1[
  2  (string)
  3  (raw_string)
  4  (heredoc_body)
  5  (heredoc_start)
  6  (heredoc_end)
  7  (ansi_c_string)
  8  (word)
  9] @string
 10
 11(variable_name) @variable
 12
 13[
 14  "export"
 15  "function"
 16  "unset"
 17  "local"
 18  "declare"
 19] @keyword
 20
 21[
 22  "case"
 23  "do"
 24  "done"
 25  "elif"
 26  "else"
 27  "esac"
 28  "fi"
 29  "for"
 30  "if"
 31  "in"
 32  "select"
 33  "then"
 34  "until"
 35  "while"
 36] @keyword.control
 37
 38(comment) @comment
 39
 40; Shebang
 41((program
 42  .
 43  (comment) @keyword.directive)
 44  (#match? @keyword.directive "^#![ \t]*/"))
 45
 46(function_definition
 47  name: (word) @function)
 48
 49(command_name
 50  (word) @function)
 51
 52(command
 53  argument: [
 54    (word) @variable.parameter
 55    (_
 56      (word) @variable.parameter)
 57  ])
 58
 59[
 60  (file_descriptor)
 61  (number)
 62] @number
 63
 64(regex) @string.regex
 65
 66[
 67  (command_substitution)
 68  (process_substitution)
 69  (expansion)
 70] @embedded
 71
 72[
 73  "$"
 74  "&&"
 75  ">"
 76  "<<"
 77  ">>"
 78  ">&"
 79  ">&-"
 80  "<"
 81  "|"
 82  ":"
 83  "//"
 84  "/"
 85  "%"
 86  "%%"
 87  "#"
 88  "##"
 89  "="
 90  "=="
 91] @operator
 92
 93(test_operator) @keyword.operator
 94
 95";" @punctuation.delimiter
 96
 97[
 98  "("
 99  ")"
100  "{"
101  "}"
102  "["
103  "]"
104] @punctuation.bracket
105
106(simple_expansion
107  "$" @punctuation.special)
108
109(expansion
110  "${" @punctuation.special
111  "}" @punctuation.special) @embedded
112
113(command_substitution
114  "$(" @punctuation.special
115  ")" @punctuation.special)
116
117((command
118  (_) @constant)
119  (#match? @constant "^-"))
120
121(case_item
122  value: (_) @string.regex)
123
124(special_variable_name) @variable.special