Splitted replacements & smartquotes to smaller functions

lib/rules_core/replacements.js

@@ -36,26 +36,26 @@ function replaceScopedAbbr(str) {
 }
 
 
-module.exports = function replace(state) {
-  var i, token, text, inlineTokens, blkIdx;
-
-  if (!state.md.options.typographer) { return; }
-
-  for (blkIdx = state.tokens.length - 1; blkIdx >= 0; blkIdx--) {
-
-    if (state.tokens[blkIdx].type !== 'inline') { continue; }
-
-    inlineTokens = state.tokens[blkIdx].children;
+function replace_scoped(inlineTokens) {
+  var i, token;
 
   for (i = inlineTokens.length - 1; i >= 0; i--) {
     token = inlineTokens[i];
     if (token.type === 'text') {
-        text = token.content;
+      token.content = replaceScopedAbbr(token.content);
+    }
+  }
+}
 
-        text = replaceScopedAbbr(text);
+function replace_rare(inlineTokens) {
+  var i, token;
 
-        if (RARE_RE.test(text)) {
-          text = text.replace(/\+-/g, '±')
+  for (i = inlineTokens.length - 1; i >= 0; i--) {
+    token = inlineTokens[i];
+    if (token.type === 'text') {
+      if (RARE_RE.test(token.content)) {
+        token.content = token.content
+                    .replace(/\+-/g, '±')
                     // .., ..., ....... -> …
                     // but ?..... & !..... -> ?.. & !..
                     .replace(/\.{2,}/g, '…').replace(/([?!])…/g, '$1..')
@@ -66,9 +66,27 @@ module.exports = function replace(state) {
                     .replace(/(^|\s)--(\s|$)/mg, '$1\u2013$2')
                     .replace(/(^|[^-\s])--([^-\s]|$)/mg, '$1\u2013$2');
       }
+    }
+  }
+}
+
+
+module.exports = function replace(state) {
+  var blkIdx;
+
+  if (!state.md.options.typographer) { return; }
+
+  for (blkIdx = state.tokens.length - 1; blkIdx >= 0; blkIdx--) {
 
-        token.content = text;
+    if (state.tokens[blkIdx].type !== 'inline') { continue; }
+
+    if (SCOPED_ABBR_RE.test(state.tokens[blkIdx].content)) {
+      replace_scoped(state.tokens[blkIdx].children);
     }
+
+    if (RARE_RE.test(state.tokens[blkIdx].content)) {
+      replace_rare(state.tokens[blkIdx].children);
     }
+
   }
 };

lib/rules_core/smartquotes.js

@@ -16,27 +16,13 @@ function replaceAt(str, index, ch) {
   return str.substr(0, index) + ch + str.substr(index + 1);
 }
 
-
-module.exports = function smartquotes(state) {
-  /*eslint max-depth:0*/
+function process_inlines(tokens, state) {
   var i, token, text, t, pos, max, thisLevel, item, lastChar, nextChar,
       isLastPunctChar, isNextPunctChar, isLastWhiteSpace, isNextWhiteSpace,
-      canOpen, canClose, j, isSingle, blkIdx, tokens, stack;
-
-  if (!state.md.options.typographer) { return; }
+      canOpen, canClose, j, isSingle, stack;
 
   stack = [];
 
-  for (blkIdx = state.tokens.length - 1; blkIdx >= 0; blkIdx--) {
-
-    if (state.tokens[blkIdx].type !== 'inline' ||
-        !QUOTE_TEST_RE.test(state.tokens[blkIdx].content)) {
-      continue;
-    }
-
-    tokens = state.tokens[blkIdx].children;
-    stack.length = 0;
-
   for (i = 0; i < tokens.length; i++) {
     token = tokens[i];
 
@@ -148,4 +134,21 @@ module.exports = function smartquotes(state) {
     }
   }
 }
+
+
+module.exports = function smartquotes(state) {
+  /*eslint max-depth:0*/
+  var blkIdx;
+
+  if (!state.md.options.typographer) { return; }
+
+  for (blkIdx = state.tokens.length - 1; blkIdx >= 0; blkIdx--) {
+
+    if (state.tokens[blkIdx].type !== 'inline' ||
+        !QUOTE_TEST_RE.test(state.tokens[blkIdx].content)) {
+      continue;
+    }
+
+    process_inlines(state.tokens[blkIdx].children, state);
+  }
 };