Where to find grammar for different languages ?

[Mayhul-Jindal]

Where can I find grammar for different languages(lets say golang) in the JSON format like you have in the grammar directory

[Skyost]

I've used ChatGPT to generate me a JSON file for Python and it worked pretty well. Here's the result, if you're interested.

{
  "name": "Python",
  "version": "1.0.0",
  "fileTypes": ["py"],
  "scopeName": "source.python",
  "foldingStartMarker": "\\b(?:def|class)\\s*[^:]*:\\s*$",
  "foldingStopMarker": "^\\s*\\}",
  "patterns": [
    {"include": "#comments"},
    {"include": "#keywords"},
    {"include": "#constants-and-special-vars"},
    {"include": "#operators"},
    {"include": "#strings"}
  ],
  "repository": {
    "comments": {
      "patterns": [
        {"name": "comment.line.hash.python", "match": "#.*$"},
        {"name": "comment.block.python", "begin": "'''", "end": "'''"},
        {"name": "comment.block.python", "begin": "\"\"\"", "end": "\"\"\""}
      ]
    },
    "keywords": {
      "patterns": [
        {"name": "keyword.control.python", "match": "\\b(?:if|else|while|for|in|break|continue|return)\\b"},
        {"name": "keyword.operator.logical.python", "match": "\\b(?:and|or|not)\\b"},
        {"name": "keyword.operator.assignment.python", "match": "="},
        {"name": "storage.modifier.python", "match": "\\b(?:def|class)\\b"}
      ]
    },
    "constants-and-special-vars": {
      "patterns": [
        {"name": "constant.language.python", "match": "\\b(?:True|False|None)\\b"},
        {"name": "variable.language.python", "match": "\\b(?:self)\\b"},
        {"name": "constant.numeric.python", "match": "\\b(?:\\d+\\.?\\d*|\\.\\d+)\\b"}
      ]
    },
    "operators": {
      "patterns": [
        {"name": "keyword.operator.arithmetic.python", "match": "\\b(?:\\+|-|\\*|/|%|//)\\b"},
        {"name": "keyword.operator.comparison.python", "match": "\\b(?:==|!=|<|<=|>|>=)\\b"},
        {"name": "keyword.operator.logical.python", "match": "\\b(?:and|or|not)\\b"}
      ]
    },
    "strings": {
      "patterns": [
        {"name": "string.quoted.triple.double.python", "begin": "\"\"\"", "end": "\"\"\""},
        {"name": "string.quoted.triple.single.python", "begin": "'''", "end": "'''"},
        {"name": "string.quoted.double.python", "begin": "\"", "end": "\"", "patterns": [{"include": "#string-escape"}]},
        {"name": "string.quoted.single.python", "begin": "'", "end": "'", "patterns": [{"include": "#string-escape"}]}
      ]
    },
    "string-escape": {
      "patterns": [
        {"name": "constant.character.escape.python", "match": "\\\\[\"']"}
      ]
    }
  }
}

I've loaded it using Highlighter.initialize(['../../../assets/languages/python']);. To use it :

Highlighter highlighter = Highlighter(
  language: '../../../assets/languages/python',
  theme: highlighterTheme,
);
Text.rich(highlighter.highlight(pythonCode));