deno_cli_lib_windmill 0.104.0

Deno cli lib for the needs of windmill
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// deno-fmt-ignore-file
// deno-lint-ignore-file

// Copyright Joyent and Node contributors. All rights reserved. MIT license.
// Taken from Node 18.12.1
// This file is automatically generated by "node/_tools/setup.ts". Do not modify this file manually

'use strict';
const common = require('../common');
const assert = require('assert');
const { Writable, Readable } = require('stream');
class NullWriteable extends Writable {
  _write(chunk, encoding, callback) {
    return callback();
  }
}
class QuickEndReadable extends Readable {
  _read() {
    this.push(null);
  }
}
class NeverEndReadable extends Readable {
  _read() {}
}

{
  const dest = new NullWriteable();
  const src = new QuickEndReadable();
  dest.on('pipe', common.mustCall());
  dest.on('unpipe', common.mustCall());
  src.pipe(dest);
  setImmediate(() => {
    assert.strictEqual(src._readableState.pipes.length, 0);
  });
}

{
  const dest = new NullWriteable();
  const src = new NeverEndReadable();
  dest.on('pipe', common.mustCall());
  dest.on('unpipe', common.mustNotCall('unpipe should not have been emitted'));
  src.pipe(dest);
  setImmediate(() => {
    assert.strictEqual(src._readableState.pipes.length, 1);
  });
}

{
  const dest = new NullWriteable();
  const src = new NeverEndReadable();
  dest.on('pipe', common.mustCall());
  dest.on('unpipe', common.mustCall());
  src.pipe(dest);
  src.unpipe(dest);
  setImmediate(() => {
    assert.strictEqual(src._readableState.pipes.length, 0);
  });
}

{
  const dest = new NullWriteable();
  const src = new QuickEndReadable();
  dest.on('pipe', common.mustCall());
  dest.on('unpipe', common.mustCall());
  src.pipe(dest, { end: false });
  setImmediate(() => {
    assert.strictEqual(src._readableState.pipes.length, 0);
  });
}

{
  const dest = new NullWriteable();
  const src = new NeverEndReadable();
  dest.on('pipe', common.mustCall());
  dest.on('unpipe', common.mustNotCall('unpipe should not have been emitted'));
  src.pipe(dest, { end: false });
  setImmediate(() => {
    assert.strictEqual(src._readableState.pipes.length, 1);
  });
}

{
  const dest = new NullWriteable();
  const src = new NeverEndReadable();
  dest.on('pipe', common.mustCall());
  dest.on('unpipe', common.mustCall());
  src.pipe(dest, { end: false });
  src.unpipe(dest);
  setImmediate(() => {
    assert.strictEqual(src._readableState.pipes.length, 0);
  });
}