tweak

Author: Aerijo

lib/snippet-body.pegjs

@@ -40,6 +40,8 @@ be a significant gain to hand write a parser (and remove the PEG.js dependency).
 */
 
 {
+  // Joins all consecutive strings in a collection without clobbering any
+  // non-string members.
   function coalesce (parts) {
     const result = [];
     for (let i = 0; i < parts.length; i++) {
@@ -73,7 +75,7 @@ tabStopWithoutPlaceholder = '{' n:integer '}' { return { index: n }; }
 // When a ':' follows `n`, the content after the ':' is the placeholder and it can be anything
 tabStopWithPlaceholder = '{' n:integer ':' content:tabStopContent '}' { return { index: n, content }; }
 
-// When a transform follows `n` (indicated by '${n:/...')
+// When a transform follows `n` (indicated by '${n/...')
 tabStopWithTransform = '{' n:integer t:transformation '}' { return { index: n, transformation: t }; }
 
 // Builds a capture regex and substitution tree. If the capture is not a valid regex, then the match fails