nushell.tmLanguage.json

{
  "$schema": "https://raw.githubusercontent.com/martinring/tmlanguage/master/tmlanguage.json",
  "name": "nushell",
  "scopeName": "source.nushell",
  "patterns": [
    { "include": "#define-variable" },
    { "include": "#define-alias" },
    { "include": "#function" },
    { "include": "#extern" },
    { "include": "#module" },
    { "include": "#use-module" },
    { "include": "#expression" },
    { "include": "#comment" }
  ],
  "repository": {
    "string": {
      "patterns": [
        { "include": "#string-single-quote" },
        { "include": "#string-backtick" },
        { "include": "#string-double-quote" },
        { "include": "#string-interpolated-double" },
        { "include": "#string-interpolated-single" },
        { "include": "#string-bare" }
      ]
    },
    "string-escape": {
      "match": "\\\\(?:[bfrnt\\\\'\"/]|u[0-9a-fA-F]{4})",
      "name": "constant.character.escape.nushell"
    },
    "string-bare": {
      "match": "[^$\\[{(\"',|#\\s|][^\\[\\]{}()\"'\\s#,|]*",
      "name": "string.bare.nushell"
    },
    "string-single-quote": {
      "begin": "'",
      "beginCaptures": {
        "0": { "name": "punctuation.definition.string.begin.nushell" }
      },
      "end": "'",
      "endCaptures": {
        "0": { "name": "punctuation.definition.string.end.nushell" }
      },
      "name": "string.quoted.single.nushell"
    },
    "string-backtick": {
      "begin": "`",
      "beginCaptures": {
        "0": { "name": "punctuation.definition.string.begin.nushell" }
      },
      "end": "`",
      "endCaptures": {
        "0": { "name": "punctuation.definition.string.end.nushell" }
      },
      "name": "string.quoted.single.nushell"
    },
    "string-double-quote": {
      "begin": "\"",
      "beginCaptures": {
        "0": { "name": "punctuation.definition.string.begin.nushell" }
      },
      "end": "\"",
      "endCaptures": {
        "0": { "name": "punctuation.definition.string.end.nushell" }
      },
      "name": "string.quoted.double.nushell",
      "patterns": [
        {
          "match": "\\w+"
        },
        { "include": "#string-escape" }
      ]
    },
    "string-interpolated-double": {
      "begin": "\\$\"",
      "beginCaptures": {
        "0": { "name": "punctuation.definition.string.begin.nushell" }
      },
      "end": "\"",
      "endCaptures": {
        "0": { "name": "punctuation.definition.string.end.nushell" }
      },
      "name": "string.interpolated.double.nushell",
      "patterns": [
        {
          "match": "\\\\[()]",
          "name": "constant.character.escape.nushell"
        },
        { "include": "#string-escape" },
        { "include": "#paren-expression" }
      ]
    },
    "string-interpolated-single": {
      "begin": "\\$'",
      "beginCaptures": {
        "0": { "name": "punctuation.definition.string.begin.nushell" }
      },
      "end": "'",
      "endCaptures": {
        "0": { "name": "punctuation.definition.string.end.nushell" }
      },
      "name": "string.interpolated.single.nushell",
      "patterns": [{ "include": "#paren-expression" }]
    },
    "control-keywords": {
      "comment": "Regex generated with list-to-tree (https://github.com/glcraft/list-to-tree)",
      "match": "(?<![0-9a-zA-Z_\\-.\\/:\\\\])(?:break|continue|else(?: if)?|for|if|loop|mut|return|try|while)(?![0-9a-zA-Z_\\-.\\/:\\\\])",
      "name": "keyword.control.nushell"
    },
    "comment": {
      "match": "(#.*)$",
      "name": "comment.nushell"
    },
    "keyword": {
      "match": "(?:def(?:-env)?)",
      "name": "keyword.other.nushell"
    },
    "parameters": {
      "match": "(?<=\\s)(-{1,2})[\\w-]+",
      "name": "variable.parameter.nushell",
      "captures": {
        "1": { "name": "keyword.control.nushell" }
      }
    },
    "variables": {
      "match": "(\\$[a-zA-Z0-9_]+)((?:\\.(?:[\\w-]+|\"[\\w\\- ]+\"))*)",
      "captures": {
        "1": {
          "patterns": [
            { "include": "#internal-variables" },
            {
              "match": "\\$.+",
              "name": "variable.other.nushell"
            }
          ]
        },
        "2": {
          "name": "variable.other.nushell"
        }
      }
    },
    "variable-fields": {
      "match": "(?<=\\)|\\}|\\])(?:\\.(?:[\\w-]+|\"[\\w\\- ]+\"))+",
      "name": "variable.other.nushell"
    },
    "internal-variables": {
      "match": "\\$(?:nu|env)\\b",
      "name": "variable.language.nushell"
    },
    "datetime": {
      "match": "\\b\\d{4}-\\d{2}-\\d{2}(?:T\\d{2}:\\d{2}:\\d{2}(?:\\.\\d+)?(?:\\+\\d{2}:?\\d{2}|Z)?)?\\b",
      "name": "constant.numeric.nushell"
    },
    "numbers-hexa": {
      "match": "(?<![\\w-])0x[0-9a-fA-F]+(?![\\w.])",
      "name": "constant.numeric.nushell"
    },
    "numbers": {
      "match": "(?<![\\w-])[-+]?(?:\\d+|\\d{1,3}(?:_\\d{3})*)(?:\\.\\d*)?(?i:ns|us|ms|sec|min|hr|day|wk|b|kb|mb|gb|tb|pt|eb|zb|kib|mib|gib|tib|pit|eib|zib)?(?:(?![\\w.])|(?=\\.\\.))",
      "name": "constant.numeric.nushell"
    },
    "binary": {
      "begin": "\\b(0x)(\\[)",
      "beginCaptures": {
        "1": { "name": "constant.numeric.nushell" },
        "2": { "name": "meta.brace.square.begin.nushell" }
      },
      "end": "\\]",
      "endCaptures": {
        "0": { "name": "meta.brace.square.begin.nushell" }
      },
      "name": "constant.binary.nushell",
      "patterns": [
        { "match": "[0-9a-fA-F]{2}", "name": "constant.numeric.nushell" }
      ]
    },
    "constant-keywords": {
      "match": "\\b(?:true|false|null)\\b",
      "name": "constant.language.nushell"
    },
    "constant-value": {
      "patterns": [
        { "include": "#constant-keywords" },
        { "include": "#datetime" },
        { "include": "#numbers" },
        { "include": "#numbers-hexa" },
        { "include": "#binary" }
      ]
    },
    "spread": {
      "match": "\\.\\.\\.(?=[^\\s\\]}])",
      "name": "keyword.control.nushell"
    },
    "ranges": {
      "match": "\\.\\.<?",
      "name": "keyword.control.nushell"
    },
    "operators-word": {
      "match": "(?<= |\\()(?:mod|in|not-in|not|and|or|xor|bit-or|bit-and|bit-xor|bit-shl|bit-shr|starts-with|ends-with)(?= |\\)|$)",
      "name": "keyword.control.nushell"
    },
    "operators-symbols": {
      "match": "(?<= )(?:(?:\\+|\\-|\\*|\\/)=?|\\/\\/|\\*\\*|!=|[<>=]=?|[!=]~|\\+\\+=?)(?= |$)",
      "name": "keyword.control.nushell"
    },
    "operators": {
      "patterns": [
        { "include": "#operators-word" },
        { "include": "#operators-symbols" },
        { "include": "#ranges" }
      ]
    },
    "table": {
      "begin": "\\[",
      "beginCaptures": {
        "0": { "name": "meta.brace.square.begin.nushell" }
      },
      "end": "\\]",
      "endCaptures": {
        "0": { "name": "meta.brace.square.end.nushell" }
      },
      "name": "meta.table.nushell",
      "patterns": [
        { "include": "#spread" },
        { "include": "#value" },
        {
          "match": ",",
          "name": "punctuation.separator.nushell"
        }
      ]
    },
    "types": {
      "patterns": [
        {
          "name": "meta.list.nushell",
          "begin": "\\b(list)\\s*<",
          "beginCaptures": {
            "1": { "name": "entity.name.type.nushell" }
          },
          "end": ">",
          "patterns": [{ "include": "#types" }]
        },
        {
          "name": "meta.record.nushell",
          "begin": "\\b(record)\\s*<",
          "beginCaptures": {
            "1": { "name": "entity.name.type.nushell" }
          },
          "end": ">",
          "patterns": [
            {
              "match": "([\\w\\-]+|\"[\\w\\- ]+\"|'[^']+')\\s*:\\s*",
              "captures": {
                "1": { "name": "variable.parameter.nushell" }
              }
            },
            { "include": "#types" }
          ]
        },
        {
          "match": "\\b(\\w+)\\b",
          "name": "entity.name.type.nushell"
        }
      ]
    },
    "function-parameter": {
      "patterns": [
        {
          "match": "(-{0,2}|\\.{3})[\\w-]+(?:\\((-[\\w?])\\))?",
          "name": "variable.parameter.nushell",
          "captures": {
            "1": { "name": "keyword.control.nushell" }
          }
        },
        {
          "begin": "\\??:\\s*",
          "end": "(?=(?:\\s+(?:-{0,2}|\\.{3})[\\w-]+)|(?:\\s*(?:,|\\]|\\||@|=|#|$)))",
          "patterns": [{ "include": "#types" }]
        },
        {
          "begin": "@(?=\"|')",
          "end": "(?<=\"|')",
          "patterns": [{ "include": "#string" }]
        },
        {
          "name": "default.value.nushell",
          "begin": "=\\s*",
          "end": "(?=(?:\\s+-{0,2}[\\w-]+)|(?:\\s*(?:,|\\]|\\||#|$)))",
          "patterns": [{ "include": "#value" }]
        }
      ]
    },
    "function-parameters": {
      "begin": "\\[",
      "beginCaptures": {
        "0": { "name": "meta.brace.square.begin.nushell" }
      },
      "end": "\\]",
      "endCaptures": {
        "0": { "name": "meta.brace.square.end.nushell" }
      },
      "patterns": [
        { "include": "#function-parameter" },
        { "include": "#comment" }
      ],
      "name": "meta.function.parameters.nushell"
    },
    "function-multiple-inout": {
      "begin": "(?<=]\\s*)(:)\\s+(\\[)",
      "beginCaptures": {
        "1": { "name": "punctuation.definition.in-out.nushell" },
        "2": { "name": "meta.brace.square.begin.nushell" }
      },
      "end": "\\]",
      "endCaptures": {
        "0": { "name": "meta.brace.square.end.nushell" }
      },
      "patterns": [
        { "include": "#types" },
        {
          "match": "\\s*(,)\\s*",
          "captures": {
            "1": { "name": "punctuation.separator.nushell" }
          }
        },
        {
          "match": "\\s+(->)\\s+",
          "captures": {
            "1": { "name": "keyword.operator.nushell" }
          }
        }
      ]
    },
    "function-inout": {
      "patterns": [
        { "include": "#types" },
        {
          "match": "->",
          "name": "keyword.operator.nushell"
        },
        { "include": "#function-multiple-inout" }
      ]
    },
    "function-body": {
      "begin": "\\{",
      "beginCaptures": {
        "0": { "name": "punctuation.definition.function.begin.nushell" }
      },
      "end": "\\}",
      "endCaptures": {
        "0": { "name": "punctuation.definition.function.end.nushell" }
      },
      "name": "meta.function.body.nushell",
      "patterns": [{ "include": "source.nushell" }]
    },
    "function": {
      "begin": "((?:export\\s+)?def(?:\\s+--\\w+)*)\\s+([\\w\\-]+|\"[\\w\\- ]+\"|'[\\w\\- ]+'|`[\\w\\- ]+`)(\\s+--\\w+)*",
      "beginCaptures": {
        "1": { "name": "entity.name.function.nushell" },
        "2": { "name": "entity.name.type.nushell" },
        "3": { "name": "entity.name.function.nushell" }
      },
      "end": "(?<=\\})",
      "patterns": [
        { "include": "#function-parameters" },
        { "include": "#function-body" },
        { "include": "#function-inout" }
      ]
    },
    "extern": {
      "begin": "((?:export\\s+)?extern)\\s+([\\w\\-]+|\"[\\w\\- ]+\")",
      "beginCaptures": {
        "1": { "name": "entity.name.function.nushell" },
        "2": { "name": "entity.name.type.nushell" }
      },
      "end": "(?<=\\])",
      "endCaptures": {
        "0": { "name": "punctuation.definition.function.end.nushell" }
      },
      "patterns": [{ "include": "#function-parameters" }]
    },
    "module": {
      "begin": "((?:export\\s+)?module)\\s+([\\w\\-]+)\\s*\\{",
      "beginCaptures": {
        "1": { "name": "entity.name.function.nushell" },
        "2": { "name": "entity.name.namespace.nushell" }
      },
      "end": "\\}",
      "endCaptures": {
        "0": { "name": "punctuation.definition.module.end.nushell" }
      },
      "name": "meta.module.nushell",
      "patterns": [{ "include": "source.nushell" }]
    },
    "use-module": {
      "patterns": [
        {
          "match": "^\\s*((?:export )?use)\\s+([\\w\\-]+|\"[\\w\\- ]+\"|'[\\w\\- ]+')(?:\\s+([\\w\\-]+|\"[\\w\\- ]+\"|'[\\w\\- ]+'|\\*))?\\s*;?$",
          "captures": {
            "1": { "name": "entity.name.function.nushell" },
            "2": { "name": "entity.name.namespace.nushell" },
            "3": { "name": "keyword.other.nushell" }
          }
        },
        {
          "begin": "^\\s*((?:export )?use)\\s+([\\w\\-]+|\"[\\w\\- ]+\"|'[\\w\\- ]+')\\s*\\[",
          "beginCaptures": {
            "1": { "name": "entity.name.function.nushell" },
            "2": { "name": "entity.name.namespace.nushell" }
          },
          "end": "(\\])\\s*;?\\s*$",
          "endCaptures": {
            "1": { "name": "meta.brace.square.end.nushell" }
          },
          "patterns": [
            {
              "match": "([\\w\\-]+|\"[\\w\\- ]+\"|'[\\w\\- ]+'|\\*),?",
              "captures": {
                "1": { "name": "keyword.other.nushell" }
              }
            },
            {
              "include": "#comment"
            }
          ]
        },
        {
          "match": "(?<path>(?:/|\\\\|~[\\/\\\\]|\\.\\.?[\\/\\\\])?(?:[^\\/\\\\]+[\\/\\\\])*[\\w\\- ]+(?:\\.nu)?){0}^\\s*((?:export )?use)\\s+(\"\\g<path>\"|'\\g<path>\\'|(?![\"'])\\g<path>)(?:\\s+([\\w\\-]+|\"[\\w\\- ]+\"|'[^']+'|\\*))?\\s*;?$",
          "captures": {
            "2": { "name": "entity.name.function.nushell" },
            "3": {
              "name": "string.bare.nushell",
              "patterns": [
                {
                  "match": "([\\w\\- ]+)(?:\\.nu)?(?=$|\"|')",
                  "captures": {
                    "1": { "name": "entity.name.namespace.nushell" }
                  }
                }
              ]
            },
            "4": { "name": "keyword.other.nushell" }
          }
        },
        {
          "begin": "(?<path>(?:/|\\\\|~[\\/\\\\]|\\.\\.?[\\/\\\\])?(?:[^\\/\\\\]+[\\/\\\\])*[\\w\\- ]+(?:\\.nu)?){0}^\\s*((?:export )?use)\\s+(\"\\g<path>\"|'\\g<path>\\'|(?![\"'])\\g<path>)\\s+\\[",
          "beginCaptures": {
            "2": { "name": "entity.name.function.nushell" },
            "3": {
              "name": "string.bare.nushell",
              "patterns": [
                {
                  "match": "([\\w\\- ]+)(?:\\.nu)?(?=$|\"|')",
                  "captures": {
                    "1": { "name": "entity.name.namespace.nushell" }
                  }
                }
              ]
            }
          },
          "end": "(\\])\\s*;?\\s*$",
          "endCaptures": {
            "1": { "name": "meta.brace.square.end.nushell" }
          },
          "patterns": [
            {
              "match": "([\\w\\-]+|\"[\\w\\- ]+\"|'[\\w\\- ]+'|\\*),?",
              "captures": {
                "0": { "name": "keyword.other.nushell" }
              }
            },
            {
              "include": "#comment"
            }
          ]
        },
        {
          "match": "^\\s*(?:export )?use\\b",
          "captures": {
            "0": { "name": "entity.name.function.nushell" }
          }
        }
      ]
    },
    "for-loop": {
      "begin": "(for)\\s+(\\$?\\w+)\\s+(in)\\s+(.+)\\s*(\\{)",
      "beginCaptures": {
        "1": { "name": "keyword.other.nushell" },
        "2": { "name": "variable.other.nushell" },
        "3": { "name": "keyword.other.nushell" },
        "4": { "patterns": [{ "include": "#value" }] },
        "5": { "name": "punctuation.section.block.begin.bracket.curly.nushell" }
      },
      "end": "\\}",
      "endCaptures": {
        "0": { "name": "punctuation.section.block.end.bracket.curly.nushell" }
      },
      "name": "meta.for-loop.nushell",
      "patterns": [{ "include": "source.nushell" }]
    },
    "paren-expression": {
      "begin": "\\(",
      "beginCaptures": {
        "0": { "name": "meta.brace.round.begin.nushell" }
      },
      "end": "\\)",
      "endCaptures": {
        "0": { "name": "meta.brace.round.end.nushell" }
      },
      "name": "meta.expression.parenthesis.nushell",
      "patterns": [{ "include": "#expression" }]
    },
    "braced-expression": {
      "begin": "\\{",
      "beginCaptures": {
        "0": { "name": "punctuation.section.block.begin.bracket.curly.nushell" }
      },
      "end": "\\}",
      "endCaptures": {
        "0": { "name": "punctuation.section.block.end.bracket.curly.nushell" }
      },
      "name": "meta.expression.braced.nushell",
      "patterns": [
        {
          "begin": "(?<=\\{)\\s*\\|",
          "end": "\\|",
          "name": "meta.closure.parameters.nushell",
          "patterns": [{ "include": "#function-parameter" }]
        },
        {
          "match": "(\\w+)\\s*(:)\\s*",
          "captures": {
            "1": { "name": "variable.other.nushell" },
            "2": { "name": "keyword.control.nushell" }
          }
        },
        {
          "match": "(\\$\"((?:[^\"\\\\]|\\\\.)*)\")\\s*(:)\\s*",
          "captures": {
            "1": { "name": "variable.other.nushell" },
            "2": {
              "name": "variable.other.nushell",
              "patterns": [{ "include": "#paren-expression" }]
            },
            "3": { "name": "keyword.control.nushell" }
          },
          "name": "meta.record-entry.nushell"
        },
        {
          "match": "(\"(?:[^\"\\\\]|\\\\.)*\")\\s*(:)\\s*",
          "captures": {
            "1": { "name": "variable.other.nushell" },
            "2": { "name": "keyword.control.nushell" }
          },
          "name": "meta.record-entry.nushell"
        },
        {
          "match": "(\\$'([^']*)')\\s*(:)\\s*",
          "captures": {
            "1": { "name": "variable.other.nushell" },
            "2": {
              "name": "variable.other.nushell",
              "patterns": [{ "include": "#paren-expression" }]
            },
            "3": { "name": "keyword.control.nushell" }
          },
          "name": "meta.record-entry.nushell"
        },
        {
          "match": "('[^']*')\\s*(:)\\s*",
          "captures": {
            "1": { "name": "variable.other.nushell" },
            "2": { "name": "keyword.control.nushell" }
          },
          "name": "meta.record-entry.nushell"
        },
        { "include": "#spread" },
        { "include": "source.nushell" }
      ]
    },
    "define-variable": {
      "match": "(let|mut|(?:export\\s+)?const)\\s+(\\w+)\\s+(=)",
      "captures": {
        "1": { "name": "keyword.other.nushell" },
        "2": { "name": "variable.other.nushell" },
        "3": {
          "patterns": [{ "include": "#operators" }]
        }
      }
    },
    "define-alias": {
      "match": "((?:export )?alias)\\s+([\\w\\-!]+)\\s*(=)",
      "captures": {
        "1": { "name": "entity.name.function.nushell" },
        "2": { "name": "entity.name.type.nushell" },
        "3": {
          "patterns": [{ "include": "#operators" }]
        }
      }
    },
    "pre-command": {
      "begin": "(\\w+)(=)",
      "beginCaptures": {
        "1": { "name": "variable.other.nushell" },
        "2": {
          "patterns": [{ "include": "#operators" }]
        }
      },
      "end": "(?=\\s+)",
      "patterns": [{ "include": "#value" }]
    },

    "command": {
      "begin": "(?<!\\w)(?:(\\^)|(?![0-9]|\\$))([\\w.!]+(?:(?: (?!-)[\\w\\-.!]+(?:(?= |\\))|$)|[\\w\\-.!]+))*|(?<=\\^)\\$?(?:\"[^\"]+\"|'[^']+'))",
      "beginCaptures": {
        "1": { "name": "keyword.operator.nushell" },
        "2": {
          "patterns": [
            { "include": "#control-keywords" },
            {
              "match": "(?:ansi|char) \\w+",
              "captures": {
                "0": { "name": "keyword.other.builtin.nushell" }
              }
            },
            {
              "comment": "Regex generated with list-to-tree (https://github.com/glcraft/list-to-tree)",
              "match": "(a(?:l(?:ias|l)|n(?:si(?: (?:gradient|link|strip))?|y)|ppend|st)|b(?:g|its(?: (?:and|not|or|ro(?:l|r)|sh(?:l|r)|xor))?|reak|ytes(?: (?:a(?:dd|t)|build|collect|ends-with|index-of|length|re(?:move|place|verse)|starts-with))?)|c(?:al|d|har|l(?:ear|ipboard (?:copy|paste))|o(?:l(?:lect|umns)|m(?:mandline(?: (?:edit|get-cursor|set-cursor))?|p(?:act|lete))|n(?:fig(?: (?:env|nu|reset))?|st|tinue))|p|ustom-value (?:generate(?:2)?|update(?:-arg)?))|d(?:ate(?: (?:format|humanize|list-timezone|now|to-(?:record|t(?:able|imezone))))?|e(?:bug(?: info)?|code(?: (?:base64|hex))?|f(?:ault)?|scribe|tect columns)|fr(?: (?:a(?:gg(?:-groups)?|ll-(?:false|true)|ppend|rg-(?:m(?:ax|in)|sort|true|unique|where)|s(?:-date(?:time)?)?)|c(?:a(?:che|st)|o(?:l(?:lect|umns)?|n(?:cat(?:-str|enate)|tains)|unt(?:-null)?)|umulative)|d(?:atepart|rop(?:-(?:duplicates|nulls))?|types|ummies)|exp(?:lode|r-not)|f(?:etch|i(?:l(?:l-n(?:an|ull)|ter(?:-with)?)|rst)|latten)|g(?:et(?:-(?:day|hour|m(?:inute|onth)|nanosecond|ordinal|second|week(?:day)?|year))?|roup-by)|i(?:mplode|nto-(?:df|lazy|nu)|s-(?:duplicated|in|n(?:ot-null|ull)|unique))|join|l(?:ast|it|owercase|s)|m(?:ax|e(?:an|dian|lt)|in)|n(?:-unique|ot)|o(?:pen|therwise)|qu(?:antile|ery)|r(?:e(?:name|place(?:-all)?|verse)|olling)|s(?:ample|chema|e(?:lect|t(?:-with-idx)?)|h(?:ape|ift)|lice|ort-by|t(?:d|r(?:-(?:lengths|slice)|ftime))|um(?:mary)?)|t(?:ake|o-(?:a(?:rrow|vro)|csv|jsonl|parquet))|u(?:nique|ppercase)|va(?:lue-counts|r)|w(?:hen|ith-column)))?|o|rop(?: (?:column|nth))?|u)|e(?:ach(?: while)?|cho|moji|n(?:code(?: (?:base64|hex))?|umerate)|rror make|very|x(?:ec|it|p(?:l(?:ain|ore)|ort(?: (?:alias|const|def|extern|module|use)|-env)?)|tern))|f(?:i(?:l(?:e|l|ter)|nd|rst)|latten|mt|or(?:mat(?: (?:d(?:ate|uration)|filesize|pattern))?)?|rom(?: (?:csv|eml|i(?:cs|ni)|json|nuon|ods|p(?:arquet|ng)|ssv|t(?:oml|sv)|url|vcf|x(?:lsx|ml)|y(?:aml|ml)))?)|g(?:e(?:nerate|t)|lob|r(?:id|oup(?:-by)?)|stat)|h(?:ash(?: (?:md5|sha256))?|e(?:aders|lp(?: (?:aliases|commands|e(?:scapes|xterns)|modules|operators))?)|i(?:de(?:-env)?|ghlight|st(?:o(?:gram|ry(?: session)?))?)|ttp(?: (?:delete|get|head|options|p(?:atch|ost|ut)))?)|i(?:f|gnore|n(?:c|put(?: list(?:en)?)?|s(?:ert|pect)|t(?:erleave|o(?: (?:b(?:i(?:nary|ts)|ool)|cell-path|d(?:atetime|uration)|f(?:ilesize|loat)|glob|int|record|s(?:qlite|tring)|value))?))|s-(?:admin|empty|not-empty|terminal)|tems)|j(?:oin|son path|walk)|k(?:eybindings(?: (?:default|list(?:en)?))?|ill)|l(?:a(?:st|zy make)|e(?:ngth|t(?:-env)?)|ines|o(?:ad-env|op)|s)|m(?:at(?:ch|h(?: (?:a(?:bs|rc(?:cos(?:h)?|sin(?:h)?|tan(?:h)?)|vg)|c(?:eil|os(?:h)?)|exp|floor|l(?:n|og)|m(?:ax|edian|in|ode)|product|round|s(?:in(?:h)?|qrt|tddev|um)|tan(?:h)?|variance))?)|e(?:rge|tadata)|k(?:dir|temp)|o(?:dule|ve)|ut|v)|nu-(?:check|example-(?:1|2|3|config)|highlight)|o(?:pen|verlay(?: (?:hide|list|new|use))?)|p(?:a(?:nic|r(?:-each|se)|th(?: (?:basename|dirname|ex(?:ists|pand)|join|parse|relative-to|split|type))?)|eriodic-table|lot|net|ort(?: (?:list|scan))?|r(?:epend|int)|s)|query(?: (?:db|git|json|web|xml))?|r(?:an(?:dom(?: (?:bool|chars|dice|float|int|uuid))?|ge)|e(?:duce|g(?:ex|ist(?:er|ry query))|ject|name|turn|verse)|m|o(?:ll(?: (?:down|left|right|up))?|tate)|un-external)|s(?:ave|c(?:hema|ope(?: (?:aliases|commands|e(?:ngine-stats|xterns)|modules|variables))?)|e(?:lect|q(?: (?:char|date))?)|huffle|kip(?: (?:until|while))?|leep|o(?:rt(?:-by)?|urce(?:-env)?)|plit(?: (?:c(?:hars|olumn)|list|row|words)|-by)?|t(?:art|or(?: (?:create|delete|export|i(?:mport|nsert)|open|reset|update))?|r(?: (?:c(?:a(?:mel-case|pitalize)|ontains)|d(?:istance|owncase)|e(?:nds-with|scape-glob|xpand)|index-of|join|kebab-case|length|pascal-case|re(?:place|verse)|s(?:creaming-snake-case|imilarity|nake-case|ta(?:rts-with|ts)|ubstring)|t(?:itle-case|rim)|upcase)|eam_example(?: (?:collect-external|s(?:eq|um)))?)?)|ys)|t(?:a(?:ble|ke(?: (?:until|while))?)|e(?:e|rm size)|imeit|o(?: (?:csv|html|json|md|nuon|png|qr|t(?:ext|oml|sv)|xml|yaml)|uch)?|r(?:anspose|y)|utor)|u(?:limit|ni(?:q(?:-by)?|ts)|p(?:date(?: cells)?|sert)|rl(?: (?:build-query|decode|encode|join|parse))?|se)|v(?:alues|ersion|iew(?: (?:files|s(?:ource|pan)))?)|w(?:atch|h(?:ere|i(?:ch|le)|oami)|i(?:ndow|th-env)|rap)|xyplot|zip)(?![\\w-])( (.*))?",
              "captures": {
                "1": { "name": "keyword.other.builtin.nushell" },
                "2": {
                  "patterns": [{ "include": "#value" }]
                }
              }
            },
            {
              "match": "(?<=\\^)(?:\\$(\"[^\"]+\"|'[^']+')|\"[^\"]+\"|'[^']+')",
              "name": "entity.name.type.external.nushell",
              "captures": {
                "1": {
                  "patterns": [{ "include": "#paren-expression" }]
                }
              }
            },
            {
              "match": "([\\w.]+(?:-[\\w.!]+)*)(?: (.*))?",
              "captures": {
                "1": { "name": "entity.name.type.external.nushell" },
                "2": {
                  "patterns": [{ "include": "#value" }]
                }
              }
            },
            { "include": "#value" }
          ]
        }
      },
      "end": "(?=\\||\\)|\\}|;)|$",
      "name": "meta.command.nushell",
      "patterns": [
        { "include": "#parameters" },
        { "include": "#spread" },
        { "include": "#value" }
      ]
    },
    "expression": {
      "patterns": [
        { "include": "#pre-command" },
        { "include": "#for-loop" },
        { "include": "#operators" },
        {
          "match": "\\|",
          "name": "keyword.control.nushell"
        },
        { "include": "#control-keywords" },
        { "include": "#constant-value" },
        { "include": "#command" },
        { "include": "#value" }
      ]
    },
    "value": {
      "patterns": [
        { "include": "#variables" },
        { "include": "#variable-fields" },
        { "include": "#control-keywords" },
        { "include": "#constant-value" },
        { "include": "#table" },
        { "include": "#operators" },
        { "include": "#paren-expression" },
        { "include": "#braced-expression" },
        { "include": "#string" },
        { "include": "#comment" }
      ]
    }
  }
}