Replace shortcuts in templating

1 files changed, 31 insertions, 0 deletions

diff --git a/lib/templating/listShortcuts.js b/lib/templating/listShortcuts.js
new file mode 100644
index 0000000..8f2388b
--- /dev/null
+++ b/lib/templating/listShortcuts.js
@@ -0,0 +1,31 @@
+var Immutable = require('immutable');
+var parsers = require('../parsers');
+
+/**
+    Return a list of all shortcuts that can apply
+    to a file for a TemplatEngine
+
+    @param {TemplateEngine} engine
+    @param {String} filePath
+    @return {List<Shortcut>}
+*/
+function listShortcuts(engine, filePath) {
+    var blocks = engine.getBlocks();
+    var parser = parsers.getForFile(filePath);
+    if (!parser) {
+        return Immutable.List();
+    }
+
+    return blocks
+        .map(function(block) {
+            var shortcuts = block.getShortcuts();
+
+            return shortcuts.filter(function(shortcut) {
+                var parsers = shortcut.get('parsers');
+                return parsers.includes(parser.name);
+            });
+        })
+        .flatten(1);
+}
+
+module.exports = listShortcuts;