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did_change.go
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/
did_change.go
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package handlers
import (
"context"
"fmt"
"github.com/hashicorp/terraform-ls/internal/document"
ilsp "github.com/hashicorp/terraform-ls/internal/lsp"
lsp "github.com/hashicorp/terraform-ls/internal/protocol"
)
func (svc *service) TextDocumentDidChange(ctx context.Context, params lsp.DidChangeTextDocumentParams) error {
p := lsp.DidChangeTextDocumentParams{
TextDocument: lsp.VersionedTextDocumentIdentifier{
TextDocumentIdentifier: lsp.TextDocumentIdentifier{
URI: params.TextDocument.URI,
},
Version: params.TextDocument.Version,
},
ContentChanges: params.ContentChanges,
}
dh := ilsp.HandleFromDocumentURI(p.TextDocument.URI)
doc, err := svc.stateStore.DocumentStore.GetDocument(dh)
if err != nil {
return err
}
newVersion := int(p.TextDocument.Version)
// Versions don't have to be consecutive, but they must be increasing
if newVersion <= doc.Version {
svc.stateStore.DocumentStore.CloseDocument(dh)
return fmt.Errorf("Old version (%d) received, current version is %d. "+
"Unable to update %s. This is likely a bug, please report it.",
newVersion, doc.Version, p.TextDocument.URI)
}
changes := ilsp.DocumentChanges(params.ContentChanges)
newText, err := document.ApplyChanges(doc.Text, changes)
if err != nil {
return err
}
err = svc.stateStore.DocumentStore.UpdateDocument(dh, newText, newVersion)
if err != nil {
return err
}
// check existence
_, err = svc.modStore.ModuleByPath(dh.Dir.Path())
if err != nil {
return err
}
jobIds, err := svc.parseAndDecodeModule(dh.Dir)
if err != nil {
return err
}
return svc.stateStore.JobStore.WaitForJobs(ctx, jobIds...)
}