7b7
commit 82aab5a16e
6 changed files with 1192 additions and 3 deletions
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15
extensions/html-language-features/server/src/htmlServerMain.ts
View File

@@ -480,6 +480,21 @@ connection.onFoldingRanges((params, token) => {
}, null, `Error while computing folding regions for ${params.textDocument.uri}`, token);
});
connection.onRequest('$/selection', async (params) => {
const document = documents.get(params.textDocument.uri);
const position: Position = params.position;
if (document) {
const htmlMode = languageModes.getMode('html');
if (htmlMode && htmlMode.doSelection) {
return htmlMode.doSelection(document, position);
}
console.log(position.line, position.character);
}
return Promise.resolve(null);
});
// Listen on the connection
connection.listen();

17
extensions/html-language-features/server/src/modes/htmlMode.ts
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@@ -4,7 +4,7 @@
*--------------------------------------------------------------------------------------------*/
import { getLanguageModelCache } from '../languageModelCache';
import { LanguageService as HTMLLanguageService, HTMLDocument, DocumentContext, FormattingOptions, HTMLFormatConfiguration } from 'vscode-html-languageservice';
import { LanguageService as HTMLLanguageService, HTMLDocument, DocumentContext, FormattingOptions, HTMLFormatConfiguration, Node } from 'vscode-html-languageservice';
import { TextDocument, Position, Range, CompletionItem, FoldingRange } from 'vscode-languageserver-types';
import { LanguageMode, Workspace } from './languageModes';
import { getPathCompletionParticipant } from './pathCompletion';
@@ -15,6 +15,21 @@ export function getHTMLMode(htmlLanguageService: HTMLLanguageService, workspace:
getId() {
return 'html';
},
doSelection(document: TextDocument, position: Position): Range[] {
const htmlDocument = htmlDocuments.get(document);
let currNode = htmlDocument.findNodeAt(document.offsetAt(position));
let getNodeRange = (n: Node) => {
return Range.create(document.positionAt(n.start), document.positionAt(n.end));
};
const result = [getNodeRange(currNode)];
while (currNode.parent) {
currNode = currNode.parent;
result.push(getNodeRange(currNode));
}
return result;
},
doComplete(document: TextDocument, position: Position, settings = workspace.settings) {
let options = settings && settings.html && settings.html.suggest;
let doAutoComplete = settings && settings.html && settings.html.autoClosingTags;

1
extensions/html-language-features/server/src/modes/languageModes.ts
View File

@@ -31,6 +31,7 @@ export interface Workspace {
export interface LanguageMode {
getId(): string;
doSelection?: (document: TextDocument, position: Position) => Range[];
doValidation?: (document: TextDocument, settings?: Settings) => Diagnostic[];
doComplete?: (document: TextDocument, position: Position, settings?: Settings) => CompletionList;
doResolve?: (document: TextDocument, item: CompletionItem) => CompletionItem;