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-rw-r--r--node_modules/cssfilter/lib/parser.js74
1 files changed, 0 insertions, 74 deletions
diff --git a/node_modules/cssfilter/lib/parser.js b/node_modules/cssfilter/lib/parser.js
deleted file mode 100644
index fcb9418..0000000
--- a/node_modules/cssfilter/lib/parser.js
+++ /dev/null
@@ -1,74 +0,0 @@
-/**
- * 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;