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authorRyan Dahl <ry@tinyclouds.org>2019-10-09 17:10:09 -0400
committerRyan Dahl <ry@tinyclouds.org>2019-10-09 17:10:09 -0400
commit151ce0266eb4de2c8fc600c81c192a5f791b6169 (patch)
tree7cb04016a1c7ee88adde83814548d7a9409dcde3 /std/fs/exists.ts
parenta355f7c807686918734416d91b79c26c21effba9 (diff)
Move everything into std subdir
Diffstat (limited to 'std/fs/exists.ts')
-rw-r--r--std/fs/exists.ts22
1 files changed, 22 insertions, 0 deletions
diff --git a/std/fs/exists.ts b/std/fs/exists.ts
new file mode 100644
index 000000000..2c68ec6cf
--- /dev/null
+++ b/std/fs/exists.ts
@@ -0,0 +1,22 @@
+// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+
+/**
+ * Test whether or not the given path exists by checking with the file system
+ */
+export async function exists(filePath: string): Promise<boolean> {
+ return Deno.lstat(filePath)
+ .then((): boolean => true)
+ .catch((): boolean => false);
+}
+
+/**
+ * Test whether or not the given path exists by checking with the file system
+ */
+export function existsSync(filePath: string): boolean {
+ try {
+ Deno.lstatSync(filePath);
+ return true;
+ } catch {
+ return false;
+ }
+}