updated bunch of file paths and changed the way posts are loaded

node_modules/clean-css/lib/urls/reduce.js

@@ -0,0 +1,152 @@
+var URL_PREFIX = 'url(';
+var UPPERCASE_URL_PREFIX = 'URL(';
+var URL_SUFFIX = ')';
+var DATA_URI_PREFIX = 'data:';
+
+var IMPORT_URL_PREFIX = '@import';
+var UPPERCASE_IMPORT_URL_PREFIX = '@IMPORT';
+
+var COMMENT_END_MARKER = /\*\//;
+
+function byUrl(data, context, callback) {
+  var nextStart = 0;
+  var nextStartUpperCase = 0;
+  var nextEnd = 0;
+  var nextEndAhead = 0;
+  var isDataURI = false;
+  var cursor = 0;
+  var tempData = [];
+  var hasUppercaseUrl = data.indexOf(UPPERCASE_URL_PREFIX) > -1;
+
+  for (; nextEnd < data.length;) {
+    nextStart = data.indexOf(URL_PREFIX, nextEnd);
+    nextStartUpperCase = hasUppercaseUrl ? data.indexOf(UPPERCASE_URL_PREFIX, nextEnd) : -1;
+    if (nextStart == -1 && nextStartUpperCase == -1)
+      break;
+
+    if (nextStart == -1 && nextStartUpperCase > -1)
+      nextStart = nextStartUpperCase;
+
+
+    if (data[nextStart + URL_PREFIX.length] == '"') {
+      nextEnd = data.indexOf('"', nextStart + URL_PREFIX.length + 1);
+    } else if (data[nextStart + URL_PREFIX.length] == '\'') {
+      nextEnd = data.indexOf('\'', nextStart + URL_PREFIX.length + 1);
+    } else {
+      isDataURI = data.substring(nextStart + URL_PREFIX.length).trim().indexOf(DATA_URI_PREFIX) === 0;
+      nextEnd = data.indexOf(URL_SUFFIX, nextStart);
+
+      if (isDataURI) {
+        // this is a fuzzy matching logic for unqoted data URIs
+        while (true) {
+          nextEndAhead = data.indexOf(URL_SUFFIX, nextEnd + 1);
+          // if it has whitespace, curly braces, or semicolon then we should be out of URL,
+          // otherwise keep iterating if it has not but content is not escaped,
+          // it has to be quoted so it will be captured by either of two clauses above
+          if (nextEndAhead == -1 || /[\s\{\};]/.test(data.substring(nextEnd, nextEndAhead)))
+            break;
+
+          nextEnd = nextEndAhead;
+        }
+      }
+    }
+
+
+    // Following lines are a safety mechanism to ensure
+    // incorrectly terminated urls are processed correctly.
+    if (nextEnd == -1) {
+      nextEnd = data.indexOf('}', nextStart);
+
+      if (nextEnd == -1)
+        nextEnd = data.length;
+      else
+        nextEnd--;
+
+      context.warnings.push('Broken URL declaration: \'' + data.substring(nextStart, nextEnd + 1) + '\'.');
+    } else {
+      if (data[nextEnd] != URL_SUFFIX)
+        nextEnd = data.indexOf(URL_SUFFIX, nextEnd);
+    }
+
+    tempData.push(data.substring(cursor, nextStart));
+
+    var url = data.substring(nextStart, nextEnd + 1);
+    callback(url, tempData);
+
+    cursor = nextEnd + 1;
+  }
+
+  return tempData.length > 0 ?
+    tempData.join('') + data.substring(cursor, data.length) :
+    data;
+}
+
+function byImport(data, context, callback) {
+  var nextImport = 0;
+  var nextImportUpperCase = 0;
+  var nextStart = 0;
+  var nextEnd = 0;
+  var cursor = 0;
+  var tempData = [];
+  var nextSingleQuote = 0;
+  var nextDoubleQuote = 0;
+  var untilNextQuote;
+  var withQuote;
+  var SINGLE_QUOTE = '\'';
+  var DOUBLE_QUOTE = '"';
+
+  for (; nextEnd < data.length;) {
+    nextImport = data.indexOf(IMPORT_URL_PREFIX, nextEnd);
+    nextImportUpperCase = data.indexOf(UPPERCASE_IMPORT_URL_PREFIX, nextEnd);
+    if (nextImport == -1 && nextImportUpperCase == -1)
+      break;
+
+    if (nextImport > -1 && nextImportUpperCase > -1 && nextImportUpperCase < nextImport)
+      nextImport = nextImportUpperCase;
+
+    nextSingleQuote = data.indexOf(SINGLE_QUOTE, nextImport);
+    nextDoubleQuote = data.indexOf(DOUBLE_QUOTE, nextImport);
+
+    if (nextSingleQuote > -1 && nextDoubleQuote > -1 && nextSingleQuote < nextDoubleQuote) {
+      nextStart = nextSingleQuote;
+      withQuote = SINGLE_QUOTE;
+    } else if (nextSingleQuote > -1 && nextDoubleQuote > -1 && nextSingleQuote > nextDoubleQuote) {
+      nextStart = nextDoubleQuote;
+      withQuote = DOUBLE_QUOTE;
+    } else if (nextSingleQuote > -1) {
+      nextStart = nextSingleQuote;
+      withQuote = SINGLE_QUOTE;
+    } else if (nextDoubleQuote > -1) {
+      nextStart = nextDoubleQuote;
+      withQuote = DOUBLE_QUOTE;
+    } else {
+      break;
+    }
+
+    tempData.push(data.substring(cursor, nextStart));
+    nextEnd = data.indexOf(withQuote, nextStart + 1);
+
+    untilNextQuote = data.substring(nextImport, nextEnd);
+    if (nextEnd == -1 || /^@import\s+(url\(|__ESCAPED)/i.test(untilNextQuote) || COMMENT_END_MARKER.test(untilNextQuote)) {
+      cursor = nextStart;
+      break;
+    }
+
+    var url = data.substring(nextStart, nextEnd + 1);
+    callback(url, tempData);
+
+    cursor = nextEnd + 1;
+  }
+
+  return tempData.length > 0 ?
+    tempData.join('') + data.substring(cursor, data.length) :
+    data;
+}
+
+function reduceAll(data, context, callback) {
+  data = byUrl(data, context, callback);
+  data = byImport(data, context, callback);
+  return data;
+}
+
+module.exports = reduceAll;