[Snyk] Upgrade events from 3.0.0 to 3.3.0 #3
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This PR was automatically created by Snyk using the credentials of a real user.
Snyk has created this PR to upgrade events from 3.0.0 to 3.3.0.
ℹ️ Keep your dependencies up-to-date. This makes it easier to fix existing vulnerabilities and to more quickly identify and fix newly disclosed vulnerabilities when they affect your project.
Release notes
Package name: events
Support EventTarget emitters in
events.once
from Node.js 12.11.0.Now you can use the
events.once
function with objects that implement the EventTarget interface. This interface is used widely inthe DOM and other web APIs.
var assert = require('assert');
async function connect() {
var ws = new WebSocket('wss://example.com');
await events.once(ws, 'open');
assert(ws.readyState === WebSocket.OPEN);
}
async function onClick() {
await events.once(document.body, 'click');
alert('you clicked the page!');
}
Add
events.once
from Node.js 11.13.0.To use this function, Promises must be supported in the environment. Use a polyfill like
es6-promise
if you support older browsers.events
now matches the Node.js 11.12.0 API.pass through return value in wrapped
emitter.once()
listenersNow, this works:
Previously,
listener()
would return undefined regardless of the implementation.Ported from nodejs/node@acc506c
Reduce code duplication in listener type check (#67 by @ friederbluemle).
Improve
emitter.once()
performance in some enginesThis version drops support for IE8.
events
no longer includes polyfillsfor ES5 features. If you need to support older environments, use an ES5 shim
like es5-shim. Both the shim and sham
versions of es5-shim are necessary.
off()
methodCommit messages
Package name: events
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