fixing textdecoder error

Author: Gunasekar-K

Dockerfile

@@ -8,11 +8,11 @@ RUN sed -i '/jessie-updates/d' /etc/apt/sources.list
 RUN apt-get -qq update && apt-get -qq install -y \
    wget gcc g++ make xz-utils python2.7 git curl
 
-#RUN wget -q -O node8.tar.xz https://nodejs.org/dist/v8.11.3/node-v8.11.3-linux-x64.tar.xz \
-#   && tar xfJ node8.tar.xz && rm -rf node8.tar.xz
+RUN wget -q -O node8.tar.xz https://nodejs.org/dist/v8.11.3/node-v8.11.3-linux-x64.tar.xz \
+   && tar xfJ node8.tar.xz && rm -rf node8.tar.xz
 
-RUN wget -q -O node11.tar.xz https://nodejs.org/dist/v11.15.0/node-v11.15.0-linux-x64.tar.xz \
-   && tar xfJ node11.tar.xz && rm -rf node11.tar.xz
+# RUN wget -q -O node11.tar.xz https://nodejs.org/dist/v11.15.0/node-v11.15.0-linux-x64.tar.xz \
+#    && tar xfJ node11.tar.xz && rm -rf node11.tar.xz
 
 ENV SERVERNAME=$servername
 ENV INFORMIXDIR /opt/IBM/informix
@@ -31,7 +31,7 @@ RUN echo "informixoltp_tcp        onsoctcp        ${SERVERNAME:-informix}
   > ${INFORMIXDIR}/etc/sqlhosts.informixoltp_tcp
 
 
-ENV PATH /home/informix/node-v11.15.0-linux-x64/bin:${INFORMIXDIR}/bin:${INFORMIXDIR}/lib:${INFORMIXDIR}/lib/esql:${PATH}
+ENV PATH /home/informix/node-v8.11.3-linux-x64/bin:${INFORMIXDIR}/bin:${INFORMIXDIR}/lib:${INFORMIXDIR}/lib/esql:${PATH}
 ENV LD_LIBRARY_PATH ${INFORMIXDIR}/lib:${INFORMIXDIR}/lib/esql:${INFORMIXDIR}/lib/cli
 ENV INFORMIXSQLHOSTS ${INFORMIXDIR}/etc/sqlhosts.informixoltp_tcp
 ENV USER root

package.json

@@ -34,7 +34,8 @@
     "url": "latest",
     "https": "latest",
     "nodemon": "latest",
-    "topcoder-healthcheck-dropin": "^1.0.3"
+    "topcoder-healthcheck-dropin": "^1.0.3",
+    "util": "latest"
   },
   "devDependencies": {
     "chai": "^4.2.0",

src/common/dbmigratefunctions.js

@@ -1,5 +1,5 @@
 const config = require('config');
-
+const TextDecoder = require('util').TextDecoder;
 async function pgfetchdatatype(client, schemaname, tablename) {
     try {
         console.log("retriving data type ------")