const getActiveIndex = function()

in src/components/BlockSwitcher/index.tsx [33:48]

• 16 lines of code
• 3 McCabe index (conditional complexity)

const getActiveIndex = function(
  children: React.ReactElement[],
  tabOrder: string[],
) {
  // The index we want to be active is the first one in priority order (`ctx.tabOrder`)
  // that is also one of the options (i.e., in `children`).
  const nameToIndexMap = {};
  children.forEach((node, index) => {
    nameToIndexMap[node.props.name] = index;
  });
  for (const tabName of tabOrder) {
    if (tabName in nameToIndexMap) {
      return nameToIndexMap[tabName];
    }
  }
};