Added protection in generateAsIsIndexCompare

Author: dave-apex

lib/migration.js

@@ -1122,32 +1122,34 @@ function mixinMigration(PostgreSQL) {
  debug('asIsModelIndexes %j', asIsModelIndexes);
 
  let asIsIndexes = {};
- asIsModelIndexes.forEach((item) => {
- if (!item['name'].toLowerCase().includes('_pkey')) {
- let obj = {};
- obj.properties = item['keys'].map((key) => key.replaceAll('"', ''));
- obj.order = item['order'];
-
- for (let i = 0; i < obj.order.length; i++) {
- if (obj.order[i] == 'ASC') {
- obj.order[i] = 1;
- } else if (obj.order[i] == 'DESC') {
- obj.order[i] = -1;
+ if (asIsModelIndexes) {
+ asIsModelIndexes.forEach((item) => {
+ if (!item['name'].toLowerCase().includes('_pkey')) {
+ let obj = {};
+ obj.properties = item['keys'].map((key) => key.replaceAll('"', ''));
+ obj.order = item['order'];
+
+ for (let i = 0; i < obj.order.length; i++) {
+ if (obj.order[i] == 'ASC') {
+ obj.order[i] = 1;
+ } else if (obj.order[i] == 'DESC') {
+ obj.order[i] = -1;
+ }
  }
- }
- let keys = {};
- for (let i = 0; i < obj.properties.length; i++) {
- keys[obj.properties[i]] = obj.order[i];
- }
- obj.keys = keys;
- delete obj.properties;
- delete obj.order;
- obj.unique = item['unique'];
+ let keys = {};
+ for (let i = 0; i < obj.properties.length; i++) {
+ keys[obj.properties[i]] = obj.order[i];
+ }
+ obj.keys = keys;
+ delete obj.properties;
+ delete obj.order;
+ obj.unique = item['unique'];
 
- // asIsIndexes[item['name'].toLowerCase()] = JSON.stringify(obj).toLowerCase();
- asIsIndexes[item['name']] = JSON.stringify(obj).toLowerCase();
- }
- });
+ // asIsIndexes[item['name'].toLowerCase()] = JSON.stringify(obj).toLowerCase();
+ asIsIndexes[item['name']] = JSON.stringify(obj).toLowerCase();
+ }
+ });
+ }
  debug('asIsIndexes %j', asIsIndexes);
 
  return asIsIndexes;

package.json

@@ -1,6 +1,6 @@
 {
  "name": "@apexdesigner/loopback-connector-postgresql",
- "version": "7.0.10",
+ "version": "7.0.11",
  "description": "Loopback PostgreSQL Connector",
  "keywords": [
  "LoopBack",