Fix standard postgres user env var (porsager#20)

emilbayes · porsager · commit cce5ad7ac015 · 2020-01-21T18:56:16.000+01:00
* Fix standard postgres user env var

psql defined PGUSER, not PGUSERNAME

* Preserve existing behaviour

Then the wrong env var can go in the next major
diff --git a/lib/index.js b/lib/index.js
@@ -460,7 +460,7 @@ function parseOptions(a, b) {
     port,
     path        : o.path || host.indexOf('/') > -1 && host + '/.s.PGSQL.' + port,
     database    : o.database || o.db || (url.pathname || '').slice(1) || env.PGDATABASE || 'postgres',
-    user        : o.user || o.username || auth[0] || env.PGUSERNAME || os.userInfo().username,
+    user        : o.user || o.username || auth[0] || env.PGUSERNAME || env.PGUSER || os.userInfo().username,
     pass        : o.pass || o.password || auth[1] || env.PGPASSWORD || '',
     max         : o.max || url.query.max || Math.max(1, os.cpus().length),
     types       : o.types || {},
