Remove parseError properties

src/mermaidAPI.js

@@ -11,8 +11,6 @@
  * returns a svg element for the graph. It is is then up to the user of the API to make use of the svg, either insert it
  * somewhere in the page or something completely different.
 */
-import EventEmitter from 'events'
-
 var Logger = require('./logger')
 var log = Logger.Log
 
@@ -38,8 +36,6 @@ var gitGraphRenderer = require('./diagrams/gitGraph/gitGraphRenderer')
 var gitGraphAst = require('./diagrams/gitGraph/gitGraphAst')
 var d3 = require('./d3')
 
-module.exports.eventEmitter = new EventEmitter()
-
 /**
  * ## Configuration
  * These are the default options which can be overridden with the initialization call as in the example below:
@@ -533,21 +529,10 @@ module.exports.getConfig = function () {
   return config
 }
 
-module.exports.parseError = function (err, hash) {
-  if (typeof mermaid !== 'undefined') {
-    global.mermaid.parseError(err, hash)
-  } else {
-    log.debug('Mermaid Syntax error:')
-    log.debug(err)
-  }
-}
-
 global.mermaidAPI = {
   render: module.exports.render,
   parse: module.exports.parse,
   initialize: module.exports.initialize,
   detectType: utils.detectType,
-  parseError: module.exports.parseError,
-  getConfig: module.exports.getConfig,
-  eventEmitter: module.exports.eventEmitter
+  getConfig: module.exports.getConfig
 }