pg-promise - npm Package Compare versions

Comparing version 10.8.7 to 10.9.0

lib/database-pool.js

@@ -24,2 +24,20 @@ /*
     /**
+     * Global instance of the database pool repository.
+     *
+     * @return {{dbMap: {}, dbs: []}}
+     */
+    static get instance() {
+        const s = Symbol.for(`pgPromise`);
+        let scope = global[s];
+        if (!scope) {
+            scope = {
+                dbMap: {}, // map of used database context keys (connection + dc)
+                dbs: [] // all database objects
+            };
+            global[s] = scope;
+        }
+        return scope;
+    }
+
+    /**
      * @method DatabasePool.register
@@ -37,4 +55,5 @@ * @static
         npm.utils.addReadProp(db, `$cnKey`, cnKey, true);
-        if (cnKey in DatabasePool.dbMap) {
-            DatabasePool.dbMap[cnKey]++;
+        const {dbMap, dbs} = DatabasePool.instance;
+        if (cnKey in dbMap) {
+            dbMap[cnKey]++;
             /* istanbul ignore if */
@@ -45,5 +64,5 @@ if (!db.$config.options.noWarnings) {
         } else {
-            DatabasePool.dbMap[cnKey] = 1;
+            dbMap[cnKey] = 1;
         }
-        DatabasePool.dbs.push(db);
+        dbs.push(db);
     }
@@ -58,4 +77,5 @@
         const cnKey = db.$cnKey;
-        if (!--DatabasePool.dbMap[cnKey]) {
-            delete DatabasePool.dbMap[cnKey];
+        const {dbMap} = DatabasePool.instance;
+        if (!--dbMap[cnKey]) {
+            delete dbMap[cnKey];
         }
@@ -69,7 +89,8 @@ }
     static shutDown() {
-        DatabasePool.dbs.forEach(db => {
+        const {instance} = DatabasePool;
+        instance.dbs.forEach(db => {
             db.$destroy();
         });
-        DatabasePool.dbs.length = 0;
-        DatabasePool.dbMap = {};
+        instance.dbs.length = 0;
+        instance.dbMap = {};
     }
@@ -99,7 +120,2 @@
 
-/////////////////////
-// Static Properties:
-DatabasePool.dbMap = {}; // map of used database context keys (connection + dc)
-DatabasePool.dbs = []; // all database objects
-
 module.exports = {DatabasePool};

package.json

 {
   "name": "pg-promise",
-  "version": "10.8.7",
+  "version": "10.9.0",
   "description": "PostgreSQL interface for Node.js",
@@ -49,6 +49,6 @@ "main": "lib/index.js",
   "devDependencies": {
-    "@types/node": "14.14.20",
+    "@types/node": "14.14.21",
     "bluebird": "3.7.2",
     "coveralls": "3.1.0",
-    "eslint": "7.17.0",
+    "eslint": "7.18.0",
     "istanbul": "0.4.5",
@@ -55,0 +55,0 @@ "jasmine-node": "3.0.0",

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Improved metrics

Total package byte prevSize

420629

increased by0.09%

Lines of code

9684

increased by0.17%

Published versions last months

2

increased by100%

No dependency changes