feature #818 Use serverless endpoint by default (nicolas-grekas)

This PR was merged into the 1.16-dev branch.

Discussion
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Use serverless endpoint by default

Commits
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8950179 Use serverless endpoint by default

Author: nicolas-grekas

composer.json

@@ -28,7 +28,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-main": "1.16-dev"
+            "dev-main": "1.17-dev"
         },
         "class": "Symfony\\Flex\\Flex"
     }

src/Downloader.php

@@ -58,11 +58,6 @@ public function __construct(Composer $composer, IoInterface $io, $rfs)
 
         if (null === $endpoint = $composer->getPackage()->getExtra()['symfony']['endpoint'] ?? null) {
             $this->endpoints = self::DEFAULT_ENDPOINTS;
-
-            if (!filter_var(getenv('FLEX_SERVERLESS'), \FILTER_VALIDATE_BOOLEAN)) {
-                $this->endpoints = null;
-                $this->legacyEndpoint = 'https://flex.symfony.com';
-            }
         } elseif (\is_array($endpoint) || false !== strpos($endpoint, '.json') || 'flex://defaults' === $endpoint) {
             $this->endpoints = array_values((array) $endpoint);
             if (\is_string($endpoint) && false !== strpos($endpoint, '.json')) {