Cave Generator Variable Demo

------------------------ Input file ------------------------
TEST: {
  hello: world!
}

TEST_2: {
  hi: mom!
}

USES_TEST: {
  value: $TEST
}

USES_TEST_2: {
  inner: {
    value: $TEST_2
  }
}

TEST_ARRAY: [
  $TEST
]

TEST_2_ARRAY: [
  [
    $TEST_2
  ]
]

demo: {
  $TEST: ALL
  hi: mom!
}

demo2: {
  $TEST: hello
  hi: mom
}

------------------------ After expansion ------------------------
TEST: {
  hello: world!
}

TEST_2: {
  hi: mom!
}

USES_TEST: {
  value:  {
    hello: world!
  }
}

USES_TEST_2: {
  inner: {
    value: {
      hi: mom!
    }
  }
}

TEST_ARRAY: [
  {
    hello: world!
  }
]

TEST_2_ARRAY: [
  [
    {
      hi: mom!
    }
  ]
]

demo: {
  hello: world!
  hi: mom!
}

demo2: {
  hello: world!
  hi: mom
}