Method addSection

packages/webpack-cli/src/webpack-cli.ts:1492–1493

(output: string[], title: string, items: string[])

          const formatList = (textArray: string[]) => textArray.join("\n");

          const addSection = (output: string[], title: string, items: string[]) =>
            items.length > 0 ? [...output, sectionTitle(title), formatList(items), ""] : output;

          // Header — a branded, divided title for the screen.
          let output = [