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How to use tryPipeThrough method in wpt

Best JavaScript code snippet using wpt

pipe-through.any.js

Source:pipe-through.any.js

...243  const readable = new ReadableStream();244  const writable = new WritableStream();245  rs.pipeThrough({readable, writable}, {signal:undefined});246}, 'pipeThrough() should not throw if signal is undefined');247function tryPipeThrough(pair, options)248{249  const rs = new ReadableStream();250  if (!pair)251    pair = {readable:new ReadableStream(), writable:new WritableStream()};252  try {253    rs.pipeThrough(pair, options)254  } catch (e) {255    return e;256  }257}258test(() => {259  let result = tryPipeThrough({260    get readable() {261      return new ReadableStream();262    },263    get writable() {264      throw "writable threw";265    }266  }, { });267  assert_equals(result, "writable threw");268  result = tryPipeThrough({269    get readable() {270      throw "readable threw";271    },272    get writable() {273      throw "writable threw";274    }275  }, { });276  assert_equals(result, "readable threw");277  result = tryPipeThrough({278    get readable() {279      throw "readable threw";280    },281    get writable() {282      throw "writable threw";283    }284  }, {285    get preventAbort() {286      throw "preventAbort threw";287    }288  });289  assert_equals(result, "readable threw");...

Using AI Code Generation

1async function test() {2  const rs = new ReadableStream({3    pull(controller) {4      controller.enqueue(new Uint8Array([1, 2, 3]));5      controller.close();6    }7  });8  const ws = new WritableStream({9    write(chunk) {10      console.log(chunk);11    }12  });13  try {14    await rs.pipeThrough({ writable: ws, readable: rs });15  } catch (e) {16    console.log(e);17  }18}19test();20Uint8Array(3) [ 1, 2, 3 ]

Using AI Code Generation

1var wpt = require('webpagetest');2var wpt = new WebPageTest('www.webpagetest.org');3var options = {4};5wpt.runTest(options, function(err, data) {6  if (err) return console.error(err);7  var testId = data.data.testId;8  var results = data.data;9  var options = {10  };11  wpt.getTestResults(options, function(err, data) {12    if (err) return console.error(err);13    var results = data.data;14    console.log(results);15  });16});

Using AI Code Generation

1const { ReadableStream, WritableStream, TransformStream } = require('stream/web');2const { ReadableStream, WritableStream, TransformStream } = require('web-streams-polyfill/ponyfill');3const { ReadableStream, WritableStream, TransformStream } = require('web-streams-polyfill/es2018');4const { ReadableStream, WritableStream, TransformStream } = require('web-streams-polyfill/es2018/ponyfill');5### `new ReadableStream([underlyingSource[, strategy]])`6* `underlyingSource` (optional)7* `strategy` (optional)

Using AI Code Generation

1var wptools = require('wptools');2wptools.page('Albert Einstein').then(function(page) {3    page.pipeThrough('en', 'html', 'wikitext').then(function(result) {4        console.log(result);5    });6});

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