func TemplateCandidates()

in internal/langserver/handlers/snippets/templates.go [31:82]
50 lines of code
6 McCabe index (conditional complexity)

func TemplateCandidates(editRange lsp.Range) []lsp.CompletionItem {
	if len(templateCandidates) != 0 {
		for i := range templateCandidates {
			templateCandidates[i].TextEdit.Range = editRange
		}
		return templateCandidates
	}
	templates := make([]CompletionModel, 0)
	data, err := templateJSON.ReadFile("templates.json")
	if err != nil {
		return nil
	}
	err = json.Unmarshal(data, &templates)
	if err != nil {
		return nil
	}

	for _, template := range templates {
		event := lsp.TelemetryEvent{
			Version: lsp.TelemetryFormatVersion,
			Name:    "textDocument/completion",
			Properties: map[string]interface{}{
				"kind":  "template",
				"label": template.Label,
			},
		}
		data, _ := json.Marshal(event)

		templateCandidates = append(templateCandidates, lsp.CompletionItem{
			Label:  template.Label,
			Kind:   lsp.SnippetCompletion,
			Detail: "Code Sample",
			Documentation: lsp.MarkupContent{
				Kind:  "markdown",
				Value: template.Documentation.Value,
			},
			SortText:         template.SortText,
			InsertTextFormat: lsp.SnippetTextFormat,
			InsertTextMode:   lsp.AdjustIndentation,
			TextEdit: &lsp.TextEdit{
				Range:   editRange,
				NewText: template.TextEdit.NewText,
			},
			Command: &lsp.Command{
				Title:     "",
				Command:   "azurerm.telemetry",
				Arguments: []json.RawMessage{data},
			},
		})
	}
	return templateCandidates
}