Bypass TS6133 error by allowing function declarations that are unused

builtin/postprocessors.ne

@@ -3,6 +3,8 @@
 # Postprocessor generator that lets you select the nth element of the list.
 # `id` is equivalent to nth(0).
 @{%
+// Bypasses TS6133. Allow declared but unused functions.
+// @ts-ignore
 function nth(n) {
     return function(d) {
         return d[n];
@@ -12,6 +14,8 @@ function nth(n) {
 
 # Postprocessor generator that lets you generate an object dynamically.
 @{%
+// Bypasses TS6133. Allow declared but unused functions.
+// @ts-ignore
 function $(o) {
     return function(d) {
         var ret = {};

lib/generate.js

@@ -181,6 +181,8 @@
     generate.ts = generate.typescript = function (parser, exportName) {
         var output = "// Generated automatically by nearley, version " + parser.version + "\n";
         output +=  "// http://github.com/Hardmath123/nearley\n";
+        output +=  "// Bypasses TS6133. Allow declared but unused functions.\n";
+        output +=  "// @ts-ignore\n";
         output += "function id(d: any[]): any { return d[0]; }\n";
         output += parser.customTokens.map(function (token) { return "declare var " + token + ": any;\n" }).join("")
         output += parser.body.join('\n');

package.json

@@ -55,6 +55,6 @@
     "microtime": "^2.1.2",
     "mocha": "^2.5.3",
     "moo": "^0.3.2",
-    "typescript": "^2.3.4"
+    "typescript": "^2.6.1"
   }
 }