{
    "patterns": [
        { "regex": "\\/\\/.*", "is": "comment" },
        {
            "regex": "\\/\\*.*?\\*\\/",
            "flags": ["dotMatchesNewline"],
            "is": "comment"
        },
        { "regex": "[A-Z_][a-zA-Z0-9_]*", "is": "keyword2" },
        {
            "regex": "[a-zA-Z_][a-zA-Z0-9_]*(\\()",
            "is": { "default": "function", "captures": ["default"] }
        },
        { "regex": "[a-zA-Z_][a-zA-Z0-9_]*", "is": "identifier" },
        { "regex": "0[bB][01_]+n?", "is": "literal" },
        { "regex": "0[oO][0-7_]+n?", "is": "literal" },
        { "regex": "0[xX][0-9a-fA-F_]+n?", "is": "literal" },
        { "regex": "[0-9_]+n", "is": "literal" },
        { "regex": "[0-9_]+(\\.[0-9_]*([eE][-+]?[0-9_]+)?)?", "is": "literal" },
        { "regex": "'(\\\\'|[^'])*'", "is": "string" },
        { "regex": "\"(\\\\\"|[^\"])*\"", "is": "string" },
        { "regex": "`(\\\\`|[^`])*`", "is": "string" },
        { "regex": "[+=/*^%<>!~|&\\.?:-]+", "is": "operator" },
        { "regex": "[,;]", "is": "punct" }
    ],
    "keywords": {
        "as": { "into": "keyword1", "onlyReplaces": "identifier" },
        "async": { "into": "keyword1", "onlyReplaces": "identifier" },
        "await": { "into": "keyword1" },
        "break": { "into": "keyword1" },
        "case": { "into": "keyword1" },
        "catch": { "into": "keyword1" },
        "class": { "into": "keyword1" },
        "const": { "into": "keyword1" },
        "continue": { "into": "keyword1" },
        "debugger": { "into": "keyword1" },
        "default": { "into": "keyword1" },
        "delete": { "into": "keyword1" },
        "do": { "into": "keyword1" },
        "else": { "into": "keyword1" },
        "export": { "into": "keyword1" },
        "extends": { "into": "keyword1" },
        "finally": { "into": "keyword1" },
        "for": { "into": "keyword1" },
        "from": { "into": "keyword1", "onlyReplaces": "identifier" },
        "function": { "into": "keyword1" },
        "get": { "into": "keyword1", "onlyReplaces": "identifier" },
        "if": { "into": "keyword1" },
        "import": { "into": "keyword1" },
        "in": { "into": "keyword1" },
        "instanceof": { "into": "keyword1" },
        "let": { "into": "keyword1" },
        "new": { "into": "keyword1" },
        "of": { "into": "keyword1", "onlyReplaces": "identifier" },
        "return": { "into": "keyword1" },
        "set": { "into": "keyword1", "onlyReplaces": "identifier" },
        "static": { "into": "keyword1" },
        "switch": { "into": "keyword1" },
        "throw": { "into": "keyword1" },
        "try": { "into": "keyword1" },
        "typeof": { "into": "keyword1" },
        "var": { "into": "keyword1" },
        "void": { "into": "keyword1" },
        "while": { "into": "keyword1" },
        "with": { "into": "keyword1" },
        "yield": { "into": "keyword1" },

        "super": { "into": "keyword2" },
        "this": { "into": "keyword2" },

        "false": { "into": "literal" },
        "true": { "into": "literal" },
        "undefined": { "into": "literal" },
        "null": { "into": "literal" }
    }
}