fix(exporter): validate output dir

adhocore · adhocore · commit bd8e3e7af36d · 2019-12-28T13:30:22.000+07:00
diff --git a/src/Exporter.php b/src/Exporter.php
@@ -42,6 +42,10 @@ public function __destruct()
 
     public function export(string $output, array $options = [])
     {
+        if (!\is_dir(\dirname($output))) {
+            throw new \InvalidArgumentException('The output path doesnot exist.');
+        }
+
         $this->setOptions($options);
 
         $this->imgSize = $this->estimateSize($this->code);

Original file line number	Diff line number	Diff line change
`@@ -42,6 +42,10 @@ public function __destruct()`
`42`	`42`
`43`	`43`	`public function export(string $output, array $options = [])`
`44`	`44`	`{`
	`45`	`+ if (!\is_dir(\dirname($output))) {`
	`46`	`+ throw new \InvalidArgumentException('The output path doesnot exist.');`
	`47`	`+ }`
	`48`	`+`
`45`	`49`	`$this->setOptions($options);`
`46`	`50`
`47`	`51`	`$this->imgSize = $this->estimateSize($this->code);`