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Goto definition for DOM classes in HTML

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This commit is contained in:
nknguyenhc
2025-03-20 11:23:00 +08:00
parent 2b5460278d
commit d9d05285b9
1 changed files with 23 additions and 5 deletions
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28
extensions/html-language-features/server/src/modes/javascriptMode.ts
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@@ -15,6 +15,8 @@ import { HTMLDocumentRegions } from './embeddedSupport';
import * as ts from 'typescript'; import * as ts from 'typescript';
import { getSemanticTokens, getSemanticTokenLegend } from './javascriptSemanticTokens'; import { getSemanticTokens, getSemanticTokenLegend } from './javascriptSemanticTokens';
import path from 'path';
import fs from 'fs';
const JS_WORD_REGEX = /(-?\d*\.\d\w*)|([^\`\~\!\@\#\%\^\&\*\(\)\-\=\+\[\{\]\}\\\|\;\:\'\"\,\.\<\>\/\?\s]+)/g; const JS_WORD_REGEX = /(-?\d*\.\d\w*)|([^\`\~\!\@\#\%\^\&\*\(\)\-\=\+\[\{\]\}\\\|\;\:\'\"\,\.\<\>\/\?\s]+)/g;
@@ -302,11 +304,19 @@ export function getJavaScriptMode(documentRegions: LanguageModelCache<HTMLDocume
const jsLanguageService = await host.getLanguageService(jsDocument); const jsLanguageService = await host.getLanguageService(jsDocument);
const definition = jsLanguageService.getDefinitionAtPosition(jsDocument.uri, jsDocument.offsetAt(position)); const definition = jsLanguageService.getDefinitionAtPosition(jsDocument.uri, jsDocument.offsetAt(position));
if (definition) { if (definition) {
return definition.filter(d => d.fileName === jsDocument.uri).map(d => { return definition.filter(d => d.fileName === jsDocument.uri || d.fileName === 'lib.dom.d.ts').map(d => {
return { if (d.fileName === jsDocument.uri) {
uri: document.uri, return {
range: convertRange(jsDocument, d.textSpan) uri: document.uri,
}; range: convertRange(jsDocument, d.textSpan)
};
} else {
const [libDomUri, libDomDocument] = getLibDomUriAndDocument();
return {
uri: libDomUri,
range: convertRange(libDomDocument, d.textSpan)
};
}
}); });
} }
return null; return null;
@@ -601,3 +611,11 @@ function generateIndent(level: number, options: FormattingOptions) {
return repeat('\t', level); return repeat('\t', level);
} }
} }
function getLibDomUriAndDocument(): [string, TextDocument] {
const folderName = path.dirname(path.dirname(path.dirname(path.dirname(__dirname))));
const filepath = path.resolve(folderName, 'node_modules', 'typescript', 'lib', 'lib.dom.d.ts');
const fileUri = `file:///${filepath}`;
const content = fs.readFileSync(filepath, 'utf8');
return [fileUri, TextDocument.create(fileUri, 'typescript', 1, content)];
}