Add DataWeave language (#3804)

* Add DataWeave language

* Add Licence

* Update to latest DataWeave revision

.gitmodules

@@ -869,6 +869,9 @@
 [submodule "vendor/grammars/sublime-nearley"]
 	path = vendor/grammars/sublime-nearley
 	url = https://github.com/Hardmath123/sublime-nearley
+[submodule "vendor/grammars/data-weave-tmLanguage"]
+	path = vendor/grammars/data-weave-tmLanguage
+	url = https://github.com/mulesoft-labs/data-weave-tmLanguage
 [submodule "vendor/grammars/squirrel-language"]
 	path = vendor/grammars/squirrel-language
 	url = https://github.com/mathewmariani/squirrel-language

grammars.yml

@@ -252,6 +252,8 @@ vendor/grammars/d.tmbundle:
 vendor/grammars/dartlang:
 - source.dart
 - source.yaml-ext
+vendor/grammars/data-weave-tmLanguage:
+- source.data-weave
 vendor/grammars/desktop.tmbundle:
 - source.desktop
 vendor/grammars/diff.tmbundle:

lib/linguist/languages.yml

@@ -988,6 +988,14 @@ Dart:
   codemirror_mode: dart
   codemirror_mime_type: application/dart
   language_id: 87
+DataWeave:
+  type: programming
+  color: "#003a52"
+  extensions:
+  - ".dwl"
+  ace_mode: text
+  tm_scope: source.data-weave
+  language_id: 974514097
 Diff:
   type: data
   extensions:
@@ -1488,8 +1496,8 @@ Gerber Image:
   - ".gtp"
   - ".gts"
   interpreters:
-  - "gerbv"
-  - "gerbview"
+  - gerbv
+  - gerbview
   tm_scope: source.gerber
   ace_mode: text
   language_id: 404627610

samples/DataWeave/customInterpolator.dwl

@@ -0,0 +1,12 @@
+fun SQL(literals, parts) = ''
+---
+[
+  SQL `SELECT * FROM table WHERE id = $(1) AND name = $('a')`,
+  SQL `$('p')`,
+  SQL `$('a')$('b')`,
+  SQL `$('a')---$('b')`,
+  SQL `---$('a')---$('b')---`,
+  SQL `$('p')bbb`,
+  SQL `aaa$('p')`,
+  SQL `aaa$('p')bbb`
+]

samples/DataWeave/directives.dwl

@@ -0,0 +1,9 @@
+%dw 2.0
+var number = 1234
+fun foo(func,name="Mariano") = func(name)
+input payload application/test arg="value"
+output application/json
+---
+{
+  foo: "bar"
+}

samples/DataWeave/functions.dwl

@@ -0,0 +1,27 @@
+%dw 2.0
+var x=(param1, param2) -> { "$param1": param2 }
+var y=(param1, param2 = "c") -> { "$param1": param2 }
+var toUser = (user) -> { name: user.name,	lastName: user.lastName }
+fun z(param1, param2) = { "$param1": param2 }
+var a = { name: "Mariano" , toUser: ((param1, param2) -> { "$param1": param2 }) }
+var applyFirst =  (array, func) -> (func(array[0]) ++  array[1 to -1])
+
+var nested =  (array, func) -> (a) -> (b) -> (c) -> array map func(a ++ b ++ c)
+
+
+fun f2(a1, a2) = ""
+fun f3(a1:String, a2:Number):String = a1
+fun f4(a1:String, a2:(a:Number) -> Number):String = a1
+---
+result: {
+  a: x("a", "b"),
+  b: y("a"),
+  c: y("a", "b"),
+  users: { (in1 map ((user) -> { user: (toUser(user) ++ user) })) },
+  d: z("a", "b"),
+  e: a.toUser("name","Mariano"),
+  f: a.toUser("name","Mariano").name,
+  f: applyFirst("mariano", (s) -> upper(s) ),
+  g: [] map (s) -> upper(s),
+  h: 1 f2 2
+}

samples/DataWeave/literals.dwl

@@ -0,0 +1,36 @@
+%dw 2.0
+---
+{
+  "boolean":{
+    "true" : true,
+    "false": false
+  },
+  "Number": {
+    "int": 123,
+    "decimal": 123.23
+  },
+  "string": {
+    "singleQuote" : 'A String',
+    "doubleQuote" : "A String"
+  },
+  "regex": /foo/,
+  "date": {
+    a: |2003-10-01|,
+    b: |2005-045|,
+    c: |2003-W14-3|,
+    d: |23:57:59|,
+    e: |23:57:30.700|,
+    f: |23:50:30Z|,
+    g: |+13:00|,
+    h: |Z|,
+    i: |-02:00|,
+    j: |2005-06-02T15:10:16|,
+    k: |2005-06-02T15:10:16Z|,
+    l: |2005-06-02T15:10:16+03:00|,
+    m: |P12Y7M11D|,
+    n: |P12Y5M|,
+    o: |P45DT9H20M8S|,
+    p: |PT9H20M8S|
+  }
+}
+

samples/DataWeave/match.dwl

@@ -0,0 +1,33 @@
+{
+  // Regex Pattern Matching (Can be named or unnamed)
+  a: in0.phones map $ match {
+    case matches /\+(\d+)\s\((\d+)\)\s(\d+\-\d+)/ -> { country: $[0], area: $[1], number: $[2] }
+    case matches /\((\d+)\)\s(\d+\-\d+)/ -> { area: $[1], number: $[2] }
+    case phone matches /\((\d+)\)\s(\d+\-\d+)/ -> { area: phone[1], number: phone[2] }
+  },
+  // Type Pattern Matching (Can be named or unnamed)
+  b: in0.object match {
+    case is Object -> { object: $ }
+    case is Number -> { number: $ }
+    // This is how you name variables if needed
+    case y is Boolean -> { boolean: y }
+  },
+  // Literal Pattern Matching (Can be named or unnamed)
+  c: in0.value match {
+    case "Emiliano" -> { string: $ }
+    case 123 -> { number: $ }
+    // This is how you name variables if needed
+    case value: "Mariano" -> { name: value }
+  },
+  // Boolean Expression Pattern Matching (Always named)
+  d: in0.value match {
+    case x if x > 30 -> { biggerThan30: x }
+    case x if x == 9 -> { nine: x }
+  },
+  // Default matches
+  e: in0.value match {
+    case "Emiliano" -> "string"
+    case 3.14 -> number
+    else -> "1234"
+  }
+}

vendor/README.md

@@ -85,6 +85,7 @@ This is a list of grammars that Linguist selects to provide syntax highlighting
 - **D:** [textmate/d.tmbundle](https://github.com/textmate/d.tmbundle)
 - **D-ObjDump:** [nanoant/assembly.tmbundle](https://github.com/nanoant/assembly.tmbundle)
 - **Dart:** [dart-atom/dartlang](https://github.com/dart-atom/dartlang)
+- **DataWeave:** [mulesoft-labs/data-weave-tmLanguage](https://github.com/mulesoft-labs/data-weave-tmLanguage)
 - **desktop:** [Mailaender/desktop.tmbundle](https://github.com/Mailaender/desktop.tmbundle)
 - **Diff:** [textmate/diff.tmbundle](https://github.com/textmate/diff.tmbundle)
 - **DM:** [PJB3005/atomic-dreams](https://github.com/PJB3005/atomic-dreams)

vendor/licenses/grammar/data-weave-tmLanguage.txt

@@ -0,0 +1,27 @@
+---
+type: grammar
+name: data-weave-tmLanguage
+license: mit
+---
+Copyright (c) Mulesoft inc
+All rights reserved.
+
+MIT License
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.