Merge deno_std in main repo (#3091)

The history of deno_std is persevered but rewritten to update links to issues and PRs

Fixes denoland/deno_std#603

2 files changed, 48 insertions, 0 deletions

diff --git a/std b/std
deleted file mode 160000
-Subproject 43aafbf33285753e7b42230f0eb7969b300f71c
diff --git a/std/fs/exists_test.ts b/std/fs/exists_test.ts
new file mode 100644
index 000000000..247bb7ed6
--- /dev/null
+++ b/std/fs/exists_test.ts
@@ -0,0 +1,48 @@
+// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+import { test } from "../testing/mod.ts";
+import { assertEquals } from "../testing/asserts.ts";
+import { exists, existsSync } from "./exists.ts";
+import * as path from "./path/mod.ts";
+
+const testdataDir = path.resolve("fs", "testdata");
+
+test(async function existsFile(): Promise<void> {
+  assertEquals(
+    await exists(path.join(testdataDir, "not_exist_file.ts")),
+    false
+  );
+  assertEquals(await existsSync(path.join(testdataDir, "0.ts")), true);
+});
+
+test(function existsFileSync(): void {
+  assertEquals(existsSync(path.join(testdataDir, "not_exist_file.ts")), false);
+  assertEquals(existsSync(path.join(testdataDir, "0.ts")), true);
+});
+
+test(async function existsDirectory(): Promise<void> {
+  assertEquals(
+    await exists(path.join(testdataDir, "not_exist_directory")),
+    false
+  );
+  assertEquals(existsSync(testdataDir), true);
+});
+
+test(function existsDirectorySync(): void {
+  assertEquals(
+    existsSync(path.join(testdataDir, "not_exist_directory")),
+    false
+  );
+  assertEquals(existsSync(testdataDir), true);
+});
+
+test(function existsLinkSync(): void {
+  // TODO(axetroy): generate link file use Deno api instead of set a link file
+  // in repository
+  assertEquals(existsSync(path.join(testdataDir, "0-link.ts")), true);
+});
+
+test(async function existsLink(): Promise<void> {
+  // TODO(axetroy): generate link file use Deno api instead of set a link file
+  // in repository
+  assertEquals(await exists(path.join(testdataDir, "0-link.ts")), true);
+});