Merge branch 'fixes'

1 files changed, 37 insertions, 0 deletions

diff --git a/lib/templating/replaceShortcuts.js b/lib/templating/replaceShortcuts.js
new file mode 100644
index 0000000..f6a51cb
--- /dev/null
+++ b/lib/templating/replaceShortcuts.js
@@ -0,0 +1,37 @@
+var escapeStringRegexp = require('escape-string-regexp');
+var listShortcuts = require('./listShortcuts');
+
+/*
+    Apply a shortcut of block to a template
+    @param {String} content
+    @param {Shortcut} shortcut
+    @return {String}
+*/
+function applyShortcut(content, shortcut) {
+    var tags = shortcut.get('tag');
+    var start = shortcut.get('start');
+    var end = shortcut.get('end');
+
+    var regex = new RegExp(
+        escapeStringRegexp(start) + '([\\s\\S]*?[^\\$])' + escapeStringRegexp(end),
+       'g'
+    );
+    return content.replace(regex, function(all, match) {
+        return '{% ' + tags.start + ' %}' + match + '{% ' + tags.end + ' %}';
+    });
+}
+
+/**
+    Replace shortcuts from blocks in a string
+
+    @param {TemplateEngine} engine
+    @param {String} filePath
+    @param {String} content
+    @return {String}
+*/
+function replaceShortcuts(engine, filePath, content) {
+    var shortcuts = listShortcuts(engine, filePath);
+    return shortcuts.reduce(applyShortcut, content);
+}
+
+module.exports = replaceShortcuts;