BREAKING(std): reorganization (#5087)

* Prepend underscores to private modules
* Remove collectUint8Arrays() It would be a misuse of Deno.iter()'s result.
* Move std/_util/async.ts to std/async
* Move std/util/sha*.ts to std/hash

1 files changed, 16 insertions, 0 deletions

diff --git a/std/encoding/_yaml/schema/default.ts b/std/encoding/_yaml/schema/default.ts
new file mode 100644
index 000000000..4c5ceeba7
--- /dev/null
+++ b/std/encoding/_yaml/schema/default.ts
@@ -0,0 +1,16 @@
+// Ported from js-yaml v3.13.1:
+// https://github.com/nodeca/js-yaml/commit/665aadda42349dcae869f12040d9b10ef18d12da
+// Copyright 2011-2015 by Vitaly Puzrin. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+
+import { Schema } from "../schema.ts";
+import { binary, merge, omap, pairs, set, timestamp } from "../type/mod.ts";
+import { core } from "./core.ts";
+
+// JS-YAML's default schema for `safeLoad` function.
+// It is not described in the YAML specification.
+export const def = new Schema({
+  explicit: [binary, omap, pairs, set],
+  implicit: [timestamp, merge],
+  include: [core],
+});