Gathering detailed insights and metrics for reactive-signal
Gathering detailed insights and metrics for reactive-signal
Installations
npm install reactive-signalDeveloper Guide
BETA
Typescript
Yes
Module System
ESM
Node Version
20.12.2
NPM Version
10.5.0
Releases
165
Languages
6
TypeScript
CSS
JavaScript
HTML
Vue
SCSS
TypeScript (84.58%)
CSS (10.46%)
JavaScript (4.25%)
HTML (0.57%)
Vue (0.13%)
Developer
Download Statistics
Total Downloads
0
Last Day
0
Last Week
0
Last Month
0
Last Year
0
GitHub Statistics
NOASSERTION License
13,196 Stars
527 Commits
1,265 Forks
341 Watchers
1 Branches
109 Contributors
Updated on Jul 15, 2025
Maintainers
1
Package Meta Information
Latest Version
2.0.1
Package Id
reactive-signal@2.0.1
Unpacked Size
70.18 kB
Size
12.35 kB
File Count
14
NPM Version
10.5.0
Node Version
20.12.2
Published on
Sep 08, 2024
Total Downloads
Cumulative downloads
Total Downloads
NaN
Last Day
0%
NaN
Compared to previous day
Last Week
0%
NaN
Compared to previous week
Last Month
0%
NaN
Compared to previous month
Last Year
0%
NaN
Compared to previous year
Weekly Downloads
Monthly Downloads
Yearly Downloads
Dev Dependencies
22
@babel/eslint-parser@babel/plugin-proposal-class-properties@babel/plugin-proposal-decorators@babel/plugin-transform-react-jsx@babel/preset-env@babel/preset-typescript@formkit/auto-animate@types/jest@types/node@typescript-eslint/eslint-plugin@typescript-eslint/parsereslintjestjest-canvas-mockjest-environment-jsdommicrobundleprettierts-jestts-nodetypedoctypescriptvite
English | 简体中文
Reactive-Signal
Reactive Programming in JavaScript(0.6KB)
Reactive-Signal is a powerful library for creating reactive data in JavaScript. It provides a set of functions to create signals, computed signals, effects and batch updates. With this library, you can easily build reactive applications where components automatically update when data changes.
Features
- Ultra-Lightweight: The library is incredibly tiny at just 0.6 KB.
- Easy-to-Use API: A simple and intuitive API that makes it easy to get started with reactive programming in JavaScript.
- Reactive Data: Easily create reactive data signals and computed signals to automatically update components when data changes.
- Effects: Define side effects that automatically react to signal changes, making it simple to manage complex application logic.
- Batch Updates: Efficiently batch multiple updates into a single update, reducing unnecessary re-renders and improving performance.
- Component Management: Built-in functions to set and get active components, making it easy to integrate with your application's component system.
- Flexible: Can be used with any JavaScript framework or library, or even in vanilla JavaScript projects.
Installation
1npm install reactive-signal
Usage
1import { signal, computed, effect, batch } from 'reactive-signal' 2 3// Create a signal 4const count = signal(0) 5 6// Create a computed signal 7const doubleCount = computed(() => count.value * 2) 8 9// Create an effect 10effect(() => { 11 console.log(`Count: ${count.value}, Double Count: ${doubleCount.value}`) 12}) 13 14// Update the count signal 15count.value = 1 // logs: "Count: 1, Double Count: 2" 16 17// Batch multiple updates 18batch(() => { 19 count.value = 2 20 count.value = 3 21}) // logs: "Count: 3, Double Count: 6"
API
signal(initialValue)
Creates a signal with an initial value.
1const count = signal(0) 2// Using peek to get the value of the signal without creating a dependency 3count.peek() === count.value // true 4 5const todos = signal([]) 6todos.value.push('Learn Reactive Programming') 7// Using update to change the value of the signal and trigger dependency updates 8todos.update()
computed(fn)
Creates a computed signal based on a function.
effect(fn)
Creates an effect based on a function.
batch(fn)
Batches multiple updates into a single update.
setActiveComponent(component, updateFnName)
Sets the active component.
- component: Component - The component object to set as the active component.
- updateFnName?: string - (Optional) The name of the function in the component to use for updates. If not provided, the default value is
queuedUpdate.
clearActiveComponent()
Clear the active component.
getActiveComponent()
Returns the active component.
Inspired by
License
MIT © Tencent
No vulnerabilities found.
Reason
29 commit(s) and 10 issue activity found in the last 90 days -- score normalized to 10
Reason
no binaries found in the repo
Reason
license file detected
Details
- Info: project has a license file: LICENSE:0
- Warn: project license file does not contain an FSF or OSI license.
Reason
Found 7/21 approved changesets -- score normalized to 3
Reason
no effort to earn an OpenSSF best practices badge detected
Reason
branch protection not enabled on development/release branches
Details
- Warn: branch protection not enabled for branch 'master'
Reason
security policy file not detected
Details
- Warn: no security policy file detected
- Warn: no security file to analyze
- Warn: no security file to analyze
- Warn: no security file to analyze
Reason
project is not fuzzed
Details
- Warn: no fuzzer integrations found
Reason
SAST tool is not run on all commits -- score normalized to 0
Details
- Warn: 0 commits out of 16 are checked with a SAST tool
Reason
36 existing vulnerabilities detected
Details
- Warn: Project is vulnerable to: GHSA-v6h2-p8h4-qcjw
- Warn: Project is vulnerable to: GHSA-3xgq-45jj-v275
- Warn: Project is vulnerable to: GHSA-67mh-4wv8-2f99
- Warn: Project is vulnerable to: GHSA-952p-6rrq-rcjv
- Warn: Project is vulnerable to: GHSA-mwcw-c2x4-8c55
- Warn: Project is vulnerable to: GHSA-gcx4-mw62-g8wm
- Warn: Project is vulnerable to: GHSA-64vr-g452-qvp3
- Warn: Project is vulnerable to: GHSA-9cwx-2883-4wfx
- Warn: Project is vulnerable to: GHSA-vg6x-rcgg-rjx6
- Warn: Project is vulnerable to: GHSA-x574-m823-4x7w
- Warn: Project is vulnerable to: GHSA-4r4m-qw57-chr8
- Warn: Project is vulnerable to: GHSA-xcj6-pq6g-qj4x
- Warn: Project is vulnerable to: GHSA-356w-63v5-8wf4
- Warn: Project is vulnerable to: GHSA-859w-5945-r5v3
- Warn: Project is vulnerable to: GHSA-c24v-8rfc-w8vw
- Warn: Project is vulnerable to: GHSA-8jhw-289h-jh2g
- Warn: Project is vulnerable to: GHSA-968p-4wvh-cqc8
- Warn: Project is vulnerable to: GHSA-grv7-fg5c-xmjg
- Warn: Project is vulnerable to: GHSA-ghr5-ch3p-vcr6
- Warn: Project is vulnerable to: GHSA-3h5v-q93c-6h6q
- Warn: Project is vulnerable to: GHSA-9wv6-86v2-598j
- Warn: Project is vulnerable to: GHSA-x7hr-w5r2-h6wg
- Warn: Project is vulnerable to: GHSA-92r3-m2mg-pj97
- Warn: Project is vulnerable to: GHSA-28mc-g557-92m7
- Warn: Project is vulnerable to: GHSA-gxpj-cx7g-858c
- Warn: Project is vulnerable to: GHSA-2j2x-2gpw-g8fm
- Warn: Project is vulnerable to: GHSA-78xj-cgh5-2h22
- Warn: Project is vulnerable to: GHSA-2p57-rm9w-gvfp
- Warn: Project is vulnerable to: GHSA-593f-38f6-jp5m
- Warn: Project is vulnerable to: GHSA-x2rg-q646-7m2v
- Warn: Project is vulnerable to: GHSA-f8q6-p94x-37v3
- Warn: Project is vulnerable to: GHSA-pq67-2wwv-3xjx
- Warn: Project is vulnerable to: GHSA-8cj5-5rvv-wf4v
- Warn: Project is vulnerable to: GHSA-g3ch-rx76-35fx
- Warn: Project is vulnerable to: GHSA-vh95-rmgr-6w4m
- Warn: Project is vulnerable to: GHSA-xvch-5gv4-984h
Score
3.4
/10
Last Scanned on 2025-07-07
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