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Code Issues 41 Packages Projects Releases Wiki Activity

wait for reparsing before returning method signatures

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This commit is contained in:
Dave Holoway
2020-06-26 22:10:21 +01:00
parent c943408613
commit edb16c667b
1 changed files with 4 additions and 0 deletions
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4
langserver/server.js
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@@ -994,6 +994,7 @@ function formatDoc(header, documentation) {
* @param {import('vscode-languageserver').SignatureHelpParams} request the reeust
*/
async function onSignatureHelp(request) {
trace('onSignatureHelp');
/** @type {import('vscode-languageserver').SignatureHelp} */
let sighelp = {
signatures: [],
@@ -1004,11 +1005,14 @@ async function onSignatureHelp(request) {
if (!docinfo || !docinfo.parsed) {
return sighelp;
}
await docinfo.reparseWaiter;
const index = indexAt(request.position, docinfo.content);
const token = docinfo.parsed.unit.getTokenAt(index);
if (!token || !token.methodCallInfo) {
trace('onSignatureHelp - no method call info');
return sighelp;
}
trace(`onSignatureHelp - ${token.methodCallInfo.methods.length} methods`);
sighelp = {
signatures: token.methodCallInfo.methods.map(m => {
/** @type {import('vscode-languageserver').SignatureInformation} */