Removed unnecessary conditions

lib/index.js

@@ -20,7 +20,7 @@ var config = {
 
 function StateCore(self, src, env) {
   this.src = src;
-  this.env = env || {};
+  this.env = env;
   this.options = self.options;
   this.tokens = [];
   this.inlineMode = false;

lib/rules_block/code.js

@@ -3,7 +3,7 @@
 'use strict';
 
 
-module.exports = function code(state, startLine, endLine, silent) {
+module.exports = function code(state, startLine, endLine/*, silent*/) {
   var nextLine, last;
 
   if (state.tShift[startLine] - state.blkIndent < 4) { return false; }
@@ -23,8 +23,6 @@ module.exports = function code(state, startLine, endLine, silent) {
     break;
   }
 
-  if (silent) { return true; }
-
   state.line = nextLine;
   state.tokens.push({
     type: 'code',

lib/rules_block/lheading.js

@@ -3,7 +3,7 @@
 'use strict';
 
 
-module.exports = function lheading(state, startLine, endLine, silent) {
+module.exports = function lheading(state, startLine, endLine/*, silent*/) {
   var marker, pos, max,
       next = startLine + 1;
 
@@ -29,8 +29,6 @@ module.exports = function lheading(state, startLine, endLine, silent) {
 
   if (pos < max) { return false; }
 
-  if (silent) { return true; }
-
   pos = state.bMarks[startLine] + state.tShift[startLine];
 
   state.line = next + 1;