- First commit of first draft

src/Extension/JsonExtension.php

@@ -0,0 +1,14 @@
+<?php
+
+namespace Picea\Extension;
+
+class JsonExtension implements Extension {
+
+    public string $token = "json";
+    public int $flags =  JSON_HEX_TAG | \JSON_HEX_APOS | \JSON_HEX_QUOT | \JSON_THROW_ON_ERROR;
+
+    public function parse(/*\Picae\Compiler\Context*/ &$context, ?string $arguments) {
+        return "<?php echo json_encode($arguments, {$this->flags}) ?>";
+    }
+
+}