1 files changed, 74 insertions, 0 deletions
diff --git a/bin/wiki/ImportarDesdeURL/node_modules/cssfilter/lib/parser.js b/bin/wiki/ImportarDesdeURL/node_modules/cssfilter/lib/parser.js
new file mode 100644
index 00000000..fcb94181
--- /dev/null
+++ b/bin/wiki/ImportarDesdeURL/node_modules/cssfilter/lib/parser.js
@@ -0,0 +1,74 @@
+/**
+ * cssfilter
+ *
+ * @author 老雷<leizongmin@gmail.com>
+ */
+
+var _ = require('./util');
+
+
+/**
+ * 解析style
+ *
+ * @param {String} css
+ * @param {Function} onAttr 处理属性的函数
+ *   参数格式： function (sourcePosition, position, name, value, source)
+ * @return {String}
+ */
+function parseStyle (css, onAttr) {
+  css = _.trimRight(css);
+  if (css[css.length - 1] !== ';') css += ';';
+  var cssLength = css.length;
+  var isParenthesisOpen = false;
+  var lastPos = 0;
+  var i = 0;
+  var retCSS = '';
+
+  function addNewAttr () {
+    // 如果没有正常的闭合圆括号，则直接忽略当前属性
+    if (!isParenthesisOpen) {
+      var source = _.trim(css.slice(lastPos, i));
+      var j = source.indexOf(':');
+      if (j !== -1) {
+        var name = _.trim(source.slice(0, j));
+        var value = _.trim(source.slice(j + 1));
+        // 必须有属性名称
+        if (name) {
+          var ret = onAttr(lastPos, retCSS.length, name, value, source);
+          if (ret) retCSS += ret + '; ';
+        }
+      }
+    }
+    lastPos = i + 1;
+  }
+
+  for (; i < cssLength; i++) {
+    var c = css[i];
+    if (c === '/' && css[i + 1] === '*') {
+      // 备注开始
+      var j = css.indexOf('*/', i + 2);
+      // 如果没有正常的备注结束，则后面的部分全部跳过
+      if (j === -1) break;
+      // 直接将当前位置调到备注结尾，并且初始化状态
+      i = j + 1;
+      lastPos = i + 1;
+      isParenthesisOpen = false;
+    } else if (c === '(') {
+      isParenthesisOpen = true;
+    } else if (c === ')') {
+      isParenthesisOpen = false;
+    } else if (c === ';') {
+      if (isParenthesisOpen) {
+        // 在圆括号里面，忽略
+      } else {
+        addNewAttr();
+      }
+    } else if (c === '\n') {
+      addNewAttr();
+    }
+  }
+
+  return _.trim(retCSS);
+}
+
+module.exports = parseStyle;