Closes #323. Add language Swig with grammar HTML (Swig)

.travis.yml

@@ -16,7 +16,7 @@ notifications:
 script: sh build-package.sh
 
 env:
-    - APM_TEST_PACKAGES="language-typescript language-marko language-tss"
+    - APM_TEST_PACKAGES="language-typescript language-marko language-tss language-html-swig"
 
 cache:
     - pip

examples/simple-jsbeautifyrc/swig/expected/test.swig

@@ -0,0 +1,47 @@
+{# Comment #}
+
+{# Unindented without and with HTML indentation#}
+{% block blockname %}
+    <section>
+        <ul>
+            <li>TestText1</li>
+        </ul>
+    </section>
+    {% for foo in bar %}
+        {% if condition %}
+            <aside class="test1">
+                TestText2
+            </aside>
+        {% else %}
+            <div class="test2">
+                TestText3
+            </div>
+        {% endif %}
+    {% endfor %}
+{% endblock %}
+
+{# On the same line #}
+
+{% set name = value %}
+
+{% include "file" with context only %}
+
+{% extends "file" %}
+
+{# Indented wrong #}
+
+{% parent %}
+
+{% import "file" as varname %}
+
+{% macro name args %}
+    TestText4
+{% endmacro %}
+
+{% tag %}
+    TestText5
+{% end %}
+
+{% autoescape on "js" %}
+    TestText6
+{% endautoescape %}

examples/simple-jsbeautifyrc/swig/original/_test.swig

@@ -0,0 +1,43 @@
+{# Comment #}
+
+{# Unindented without and with HTML indentation#}
+{% block blockname %}
+<section>
+<ul>
+<li>TestText1</li>
+</ul>
+</section>
+{% for foo in bar %}
+{% if condition %}
+    <aside class="test1">
+        TestText2
+    </aside>
+{% else %}
+<div class="test2">
+TestText3
+</div>
+{% endif %}
+{% endfor %}
+{% endblock %}
+
+{# On the same line #}
+
+{% set name = value %} {% include "file" with context only %} {% extends "file" %}
+
+            {# Indented wrong #}
+
+        {% parent %}
+
+            {% import "file" as varname %}
+
+{% macro name args %}
+    TestText4
+{% endmacro %}
+
+        {% tag %}
+    TestText5
+{% end %}
+
+{% autoescape on "js" %}
+    TestText6
+    {% endautoescape %}

spec/beautify-languages-spec.coffee

@@ -21,7 +21,7 @@ describe "BeautifyLanguages", ->
     "mustache", "objective-c", "perl", "php",
     "python", "ruby", "sass", "sql",
     "typescript", "xml", "csharp", "gfm", "marko",
-    "tss", "go"
+    "tss", "go", "html-swig"
     ]
 
   beforeEach ->
@@ -134,6 +134,7 @@ describe "BeautifyLanguages", ->
 
                         beautifyCompleted = false
                         completionFun = (text) ->
+                        #   console.log(expectedTestPath, text) if ext is ".swig"
                           expect(text instanceof Error).not.toEqual(true, text)
                         #   if text instanceof Error
                         #     return beautifyCompleted = text # text == Error

src/beautifiers/prettydiff.coffee

@@ -29,6 +29,7 @@ module.exports = class PrettyDiff extends Beautifier
         JSON: true
         TSS: true
         LESS: true
+        Swig: true
     }
 
     beautify: (text, language, options) ->
@@ -45,7 +46,7 @@ module.exports = class PrettyDiff extends Beautifier
                 when "EJS", "ERB", \
                 "Handlebars", "Mustache", \
                 # "Markup", "JSTL", "SGML", \ # Currently unsupported
-                "Spacebars", "XML"
+                "Spacebars", "XML", "Swig"
                     lang = "markup"
                 when "HTML"
                     lang = "html"

src/languages/index.coffee

@@ -49,6 +49,7 @@ module.exports = class Languages
     "scss"
     "spacebars"
     "sql"
+    "swig"
     "tss"
     "typescript"
     "vala"

src/languages/swig.coffee

@@ -0,0 +1,24 @@
+module.exports = {
+
+    name: "Swig"
+    namespace: "swig"
+    fallback: ['html']
+
+    ###
+    Supported Grammars
+    ###
+    grammars: [
+        "HTML (Swig)"
+        "SWIG"
+    ]
+
+    ###
+    Supported extensions
+    ###
+    extensions: [
+        'swig'
+    ]
+
+    options: []
+
+}