diff options
author | Ryan Dahl <ry@tinyclouds.org> | 2020-07-23 10:27:26 -0400 |
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committer | GitHub <noreply@github.com> | 2020-07-23 16:27:26 +0200 |
commit | ca4dcb36dd5be0b14a2fafa059ea02ee7e0a0262 (patch) | |
tree | 393fc85f19e97bb66402676f67e63690d7a29e00 /cli/js2/02_abort_signal.js | |
parent | 090455936c892b6f2dfa425be9b1cdfb4c63af4a (diff) |
Rename cli/js2 to cli/rt (#6857)
Diffstat (limited to 'cli/js2/02_abort_signal.js')
-rw-r--r-- | cli/js2/02_abort_signal.js | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/cli/js2/02_abort_signal.js b/cli/js2/02_abort_signal.js deleted file mode 100644 index cd38fff64..000000000 --- a/cli/js2/02_abort_signal.js +++ /dev/null @@ -1,75 +0,0 @@ -// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license. - -((window) => { - const add = Symbol("add"); - const signalAbort = Symbol("signalAbort"); - const remove = Symbol("remove"); - - class AbortSignal extends EventTarget { - #aborted = false; - #abortAlgorithms = new Set(); - - [add](algorithm) { - this.#abortAlgorithms.add(algorithm); - } - - [signalAbort]() { - if (this.#aborted) { - return; - } - this.#aborted = true; - for (const algorithm of this.#abortAlgorithms) { - algorithm(); - } - this.#abortAlgorithms.clear(); - this.dispatchEvent(new Event("abort")); - } - - [remove](algorithm) { - this.#abortAlgorithms.delete(algorithm); - } - - constructor() { - super(); - this.onabort = null; - this.addEventListener("abort", (evt) => { - const { onabort } = this; - if (typeof onabort === "function") { - onabort.call(this, evt); - } - }); - } - - get aborted() { - return Boolean(this.#aborted); - } - - get [Symbol.toStringTag]() { - return "AbortSignal"; - } - } - - class AbortController { - #signal = new AbortSignal(); - - get signal() { - return this.#signal; - } - - abort() { - this.#signal[signalAbort](); - } - - get [Symbol.toStringTag]() { - return "AbortController"; - } - } - - window.__bootstrap.abortSignal = { - AbortSignal, - add, - signalAbort, - remove, - AbortController, - }; -})(this); |