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Gathering detailed insights and metrics for emitter-component

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Gathering detailed insights and metrics for emitter-component

emitter-component - 2.0.0 | npmpackage.info

emitter-component

Simple event emitter

2.0.0

601

MIT

JavaScript

10.22 kB

4.2

Installations

npm install emitter-component

Developer Guide

BETA

Typescript

No

Module System

N/A

Node Version

20.9.0

NPM Version

9.2.0 Score

99.9

Supply Chain

89.5

Quality

75.3

Maintenance

100

Vulnerability

99.6

License

Pull Requests

Open

0

Total

44

Closed

30

Merged

14

Issues

Open

0

Total

50

Closed

50

Releases

v2.0.0

Updated on Nov 17, 2023

v1.3.1

Updated on Nov 16, 2023

View All 2 releases

Languages

JavaScript

JavaScript (100%)

Developer

sindresorhus

Download Statistics

Total Downloads

Last Day

Last Week

Last Month

Last Year

GitHub Statistics

MIT License

601 Stars

94 Commits

118 Forks

16 Watchers

3 Branches

22 Contributors

Updated on May 25, 2025

Sponsor this package

https://github.com/sponsors/sindresorhus

Maintainers

View All 22 Contributors

Package Meta Information

Latest Version

2.0.0

Package Id

emitter-component@2.0.0

Unpacked Size

10.22 kB

Size

2.75 kB

File Count

NPM Version

9.2.0

Node Version

20.9.0

Published on

Nov 16, 2023

Total Downloads

Cumulative downloads

Total Downloads

NaN

Last Day

NaN

Compared to previous day

Last Week

NaN

Compared to previous week

Last Month

NaN

Compared to previous month

Last Year

NaN

Compared to previous year

Weekly Downloads

Monthly Downloads

Yearly Downloads

Dev Dependencies

mocha should

Emitter

Event emitter component.

Installation

$ component install component/emitter

API

Emitter(obj)

The Emitter may also be used as a mixin. For example a "plain" object may become an emitter, or you may extend an existing prototype.

As an Emitter instance:

1var Emitter = require('emitter');
2var emitter = new Emitter;
3emitter.emit('something');

As a mixin:

1var Emitter = require('emitter');
2var user = { name: 'tobi' };
3Emitter(user);
4
5user.emit('im a user');

As a prototype mixin:

1var Emitter = require('emitter');
2Emitter(User.prototype);

Emitter#on(event, fn)

Emitter#once(event, fn)

Emitter#off(event, fn)

Pass event and fn to remove a listener.
Pass event to remove all listeners on that event.
Pass nothing to remove all listeners on all events.

Emitter#emit(event, ...)

Emit an event with variable option args.

Emitter#listeners(event)

Return an array of callbacks, or an empty array.

Emitter#hasListeners(event)

Check if this emitter has event handlers.

Branch-Protection

Determines if the default and release branches are protected with GitHub's branch protection settings.

0

SAST

Determines if the project uses static code analysis.

Score

4.2

/10

Last Scanned on 2025-07-07

The Open Source Security Foundation is a cross-industry collaboration to improve the security of open source software (OSS). The Scorecard provides security health metrics for open source projects.

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