Rename cli/js2 to cli/rt (#6857)

1 files changed, 50 insertions, 0 deletions

diff --git a/cli/rt/20_streams_queuing_strategy.js b/cli/rt/20_streams_queuing_strategy.js
new file mode 100644
index 000000000..cbd30664f
--- /dev/null
+++ b/cli/rt/20_streams_queuing_strategy.js
@@ -0,0 +1,50 @@
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+
+((window) => {
+  const { customInspect } = window.__bootstrap.console;
+
+  class CountQueuingStrategy {
+    constructor({ highWaterMark }) {
+      this.highWaterMark = highWaterMark;
+    }
+
+    size() {
+      return 1;
+    }
+
+    [customInspect]() {
+      return `${this.constructor.name} { highWaterMark: ${
+        String(this.highWaterMark)
+      }, size: f }`;
+    }
+  }
+
+  Object.defineProperty(CountQueuingStrategy.prototype, "size", {
+    enumerable: true,
+  });
+
+  class ByteLengthQueuingStrategy {
+    constructor({ highWaterMark }) {
+      this.highWaterMark = highWaterMark;
+    }
+
+    size(chunk) {
+      return chunk.byteLength;
+    }
+
+    [customInspect]() {
+      return `${this.constructor.name} { highWaterMark: ${
+        String(this.highWaterMark)
+      }, size: f }`;
+    }
+  }
+
+  Object.defineProperty(ByteLengthQueuingStrategy.prototype, "size", {
+    enumerable: true,
+  });
+
+  window.__bootstrap.queuingStrategy = {
+    CountQueuingStrategy,
+    ByteLengthQueuingStrategy,
+  };
+})(this);