{
  "slug": "javascript",
  "language": "JavaScript",
  "repository": "https://github.com/exercism/xjavascript",
  "active": true,
  "test_pattern": ".*[.]spec[.]js$",
  "exercises": [
    {
      "slug": "hello-world",
      "difficulty": 1,
      "topics": [
        "Control-flow (conditionals)",
        "Optional values",
        "Strings",
        "Text formatting"
      ]
    },
    {
      "slug": "leap",
      "difficulty": 1,
      "topics": [
        "Booleans",
        "Integers",
        "Logic"
      ]
    },
    {
      "slug": "hamming",
      "difficulty": 1,
      "topics": [
        "Control-flow (loops)",
        "Control-flow (conditionals)",
        "Equality",
        "Strings"
      ]
    },
    {
      "slug": "rna-transcription",
      "difficulty": 1,
      "topics": [
        "Strings",
        "Transforming"
      ]
    },
    {
      "slug": "pangram",
      "difficulty": 1,
      "topics": [
        "Control flow (conditionals)",
        "Control flow (loops)",
        "Lists",
        "Strings",
        "Maps",
        "Algorithms",
        "Searching"
      ]
    },
    {
      "slug": "bob",
      "difficulty": 1,
      "topics": [
        "Control flow (conditionals)",
        "Polymorfism",
        "Strings",
        "Unicode",
        "Pattern recognition",
        "Regular expressions"
      ]
    },
    {
      "slug": "gigasecond",
      "difficulty": 1,
      "topics": [
        "Time"
      ]
    },
    {
      "slug": "isogram",
      "difficulty": 1,
      "topics": [
        "Strings",
        "Filtering"
      ]
    },
    {
      "slug": "beer-song",
      "difficulty": 1,
      "topics": [
        "Looping",
        "Conditionals",
        "Strings"
      ]
    },
    {
      "slug": "phone-number",
      "difficulty": 1,
      "topics": [
        "Parsing",
        "Transforming"
      ]
    },
    {
      "slug": "anagram",
      "difficulty": 1,
      "topics": [
        "Strings",
        "Filtering"
      ]
    },
    {
      "slug": "food-chain",
      "difficulty": 1,
      "topics": [
        "Text formatting",
        "Algorithms"
      ]
    },
    {
      "slug": "grade-school",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "robot-name",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "etl",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "space-age",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "grains",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "triangle",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "clock",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "perfect-numbers",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "word-count",
      "difficulty": 1,
      "topics": [
        "Control flow (loops)",
        "Lists",
        "Strings",
        "Unicode",
        "Regular expressions"
      ]
    },
    {
      "slug": "acronym",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "scrabble-score",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "roman-numerals",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "circular-buffer",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "binary",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "prime-factors",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "raindrops",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "allergies",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "strain",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "atbash-cipher",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "accumulate",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "crypto-square",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "trinary",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "sieve",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "simple-cipher",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "octal",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "luhn",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "pig-latin",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "pythagorean-triplet",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "series",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "difference-of-squares",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "secret-handshake",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "proverb",
      "difficulty": 1,
      "topics": [
        "Arrays",
        "Optional values"
      ]
    },
    {
      "slug": "linked-list",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "wordy",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "flatten-array",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "hexadecimal",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "largest-series-product",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "kindergarten-garden",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "binary-search",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "binary-search-tree",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "matrix",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "robot-simulator",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "nth-prime",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "palindrome-products",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "pascals-triangle",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "say",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "custom-set",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "sum-of-multiples",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "queen-attack",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "saddle-points",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "ocr-numbers",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "meetup",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "bracket-push",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "two-bucket",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "bowling",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "diamond",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "all-your-base",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "run-length-encoding",
      "difficulty": 1,
      "topics": [

      ]
    },
    {
      "slug": "minesweeper",
      "difficulty": 7,
      "topics": [
        "games",
        "arrays",
        "algorithms"
      ]
    },
    {
      "slug": "alphametics",
      "difficulty": 7,
      "topics": [
        "games",
        "algorithms"
      ]
    }
  ],
  "deprecated": [
    "nucleotide-count",
    "point-mutations"
  ],
  "foregone": [

  ]
}