fix

book/node_modules/livereload-js/lib/less.js

@@ -0,0 +1,62 @@
+(function() {
+  var LessPlugin;
+
+  module.exports = LessPlugin = (function() {
+    LessPlugin.identifier = 'less';
+
+    LessPlugin.version = '1.0';
+
+    function LessPlugin(window, host) {
+      this.window = window;
+      this.host = host;
+    }
+
+    LessPlugin.prototype.reload = function(path, options) {
+      if (this.window.less && this.window.less.refresh) {
+        if (path.match(/\.less$/i)) {
+          return this.reloadLess(path);
+        }
+        if (options.originalPath.match(/\.less$/i)) {
+          return this.reloadLess(options.originalPath);
+        }
+      }
+      return false;
+    };
+
+    LessPlugin.prototype.reloadLess = function(path) {
+      var i, len, link, links;
+      links = (function() {
+        var i, len, ref, results;
+        ref = document.getElementsByTagName('link');
+        results = [];
+        for (i = 0, len = ref.length; i < len; i++) {
+          link = ref[i];
+          if (link.href && link.rel.match(/^stylesheet\/less$/i) || (link.rel.match(/stylesheet/i) && link.type.match(/^text\/(x-)?less$/i))) {
+            results.push(link);
+          }
+        }
+        return results;
+      })();
+      if (links.length === 0) {
+        return false;
+      }
+      for (i = 0, len = links.length; i < len; i++) {
+        link = links[i];
+        link.href = this.host.generateCacheBustUrl(link.href);
+      }
+      this.host.console.log("LiveReload is asking LESS to recompile all stylesheets");
+      this.window.less.refresh(true);
+      return true;
+    };
+
+    LessPlugin.prototype.analyze = function() {
+      return {
+        disable: !!(this.window.less && this.window.less.refresh)
+      };
+    };
+
+    return LessPlugin;
+
+  })();
+
+}).call(this);