public findDocumentSymbols()

in src/services/cssNavigation.ts [193:243]
45 lines of code
11 McCabe index (conditional complexity)

	public findDocumentSymbols(document: TextDocument, stylesheet: nodes.Stylesheet): SymbolInformation[] {

		const result: SymbolInformation[] = [];

		stylesheet.accept((node) => {

			const entry: SymbolInformation = {
				name: null!,
				kind: SymbolKind.Class, // TODO@Martin: find a good SymbolKind
				location: null!
			};
			let locationNode: nodes.Node | null = node;
			if (node instanceof nodes.Selector) {
				entry.name = node.getText();
				locationNode = node.findAParent(nodes.NodeType.Ruleset, nodes.NodeType.ExtendsReference);
				if (locationNode) {
					entry.location = Location.create(document.uri, getRange(locationNode, document));
					result.push(entry);
				}
				return false;
			} else if (node instanceof nodes.VariableDeclaration) {
				entry.name = (<nodes.VariableDeclaration>node).getName();
				entry.kind = SymbolKind.Variable;
			} else if (node instanceof nodes.MixinDeclaration) {
				entry.name = (<nodes.MixinDeclaration>node).getName();
				entry.kind = SymbolKind.Method;
			} else if (node instanceof nodes.FunctionDeclaration) {
				entry.name = (<nodes.FunctionDeclaration>node).getName();
				entry.kind = SymbolKind.Function;
			} else if (node instanceof nodes.Keyframe) {
				entry.name = localize('literal.keyframes', "@keyframes {0}", (<nodes.Keyframe>node).getName());
			} else if (node instanceof nodes.FontFace) {
				entry.name = localize('literal.fontface', "@font-face");
			} else if (node instanceof nodes.Media) {
				const mediaList = node.getChild(0);
				if (mediaList instanceof nodes.Medialist) {
					entry.name = '@media ' + mediaList.getText();
					entry.kind = SymbolKind.Module;
				}
			}

			if (entry.name) {
				entry.location = Location.create(document.uri, getRange(locationNode, document));
				result.push(entry);
			}

			return true;
		});

		return result;
	}