Remove pre-check word count if text is in japanese

Author: chughts

README.md

@@ -25,6 +25,7 @@ a stringified JSON objects.
   - Bump Natural Language Understanding to 2018-11-16
   - Add Limit Categories and limit_text_characters options
 - Allow JSON input into Personality Insights node.
+- Japanese word count was causing a Node-RED crash when run in the cloud.
 - Hungarian supported by Language Translator.
 - New Document Language Translator node.
 - New Assistant V2 Node.

package.json

@@ -11,7 +11,6 @@
     "qs": "6.x",
     "image-type": "^2.0.2",
     "watson-developer-cloud": "^3.15.0",
-    "kuromoji": "^0.1.2",
     "word-count": "^0.2.2",
     "is-docx": "^0.0.3",
     "stream-to-array": "^2.3.0",

services/personality_insights/v3.js

@@ -185,7 +185,6 @@ module.exports = function (RED) {
         return wordcountCheck(msg, config);
       })
       .then(function(){
-        return Promise.reject('Got to credentialsCheck');
         return credentialsCheck(node);
       })
       .then(function(){

utilities/payload-utils.js

@@ -157,33 +157,20 @@ PayloadUtils.prototype = {
   // Function that is returns a function to count
   // the characters in each language.
   word_count: function(ct) {
-    console.log('performing count for language ', ct);
-    const count = require('word-count'),
-      kuromoji = require('kuromoji');
+    var count = require('word-count') ;
       fn = function(txt, cb) {
         // default
-        console.log('performing real count');
         return cb(txt.split(' ').length);
       },
       dic_path = '/../../kuromoji/dict',
       dic_dir = path.normalize(__dirname + dic_path),
       tokenizer = null;
-    /*
     if (ct === 'ja') {
       fn = function(txt, cb) {
-        kuromoji.builder({dicPath: dic_dir}).build(function(err, tknz) {
-          if (err) {
-            throw err;
-          }
-          tokenizer = tknz;
-          return cb(tokenizer.tokenize(txt).length);
-        });
-      };
-    } else
-    */
-    if (ct === 'ko' || ct === 'ja') {
+        cb(200);
+      }
+    } else if (ct === 'ko') {
       fn = function(txt, cb) {
-        console.log('performing korean count')
         cb(count(txt));
       };
     }