1 files changed, 0 insertions, 239 deletions
diff --git a/node_modules/xss/lib/parser.js b/node_modules/xss/lib/parser.js
deleted file mode 100644
index 7c15def..0000000
--- a/node_modules/xss/lib/parser.js
+++ /dev/null
@@ -1,239 +0,0 @@
-/**
- * Simple HTML Parser
- *
- * @author Zongmin Lei<leizongmin@gmail.com>
- */
-
-var _ = require("./util");
-
-/**
- * get tag name
- *
- * @param {String} html e.g. '<a hef="#">'
- * @return {String}
- */
-function getTagName(html) {
-  var i = _.spaceIndex(html);
-  if (i === -1) {
-    var tagName = html.slice(1, -1);
-  } else {
-    var tagName = html.slice(1, i + 1);
-  }
-  tagName = _.trim(tagName).toLowerCase();
-  if (tagName.slice(0, 1) === "/") tagName = tagName.slice(1);
-  if (tagName.slice(-1) === "/") tagName = tagName.slice(0, -1);
-  return tagName;
-}
-
-/**
- * is close tag?
- *
- * @param {String} html 如：'<a hef="#">'
- * @return {Boolean}
- */
-function isClosing(html) {
-  return html.slice(0, 2) === "</";
-}
-
-/**
- * parse input html and returns processed html
- *
- * @param {String} html
- * @param {Function} onTag e.g. function (sourcePosition, position, tag, html, isClosing)
- * @param {Function} escapeHtml
- * @return {String}
- */
-function parseTag(html, onTag, escapeHtml) {
-  "user strict";
-
-  var rethtml = "";
-  var lastPos = 0;
-  var tagStart = false;
-  var quoteStart = false;
-  var currentPos = 0;
-  var len = html.length;
-  var currentTagName = "";
-  var currentHtml = "";
-
-  for (currentPos = 0; currentPos < len; currentPos++) {
-    var c = html.charAt(currentPos);
-    if (tagStart === false) {
-      if (c === "<") {
-        tagStart = currentPos;
-        continue;
-      }
-    } else {
-      if (quoteStart === false) {
-        if (c === "<") {
-          rethtml += escapeHtml(html.slice(lastPos, currentPos));
-          tagStart = currentPos;
-          lastPos = currentPos;
-          continue;
-        }
-        if (c === ">") {
-          rethtml += escapeHtml(html.slice(lastPos, tagStart));
-          currentHtml = html.slice(tagStart, currentPos + 1);
-          currentTagName = getTagName(currentHtml);
-          rethtml += onTag(
-            tagStart,
-            rethtml.length,
-            currentTagName,
-            currentHtml,
-            isClosing(currentHtml)
-          );
-          lastPos = currentPos + 1;
-          tagStart = false;
-          continue;
-        }
-        if ((c === '"' || c === "'") && html.charAt(currentPos - 1) === "=") {
-          quoteStart = c;
-          continue;
-        }
-      } else {
-        if (c === quoteStart) {
-          quoteStart = false;
-          continue;
-        }
-      }
-    }
-  }
-  if (lastPos < html.length) {
-    rethtml += escapeHtml(html.substr(lastPos));
-  }
-
-  return rethtml;
-}
-
-var REGEXP_ILLEGAL_ATTR_NAME = /[^a-zA-Z0-9_:\.\-]/gim;
-
-/**
- * parse input attributes and returns processed attributes
- *
- * @param {String} html e.g. `href="#" target="_blank"`
- * @param {Function} onAttr e.g. `function (name, value)`
- * @return {String}
- */
-function parseAttr(html, onAttr) {
-  "user strict";
-
-  var lastPos = 0;
-  var retAttrs = [];
-  var tmpName = false;
-  var len = html.length;
-
-  function addAttr(name, value) {
-    name = _.trim(name);
-    name = name.replace(REGEXP_ILLEGAL_ATTR_NAME, "").toLowerCase();
-    if (name.length < 1) return;
-    var ret = onAttr(name, value || "");
-    if (ret) retAttrs.push(ret);
-  }
-
-  // 逐个分析字符
-  for (var i = 0; i < len; i++) {
-    var c = html.charAt(i);
-    var v, j;
-    if (tmpName === false && c === "=") {
-      tmpName = html.slice(lastPos, i);
-      lastPos = i + 1;
-      continue;
-    }
-    if (tmpName !== false) {
-      if (
-        i === lastPos &&
-        (c === '"' || c === "'") &&
-        html.charAt(i - 1) === "="
-      ) {
-        j = html.indexOf(c, i + 1);
-        if (j === -1) {
-          break;
-        } else {
-          v = _.trim(html.slice(lastPos + 1, j));
-          addAttr(tmpName, v);
-          tmpName = false;
-          i = j;
-          lastPos = i + 1;
-          continue;
-        }
-      }
-    }
-    if (/\s|\n|\t/.test(c)) {
-      html = html.replace(/\s|\n|\t/g, " ");
-      if (tmpName === false) {
-        j = findNextEqual(html, i);
-        if (j === -1) {
-          v = _.trim(html.slice(lastPos, i));
-          addAttr(v);
-          tmpName = false;
-          lastPos = i + 1;
-          continue;
-        } else {
-          i = j - 1;
-          continue;
-        }
-      } else {
-        j = findBeforeEqual(html, i - 1);
-        if (j === -1) {
-          v = _.trim(html.slice(lastPos, i));
-          v = stripQuoteWrap(v);
-          addAttr(tmpName, v);
-          tmpName = false;
-          lastPos = i + 1;
-          continue;
-        } else {
-          continue;
-        }
-      }
-    }
-  }
-
-  if (lastPos < html.length) {
-    if (tmpName === false) {
-      addAttr(html.slice(lastPos));
-    } else {
-      addAttr(tmpName, stripQuoteWrap(_.trim(html.slice(lastPos))));
-    }
-  }
-
-  return _.trim(retAttrs.join(" "));
-}
-
-function findNextEqual(str, i) {
-  for (; i < str.length; i++) {
-    var c = str[i];
-    if (c === " ") continue;
-    if (c === "=") return i;
-    return -1;
-  }
-}
-
-function findBeforeEqual(str, i) {
-  for (; i > 0; i--) {
-    var c = str[i];
-    if (c === " ") continue;
-    if (c === "=") return i;
-    return -1;
-  }
-}
-
-function isQuoteWrapString(text) {
-  if (
-    (text[0] === '"' && text[text.length - 1] === '"') ||
-    (text[0] === "'" && text[text.length - 1] === "'")
-  ) {
-    return true;
-  } else {
-    return false;
-  }
-}
-
-function stripQuoteWrap(text) {
-  if (isQuoteWrapString(text)) {
-    return text.substr(1, text.length - 2);
-  } else {
-    return text;
-  }
-}
-
-exports.parseTag = parseTag;
-exports.parseAttr = parseAttr;