aqua-vscode/syntaxes/air.tmLanguage.json

{
    "$schema": "https://raw.githubusercontent.com/martinring/tmlanguage/master/tmlanguage.json",
    "name": "air",
    "patterns": [
        {
            "include": "#keywords"
        },
        {
            "include": "#constants"
        },
        {
            "include": "#strings"
        },
        {
            "include": "#comments"
        },
        {
            "include": "#variables"
        },
        {
            "include": "#lambda"
        }
    ],
    "repository": {
        "keywords": {
            "patterns": [
                {
                    "name": "keyword.instruction.air",
                    "match": "\\b(ap|call|canon|fold|par|next|match|mismatch|new|null|seq|xor)\\b"
                }
            ]
        },
        "constants": {
            "patterns": [
                {
                    "name": "constant.language.air",
                    "match": "%init_peer_id%|%last_error%"
                },
                {
                    "name": "constant.numeric.air",
                    "match": "\\b\\d+\\b"
                },
                {
                    "name": "constant.language.boolean.air",
                    "match": "\\b(true|false)\\b"
                }
            ]
        },
        "strings": {
            "name": "string.quoted.double.air",
            "begin": "\"",
            "end": "\"",
            "patterns": []
        },
        "comments": {
            "name": "comment.line.air",
            "begin": ";",
            "end": "$"
        },
        "lambda": {
            "//": "AIR lambdas",
            "begin": "\\.\\$",
            "end": "!",
            "beginCaptures": {
                "0": { "name": "punctuation.paren.open" }
            },
            "endCaptures": {
                "0": { "name": "punctuation.paren.close" }
            },
            "name": "expression.group",
            "patterns": [
                {
                    "//": "Field accessor",
                    "name": "support.function.method.call",
                    "match": "\\.\\w+"
                },
                {
                    "//": "Array acessor",
                    "name": "keyword.control.other",
                    "match": "\\[[A-Za-z0-9\\-_\\\"]+\\]"
                }
            ]
        },
        "variables": {
            "patterns": [
                {
                    "//": "Stream and canonicalized stream variables start with $ or # respectively",
                    "name": "variable.language.stream",
                    "match": "[\\$\\#][A-Za-z_\\-][A-Za-z0-9_\\-]*"
                },
                {
                    "//": "Scalar variables",
                    "name": "variable.other.scalar",
                    "match": "[A-Za-z_\\-][A-Za-z0-9_\\-]*"
                }
            ]
        }
    },
    "scopeName": "source.air"
}