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client: semantic selection registration

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This commit is contained in:
Martin Aeschlimann
2019-01-28 18:24:12 +01:00
parent 21585312c2
commit 1972f79077
3 changed files with 54 additions and 33 deletions
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18
extensions/css-language-features/client/src/cssMain.ts
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@@ -78,6 +78,24 @@ export function activate(context: ExtensionContext) {
client.onReady().then(() => {
context.subscriptions.push(initCompletionProvider());
documentSelector.forEach(selector => {
context.subscriptions.push(languages.registerSelectionRangeProvider(selector, {
async provideSelectionRanges(document: TextDocument, position: Position): Promise<SelectionRange[]> {
const textDocument = client.code2ProtocolConverter.asTextDocumentIdentifier(document);
const rawRanges = await client.sendRequest<Range[]>('$/textDocument/selectionRange', { textDocument, position });
if (Array.isArray(rawRanges)) {
return rawRanges.map(r => {
return {
range: client.protocol2CodeConverter.asRange(r),
kind: SelectionRangeKind.Declaration
};
});
}
return [];
}
}));
});
});
const selectionRangeProvider = {