tm-grammars/grammars/dotenv.json

Collecton of TextMate grammars in JSON

{
  "displayName": "dotEnv",
  "name": "dotenv",
  "patterns": [
    {
      "captures": {
        "1": {
          "patterns": [
            {
              "include": "#line-comment"
            }
          ]
        }
      },
      "match": "^\\s?(#.*)$\\n"
    },
    {
      "captures": {
        "1": {
          "patterns": [
            {
              "include": "#key"
            }
          ]
        },
        "2": {
          "name": "keyword.operator.assignment.dotenv"
        },
        "3": {
          "name": "property.value.dotenv",
          "patterns": [
            {
              "include": "#line-comment"
            },
            {
              "include": "#double-quoted-string"
            },
            {
              "include": "#single-quoted-string"
            },
            {
              "include": "#interpolation"
            }
          ]
        }
      },
      "match": "^\\s?(.*?)\\s?(=)(.*)$"
    }
  ],
  "repository": {
    "double-quoted-string": {
      "captures": {
        "1": {
          "patterns": [
            {
              "include": "#interpolation"
            },
            {
              "include": "#escape-characters"
            }
          ]
        }
      },
      "match": "\"(.*)\"",
      "name": "string.quoted.double.dotenv"
    },
    "escape-characters": {
      "match": "\\\\(?:[\"'\\\\bfnrt]|u[0-9A-F]{4})",
      "name": "constant.character.escape.dotenv"
    },
    "interpolation": {
      "captures": {
        "1": {
          "name": "keyword.interpolation.begin.dotenv"
        },
        "2": {
          "name": "variable.interpolation.dotenv"
        },
        "3": {
          "name": "keyword.interpolation.end.dotenv"
        }
      },
      "match": "(\\$\\{)(.*)(})"
    },
    "key": {
      "captures": {
        "1": {
          "name": "keyword.key.export.dotenv"
        },
        "2": {
          "name": "variable.key.dotenv",
          "patterns": [
            {
              "include": "#variable"
            }
          ]
        }
      },
      "match": "(export\\s)?(.*)"
    },
    "line-comment": {
      "match": "#.*$",
      "name": "comment.line.dotenv"
    },
    "single-quoted-string": {
      "match": "'(.*)'",
      "name": "string.quoted.single.dotenv"
    },
    "variable": {
      "match": "[A-Z_a-z]+[0-9A-Z_a-z]*"
    }
  },
  "scopeName": "source.dotenv"
}