Function getNodeText

internal/layergraph/format.go:62–73

getNodeText returns the trimmed source text of a node.

(node *ast.Node, sf *ast.SourceFile)

// getNodeText returns the trimmed source text of a node.
func getNodeText(node *ast.Node, sf *ast.SourceFile) string {
	if node != nil && node.Parent != nil && node.Parent.Kind == ast.KindPropertyDeclaration && node.Parent.Name() == node && node.Parent.Parent != nil && node.Parent.Parent.Kind == ast.KindClassDeclaration {
		if className := node.Parent.Parent.Name(); className != nil {
			classText := strings.TrimSpace(scanner.GetSourceTextOfNodeFromSourceFile(sf, className, false))
			propText := strings.TrimSpace(scanner.GetSourceTextOfNodeFromSourceFile(sf, node, false))
			if classText != "" && propText != "" {
				return classText + "." + propText
			}
		}
	}
	return strings.TrimSpace(scanner.GetSourceTextOfNodeFromSourceFile(sf, node, false))
}

// getNodeSourceFile walks up the parent chain to find the SourceFile ancestor.
func getNodeSourceFile(node *ast.Node) *ast.SourceFile {