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@ -3,6 +3,7 @@ use crate::{
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Call, Error, OffsetEncoding, Result,
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};
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use anyhow::anyhow;
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use helix_core::{find_root, ChangeSet, Rope};
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use jsonrpc_core as jsonrpc;
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use lsp_types as lsp;
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@ -861,6 +862,19 @@ impl Client {
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position: lsp::Position,
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new_name: String,
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) -> anyhow::Result<lsp::WorkspaceEdit> {
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let capabilities = self.capabilities.get().unwrap();
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// check if we're able to rename
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match capabilities.rename_provider {
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Some(lsp::OneOf::Left(true)) | Some(lsp::OneOf::Right(_)) => (),
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// None | Some(false)
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_ => {
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let err = "The server does not support rename";
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log::warn!("rename_symbol failed: {}", err);
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return Err(anyhow!(err));
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}
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};
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let params = lsp::RenameParams {
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text_document_position: lsp::TextDocumentPositionParams {
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text_document,
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