{
  "contents": "foo\n\n\n\n    bar\n\n\n\n\n         baz\n\n\n\n\n\n\n\n\n\n                   quux",
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      "contents": "f"
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    "19,19": {
      "contents": "q"
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    "19,20": {
      "contents": "u"
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    "19,21": {
      "contents": "u"
    },
    "19,22": {
      "contents": "x"
    },
    "4,4": {
      "contents": "b"
    },
    "4,5": {
      "contents": "a"
    },
    "4,6": {
      "contents": "r"
    },
    "9,10": {
      "contents": "a"
    },
    "9,11": {
      "contents": "z"
    },
    "9,9": {
      "contents": "b"
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  },
  "cursor_position": [
    19,
    23
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}