Function getCombinations

test/integration/create-next-app/templates/matrix.test.ts:47–54

(items: string[][])

    }

    const getCombinations = (items: string[][]): string[][] => {
      if (!items.length) return [[]]
      const [first, ...rest] = items
      const children = getCombinations(rest)
      return first.flatMap((value) =>
        children.map((child) => [...value.split(' '), ...child])
      )
    }

    const flagCombinations = getCombinations(Object.values(allFlagValues))
    const testCases = flagCombinations.map((flags) => ({