config.json

{
  "language": "Dart",
  "slug": "dart",
  "active": true,
  "blurb": "Dart is a general purpose language, primarily used for creating dynamic mobile apps (with Flutter) as well as websites and programming web servers. It's a very solidlanguage, and supports a variety of programming paradigms.",
  "test_pattern": ".*[_]test[.]dart$",
  "version": 1,
  "exercises": {
    "concept": [
      {
        "slug": "futures",
        "uuid": "cf1093f0-3a6b-4ad1-83a9-a8d9b2a57991",
        "concepts": ["futures"],
        "prerequisites": [
          "iterables-basic",
          "errors-basic",
          "callbacks",
          "recursion"
        ]
      },
      {
        "slug": "numbers",
        "uuid": "714711a6-1be7-4540-9d44-87b1e58417fc",
        "concepts": ["numbers-basic", "type-conversion"],
        "prerequisites": []
      },
      {
        "slug": "strings",
        "uuid": "1b7e3737-0333-4eee-b425-2e84b2e09fe2",
        "concepts": ["strings-basic"]
      }
    ],
    "practice": [
      {
        "slug": "hello-world",
        "uuid": "6b868b7b-cac4-41ff-a855-21f596637845",
        "prerequisites": [],
        "topics": [
          "conditionals",
          "optional_values",
          "strings",
          "text_formatting"
        ],
        "difficulty": 1
      },
      {
        "slug": "resistor-color",
        "uuid": "b0e61aa6-5944-48b4-a91b-8960b6655e51",
        "prerequisites": [],
        "topics": ["arrays", "strings"],
        "difficulty": 2
      },
      {
        "slug": "two-fer",
        "uuid": "57a75d7e-370b-4937-8dd4-429db1f26ff3",
        "prerequisites": [],
        "topics": ["conditionals", "optional_values", "text_formatting"],
        "difficulty": 1
      },
      {
        "slug": "resistor-color-duo",
        "uuid": "98ae146a-67f9-49ae-9cd6-00882a374248",
        "prerequisites": [],
        "topics": ["arrays", "strings"],
        "difficulty": 2
      },
      {
        "slug": "reverse-string",
        "uuid": "f195282c-c7a3-4a85-bbc1-d4e85e62d54c",
        "prerequisites": [],
        "topics": ["strings"],
        "difficulty": 1
      },
      {
        "slug": "leap",
        "uuid": "4bcfd789-dee6-4dd9-8524-076508504eda",
        "prerequisites": [],
        "topics": ["booleans", "integers", "logic"],
        "difficulty": 1
      },
      {
        "slug": "scrabble-score",
        "uuid": "d74be875-bc1c-47a5-bf80-0c4c57ed200e",
        "prerequisites": [],
        "topics": ["conditionals", "equality", "loops", "strings"],
        "difficulty": 1
      },
      {
        "slug": "beer-song",
        "uuid": "50c34698-7767-42b3-962f-21c735e49787",
        "prerequisites": [],
        "topics": ["loops", "strings", "text_formatting"],
        "difficulty": 3
      },
      {
        "slug": "armstrong-numbers",
        "uuid": "4f650701-9568-4d95-9f72-be4bde2c90ec",
        "prerequisites": [],
        "topics": ["equality", "integers", "logic", "math", "strings"],
        "difficulty": 1
      },
      {
        "slug": "isogram",
        "uuid": "3c1b70fa-aaa8-4323-9aab-4c76da0a89e1",
        "prerequisites": [],
        "topics": ["algorithms", "logic", "strings"],
        "difficulty": 1
      },
      {
        "slug": "difference-of-squares",
        "uuid": "c1cdab6f-c18c-4173-828a-2191151d20d4",
        "prerequisites": [],
        "topics": ["integers", "math"],
        "difficulty": 2
      },
      {
        "slug": "word-count",
        "uuid": "b74dde02-03d0-4165-8302-e8ba119b486b",
        "prerequisites": [],
        "topics": ["lists", "loops", "maps", "regular_expressions"],
        "difficulty": 2
      },
      {
        "slug": "bob",
        "uuid": "615a83cc-a905-435a-a30e-f052b61cfd4c",
        "prerequisites": [],
        "topics": [
          "conditionals",
          "pattern_recognition",
          "polymorphism",
          "regular_expressions",
          "strings"
        ],
        "difficulty": 2
      },
      {
        "slug": "space-age",
        "uuid": "c8bf7da7-d26d-48e8-a83b-1296972d2376",
        "prerequisites": [],
        "topics": [
          "floating_point_numbers",
          "integers",
          "math",
          "polymorphism"
        ],
        "difficulty": 2
      },
      {
        "slug": "hamming",
        "uuid": "91c8033d-f40c-4a90-9ec9-7081f6eba8d2",
        "prerequisites": [],
        "topics": ["conditionals", "equality", "loops", "strings"],
        "difficulty": 2
      },
      {
        "slug": "acronym",
        "uuid": "3f8d18d4-4f31-405b-8aad-80f768b11db3",
        "prerequisites": [],
        "topics": [
          "conditionals",
          "equality",
          "loops",
          "regular_expressions",
          "strings"
        ],
        "difficulty": 2
      },
      {
        "slug": "phone-number",
        "uuid": "8649b2b4-02f6-4947-92b9-d1cc0d7c3594",
        "prerequisites": [],
        "topics": ["conditionals", "loops", "regular_expressions"],
        "difficulty": 2
      },
      {
        "slug": "gigasecond",
        "uuid": "0c0511fd-59aa-4480-a7cd-4de0e9303b86",
        "prerequisites": [],
        "topics": ["time"],
        "difficulty": 3
      },
      {
        "slug": "raindrops",
        "uuid": "3d4e326d-2419-4e93-ac29-5727dbc3fbf1",
        "prerequisites": [],
        "topics": ["conditionals", "equality", "strings"],
        "difficulty": 2
      },
      {
        "slug": "rna-transcription",
        "uuid": "99147c39-e8d3-4166-9215-c47fb4832781",
        "prerequisites": [],
        "topics": ["strings", "transforming"],
        "difficulty": 3
      },
      {
        "slug": "anagram",
        "uuid": "6e811b53-4eb1-40f9-a811-b5113d68ae8a",
        "prerequisites": [],
        "topics": ["conditionals", "equality", "loops", "strings"],
        "difficulty": 1
      },
      {
        "slug": "prime-factors",
        "uuid": "89bb2ba8-86f2-4660-8739-4141eb9e6cf5",
        "prerequisites": [],
        "topics": [
          "arrays",
          "conditionals",
          "integers",
          "lists",
          "loops",
          "math"
        ],
        "difficulty": 3
      },
      {
        "slug": "diamond",
        "uuid": "5bbd251d-b2eb-44a1-a9a6-8543afb7511c",
        "prerequisites": [],
        "topics": ["conditionals", "loops", "strings"],
        "difficulty": 3
      },
      {
        "slug": "matching-brackets",
        "uuid": "508ebbf1-205e-4992-97d7-2865f06a3b2b",
        "prerequisites": [],
        "topics": ["pattern_matching", "stacks"],
        "difficulty": 3
      },
      {
        "slug": "pascals-triangle",
        "uuid": "f06d9bb0-0b8d-4b34-b6d4-5c5cfae0d93c",
        "prerequisites": [],
        "topics": ["conditionals", "integers", "lists", "loops", "math"],
        "difficulty": 3
      },
      {
        "slug": "darts",
        "uuid": "5444c90c-9129-438a-a4be-b844cf1550e5",
        "prerequisites": [],
        "topics": ["conditionals", "math"],
        "difficulty": 3
      },
      {
        "slug": "pangram",
        "uuid": "0ea556b0-afcd-479d-bbad-68bc4556c1d0",
        "prerequisites": [],
        "topics": [
          "pattern_matching",
          "regular_expressions",
          "sets",
          "strings"
        ],
        "difficulty": 3
      },
      {
        "slug": "luhn",
        "uuid": "54cd6a0c-cbd1-493d-b91d-baad9fec058c",
        "prerequisites": [],
        "topics": [
          "algorithms",
          "booleans",
          "loops",
          "strings",
          "type_conversion"
        ],
        "difficulty": 4
      },
      {
        "slug": "minesweeper",
        "uuid": "2c60339e-d15a-41e7-ba4f-33fa18d2a732",
        "prerequisites": [],
        "topics": [
          "classes",
          "games",
          "lists",
          "logic",
          "loops",
          "math",
          "object_oriented_programming"
        ],
        "difficulty": 5
      },
      {
        "slug": "isbn-verifier",
        "uuid": "c52dfe2b-5634-4c0c-8ea2-3ca86e5d9a33",
        "prerequisites": [],
        "topics": ["integers", "loops", "strings"],
        "difficulty": 4
      },
      {
        "slug": "collatz-conjecture",
        "uuid": "8cc3b7a3-6a63-4e3b-b64d-8a07d52d51f8",
        "prerequisites": [],
        "topics": ["exception_handling", "loops", "math"],
        "difficulty": 1
      },
      {
        "slug": "binary-search-tree",
        "uuid": "597f86bc-6717-4a4c-a2c6-58241ac3d6cb",
        "prerequisites": [],
        "topics": [
          "algorithms",
          "classes",
          "generics",
          "inheritance",
          "logic",
          "object_oriented_programming",
          "searching",
          "sorting",
          "trees"
        ],
        "difficulty": 5
      },
      {
        "slug": "nth-prime",
        "uuid": "b470633d-6d2c-4245-92eb-37ea80500f2b",
        "prerequisites": [],
        "topics": ["algorithms", "integers", "math"],
        "difficulty": 3
      },
      {
        "slug": "allergies",
        "uuid": "729f4c8b-678a-434c-a09e-a71aca4bb2c0",
        "prerequisites": [],
        "topics": ["arrays", "bitwise_operations", "conditionals", "loops"],
        "difficulty": 2
      },
      {
        "slug": "triangle",
        "uuid": "387eb271-b02d-444f-a1e0-dbccea72f740",
        "prerequisites": [],
        "topics": ["conditionals", "loops"],
        "difficulty": 3
      },
      {
        "slug": "secret-handshake",
        "uuid": "0687be19-99e8-4b85-b3da-6b91a10acaa3",
        "prerequisites": [],
        "topics": ["arrays", "bitwise_operations", "integers"],
        "difficulty": 5
      },
      {
        "slug": "robot-simulator",
        "uuid": "8fffb0bb-2f71-41a9-90f2-7006020ddc19",
        "prerequisites": [],
        "topics": ["classes", "enumerations", "logic", "loops"],
        "difficulty": 4
      }
    ]
  },
  "concepts": [
    {
      "uuid": "ba21e341-5393-4484-b5b1-a82e56a87d06",
      "slug": "callbacks",
      "name": "Callbacks",
      "blurb": "TODO: add blurb for callbacks concept"
    },
    {
      "uuid": "66ae5bf8-222c-46b7-b343-ecc58e56d943",
      "slug": "errors-basic",
      "name": "Errors Basic",
      "blurb": "TODO: add blurb for errors-basic concept"
    },
    {
      "uuid": "b90f1363-7501-480f-bd85-e64a420325d1",
      "slug": "futures",
      "name": "Futures",
      "blurb": "TODO: add blurb for futures concept"
    },
    {
      "uuid": "2727c1e4-8634-4229-82b1-004cb19d01c5",
      "slug": "iterables-basic",
      "name": "Iterables Basic",
      "blurb": "TODO: add blurb for iterables-basic concept"
    },
    {
      "uuid": "df1cc116-f806-4f8b-b97a-440f1425c9c7",
      "slug": "numbers-basic",
      "name": "Numbers Basic",
      "blurb": "TODO: add blurb for numbers-basic concept"
    },
    {
      "uuid": "d2a40784-15fa-4ea3-8e71-581aea4f3398",
      "slug": "recursion",
      "name": "Recursion",
      "blurb": "TODO: add blurb for recursion concept"
    },
    {
      "uuid": "4f20c5b4-7d32-4cff-8bab-6c544d776f78",
      "slug": "strings-basic",
      "name": "Strings Basic",
      "blurb": "TODO: add blurb for strings-basic concept"
    },
    {
      "uuid": "692ca96a-ed31-4bf7-a981-f7f51211b24d",
      "slug": "type-conversion",
      "name": "Type Conversion",
      "blurb": "TODO: add blurb for type-conversion concept"
    }
  ]
}