rescript.tmLanguage.json

{
  "$schema": "https://raw-hub.myxuebi.top/martinring/tmlanguage/master/tmlanguage.json",
  "name": "ReScript",
  "scopeName": "source.rescript",
  "repository": {
    "RE_KEYWORD_CONTROL": {
      "name": "keyword.control",
      "match": "\\b(and|as|assert|async|await|catch|constraint|downto|else|exception|external|for|if|in|lazy|mutable|rec|switch|to|try|when|while|with|private)\\b"
    },
    "RE_TO_DOWNTO_AS_LABELS": {
      "patterns": [
        {
          "match": "(to|downto)\\s*(=)",
          "captures": {
            "1": {
              "name": "variable"
            },
            "2": {
              "name": "keyword.operator keyword"
            }
          }
        },
        {
          "match": "(to|downto)\\s*(as)",
          "captures": {
            "1": {
              "name": "variable"
            },
            "2": {
              "name": "keyword.control"
            }
          }
        }
      ]
    },
    "RE_CONSTANTS_BOOL": {
      "name": "constant.language.boolean",
      "match": "\\b(false|true)\\b"
    },
    "RE_KEYWORD": {
      "name": "storage.type",
      "match": "\\b(include|let|module|of|open|type)\\b"
    },
    "commentLine": {
      "match": "//.*",
      "name": "comment.line"
    },
    "commentBlock": {
      "name": "comment.block",
      "begin": "/\\*",
      "end": "\\*/",
      "patterns": [
        {
          "include": "#commentBlock"
        }
      ]
    },
    "punctuation": {
      "patterns": [
        {
          "match": "~",
          "name": "punctuation.definition.keyword"
        },
        {
          "match": ";",
          "name": "punctuation.terminator"
        },
        {
          "match": "\\.",
          "name": "punctuation.accessor"
        },
        {
          "match": "\\,",
          "name": "punctuation.separator"
        },
        {
          "match": "\\?|:",
          "name": "punctuation.separator"
        },
        {
          "match": "\\|(?!\\|)",
          "name": "punctuation.separator"
        },
        {
          "match": "\\{",
          "name": "punctuation.section.braces.begin"
        },
        {
          "match": "\\}",
          "name": "punctuation.section.braces.end"
        },
        {
          "match": "\\[",
          "name": "punctuation.section.brackets.begin"
        },
        {
          "match": "\\]",
          "name": "punctuation.section.brackets.end"
        },
        {
          "match": "\\(",
          "name": "punctuation.section.parens.begin"
        },
        {
          "match": "\\)",
          "name": "punctuation.section.parens.end"
        }
      ]
    },
    "keyword": {
      "patterns": [
        {
          "include": "#RE_TO_DOWNTO_AS_LABELS"
        },
        {
          "include": "#RE_KEYWORD_CONTROL"
        },
        {
          "include": "#RE_KEYWORD"
        }
      ]
    },
    "constant": {
      "patterns": [
        {
          "include": "#RE_CONSTANTS_BOOL"
        }
      ]
    },
    "string-character-escape": {
      "name": "constant.character.escape",
      "match": "\\\\(x[0-9A-Fa-f]{2}|u[0-9A-Fa-f]{4}|u{[0-9A-Fa-f]+}|[0-2][0-7]{0,2}|3[0-6][0-7]?|37[0-7]?|[4-7][0-7]?|.|$)"
    },
    "string": {
      "patterns": [
        {
          "name": "string.quoted.double",
          "begin": "\"",
          "end": "\"",
          "beginCaptures": {
            "1": {
              "name": "punctuation.definition.string.begin"
            }
          },
          "endCaptures": {
            "1": {
              "name": "punctuation.definition.string.end"
            }
          },
          "patterns": [
            {
              "include": "#string-character-escape"
            }
          ]
        },
        {
          "name": "string.template",
          "begin": "([a-z_][0-9a-zA-Z_]*)?(`)",
          "end": "(?<!\\\\)`",
          "beginCaptures": {
            "1": {
              "name": "entity.name.function"
            },
            "2": {
              "name": "punctuation.definition.string.template.begin"
            }
          },
          "endCaptures": {
            "1": {
              "name": "punctuation.definition.string.template.end"
            }
          },
          "patterns": [
            {
              "include": "#string-character-escape"
            },
            {
              "name": "meta.template.expression",
              "begin": "\\$\\{",
              "beginCaptures": {
                "0": {
                  "name": "punctuation.definition.template-expression.begin"
                }
              },
              "end": "\\}",
              "endCaptures": {
                "0": {
                  "name": "punctuation.definition.template-expression.end"
                }
              },
              "patterns": [
                {
                  "match": "[a-z_][0-9a-zA-Z_]*"
                },
                {
                  "include": "#operator"
                },
                {
                  "include": "#punctuation"
                },
                {
                  "include": "#string"
                }
              ]
            }
          ]
        }
      ]
    },
    "function": {
      "patterns": [
        {
          "match": "=>",
          "name": "storage.type.function keyword.declaration.function"
        }
      ]
    },
    "character": {
      "patterns": [
        {
          "match": "'[\\x00-\\x7F]'",
          "name": "string.quoted.single"
        }
      ]
    },
    "typeParameter": {
      "patterns": [
        {
          "match": "'[A-Za-z][A-Za-z0-9_]*",
          "name": "support.type"
        }
      ]
    },
    "defaultIdIsVariable": {
      "patterns": [
        {
          "match": "[A-Za-z_][A-Za-z0-9_]*",
          "name": "variable"
        }
      ]
    },
    "number": {
      "patterns": [
        {
          "match": "\\b(0[xX][a-fA-F0-9_]+[Lln]?|0[oO][0-7_]+[Lln]?|0[bB][01_]+[Lln]?|[0-9][0-9_]*([Lln]|(\\.[0-9_]+)?([eE][-+]?[0-9_]+)?)?)\\b",
          "name": "constant.numeric"
        }
      ]
    },
    "operator": {
      "patterns": [
        {
          "match": "->|\\|\\||&&|\\+\\+|\\*\\*|\\+\\.|\\+|-\\.|-|\\*\\.|\\*|/\\.|/|\\.\\.\\.|\\.\\.|===|==|\\^|:=|!|>=(?! *\\?)|<=|=",
          "name": "keyword.operator"
        },
        {
          "match": "\\|>",
          "name": "invalid.deprecated"
        }
      ]
    },
    "constructor": {
      "patterns": [
        {
          "match": "\\b[A-Z][0-9a-zA-Z_]*\\b",
          "name": "variable.other.enummember"
        },
        {
          "match": "(#)\\s*([a-zA-Z][0-9a-zA-Z_]*)\\b",
          "captures": {
            "1": {
              "name": "variable.other.enummember"
            },
            "2": {
              "name": "variable.other.enummember"
            }
          }
        },
        {
          "match": "(#)\\s*(\\.\\.\\.)\\b",
          "captures": {
            "1": {
              "name": "variable.other.enummember"
            },
            "2": {
              "name": "variable.other.enummember"
            }
          }
        },
        {
          "match": "(#)",
          "captures": {
            "1": {
              "name": "variable.other.enummember"
            }
          }
        }
      ]
    },
    "entity-literal": {
      "patterns": [
        {
          "match": "\\b(list|dict)(\\{)",
          "captures": {
            "1": {
              "name": "keyword"
            },
            "2": {
              "name": "punctuation.section.braces.begin"
            }
          }
        },
        {
          "match": "\\}",
          "name": "punctuation.section.braces.end"
        }
      ]
    },
    "attribute": {
      "patterns": [
        {
          "match": "(%%?|@@?)([A-Za-z_][A-Za-z0-9_\\.]*)",
          "captures": {
            "1": {
              "name": "punctuation.decorator"
            },
            "2": {
              "patterns": [
                {
                  "match": "bs\\.send\\.pipe",
                  "name": "invalid.deprecated"
                },
                {
                  "match": "splice",
                  "name": "invalid.illegal"
                },
                {
                  "match": "(bs\\.)?([A-Za-z_][A-Za-z0-9_\\.]*)",
                  "captures": {
                    "1": {
                      "name": "invalid.deprecated"
                    },
                    "2": {
                      "name": "entity.name.function"
                    }
                  }
                },
                {
                  "match": "[A-Za-z_][A-Za-z0-9_\\.]*",
                  "name": "entity.name.function"
                }
              ]
            }
          }
        }
      ]
    },
    "jsx": {
      "patterns": [
        {
          "match": "<>|</>|</|/>",
          "name": "punctuation.definition.tag"
        },
        {
          "match": "</([A-Z_][0-9a-zA-Z_]*)",
          "captures": {
            "0": {
              "name": "punctuation.definition.tag"
            },
            "1": {
              "name": "entity.name.class"
            }
          }
        },
        {
          "match": "</([a-z_][0-9a-zA-Z_]*)",
          "captures": {
            "0": {
              "name": "punctuation.definition.tag"
            },
            "1": {
              "name": "variable"
            }
          }
        },
        {
          "match": "<([A-Z_][0-9a-zA-Z_]*)",
          "captures": {
            "0": {
              "name": "punctuation.definition.tag"
            },
            "1": {
              "name": "entity.name.class"
            }
          }
        }
      ]
    },
    "openOrIncludeModule": {
      "patterns": [
        {
          "match": "\\b(open|include)\\s+([A-Z_][0-9a-zA-Z_]*((\\.)([A-Z_][0-9a-zA-Z_]*))*)",
          "captures": {
            "1": {
              "name": "keyword"
            },
            "2": {
              "patterns": [
                {
                  "include": "#moduleAccessEndsWithModule"
                }
              ]
            }
          }
        },
        {
          "match": "\\b(open|include)\\s+",
          "name": "keyword"
        }
      ]
    },
    "moduleAccessEndsWithModule": {
      "patterns": [
        {
          "match": "[A-Z_][0-9a-zA-Z_]*",
          "name": "entity.name.class"
        },
        {
          "match": "(\\.)([A-Z_][0-9a-zA-Z_]*)",
          "captures": {
            "1": {
              "name": "punctuation.accessor"
            },
            "2": {
              "name": "entity.name.class"
            }
          }
        }
      ]
    },
    "moduleAccess": {
      "patterns": [
        {
          "match": "\\b([A-Z_][0-9a-zA-Z_]*)(\\.)",
          "captures": {
            "1": {
              "name": "entity.name.class"
            },
            "2": {
              "name": "punctuation.accessor"
            }
          }
        }
      ]
    },
    "moduleDeclaration": {
      "patterns": [
        {
          "match": "\\b(module)\\s+(type\\s+)?(of\\s+)?([A-Z_][0-9a-zA-Z_]*)",
          "captures": {
            "1": {
              "name": "keyword"
            },
            "2": {
              "name": "keyword"
            },
            "3": {
              "name": "keyword"
            },
            "4": {
              "name": "entity.name.class"
            }
          },
          "patterns": [
            {
              "match": "\\s*:\\s*([A-Z_][0-9a-zA-Z_]*)",
              "captures": {
                "1": {
                  "name": "entity.name.class"
                }
              }
            }
          ]
        }
      ]
    },
    "ffi": {
      "name": "source.embedded.javascript",
      "contentName": "meta.embedded.block.javascript",
      "begin": "(%|%%)(raw|ffi)(\\()(`)",
      "end": "(`)(\\))",
      "beginCaptures": {
        "1": {
          "name": "punctuation.decorator"
        },
        "2": {
          "name": "entity.name.function"
        },
        "4": {
          "name": "punctuation.definition.string.template.begin.embedded-js"
        }
      },
      "endCaptures": {
        "1": {
          "name": "punctuation.definition.string.template.end.embedded-js"
        }
      },
      "patterns": [
        {
          "include": "source.js"
        }
      ]
    },
    "ffi-single": {
      "name": "source.embedded.javascript.single",
      "match": "(%|%%)(raw|ffi)(\\()(`)(.*?)(`)(\\))",
      "captures": {
        "1": {
          "name": "punctuation.decorator"
        },
        "2": {
          "name": "entity.name.function"
        },
        "4": {
          "name": "punctuation.definition.string.template.begin.embedded-js"
        },
        "5": {
          "patterns": [
            {
              "include": "source.js"
            }
          ]
        },
        "6": {
          "name": "punctuation.definition.string.template.end.embedded-js"
        }
      }
    }
  },
  "patterns": [
    { "include": "#ffi-single" },
    { "include": "#ffi" },
    { "include": "#constant" },
    { "include": "#commentLine" },
    { "include": "#commentBlock" },
    { "include": "#character" },
    { "include": "#typeParameter" },
    { "include": "#string" },
    { "include": "#attribute" },
    { "include": "#function" },
    { "include": "#entity-literal" },
    { "include": "#jsx" },
    { "include": "#operator" },
    { "include": "#number" },
    { "include": "#openOrIncludeModule" },
    { "include": "#moduleDeclaration" },
    { "include": "#moduleAccess" },
    { "include": "#constructor" },
    { "include": "#keyword" },
    { "include": "#punctuation" },
    { "include": "#defaultIdIsVariable" }
  ]
}