Current Dev State

static/js/ketcher2/node_modules/inject-lr-script/index.js

@@ -0,0 +1,42 @@
+var respModifier = require('resp-modifier')
+var path = require('path')
+
+module.exports = injectLiveReloadSnippet
+function injectLiveReloadSnippet (opts) {
+  opts = opts || {}
+
+  var modifier = respModifier({
+    rules: [
+      { match: /<body[^>]*>/i, fn: prepend }
+    ]
+  })
+
+  var fn = function (req, res, next) {
+    var ext = path.extname(req.url)
+    if (!ext || /\.html?$/i.test(ext)) {
+      if (!req.headers.accept) {
+        req.headers.accept = 'text/html'
+      }
+    }
+    modifier(req, res, next)
+  }
+
+  fn.host = opts.host
+  fn.port = opts.port
+  fn.path = opts.path
+  fn.local = opts.local
+
+  function snippet () {
+    var host = fn.host || 'localhost'
+    var port = fn.port || 35729
+    var scriptPath = fn.path || '/livereload.js?snipver=1'
+    var src = fn.local ? scriptPath : ('//' + host + ':' + port + scriptPath)
+    return '<script type="text/javascript" src="' + src + '" async="" defer=""></script>'
+  }
+
+  function prepend (req, res, body) {
+    return body + snippet()
+  }
+
+  return fn
+}