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Gathering detailed insights and metrics for tiny-context

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Gathering detailed insights and metrics for tiny-context

tiny-context - 1.8.2 | npmpackage.info

tiny-context

This library for Context API of React Hooks. Easily create a context with a state and an action to update it.

1.8.2

MIT

TypeScript

54.35 kB

2.5

Installations

npm install tiny-context

Developer Guide

BETA

Typescript

Yes

Module System

CommonJS

Node Version

12.16.0

NPM Version

6.14.2 Pull Requests

Open

28

Total

785

Closed

49

Merged

708

Issues

Open

1

Total

2

Closed

1

Releases

Unable to fetch releases

Languages

TypeScript

JavaScript

TypeScript (86.53%)

JavaScript (13.47%)

Developer

benishouga

Download Statistics

Total Downloads

Last Day

Last Week

Last Month

Last Year

GitHub Statistics

MIT License

1,221 Commits

2 Watchers

30 Branches

2 Contributors

Updated on Jan 15, 2025

Maintainers

View All 2 Contributors

Package Meta Information

Latest Version

1.8.2

Package Id

tiny-context@1.8.2

Unpacked Size

54.35 kB

Size

9.95 kB

File Count

NPM Version

6.14.2

Node Version

12.16.0

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

tiny-context

This library for Context API of React Hooks. Easily create a context with a state and an action to update it.

Installation

Requires React 16.8.3 or later.

npm install tiny-context

Concept

This library wraps the React Context API and supports creating contexts with { state: { ... }, actions: { ... } }.

Easy to implement with less code.
Easy to understand. (like React Context API with Hooks)
Easy to create async action and async generator action. (I think it's like redux-saga.)
Easy to test. (Only test a stateless implementation.)
TypeScript friendry. (Strict type checking.)

Steps to use

Define State.
```
1type CounterState = { count: number };
```

Define actions that takes State as the first argument and returns State. actions can also be created on a class-base.

1const actions = {
2  increment: (state: CounterState, amount: number) => ({ ...state, count: state.count + amount }),
3};

Call createTinyContext to create Provider and useContext from actions. Specify the State and actions for the type argument.
```
1const { Provider, useContext } = createTinyContext<CounterState, typeof actions>(actions);
```
(option) If you use the actions method, you only need to specify State type argument.
```
1const { Provider, useContext } = createTinyContext<CounterState>().actions(actions);
```

Can be used like the React Context API :)

1const Buttons = () => {
2  const {
3    actions: { increment },
4  } = useContext();
5  return <button onClick={() => increment(1)}>+</button>;
6};
7
8const Display = () => {
9  const {
10    state: { count },
11  } = useContext();
12  return <span>{count}</span>;
13};
14
15const CounterApp = () => (
16  <Provider value={{ count: 0 }}>
17    <Buttons />
18    <Display />
19  </Provider>
20);

Examples

Class-based actions, Async action, Async generator action, abortable request, and Todo App examples.
https://benishouga.github.io/tiny-context/

API

createTinyContext

Create Provider and useContext from Actions implementations. Actions implementation methods require the first argument to be State and the return value to be State (or Promise, Async Generator).

Specify the State and the Actions interface for the type argument.

1import { createTinyContext } from 'tiny-context';
2
3type CounterState = { count: number; };
4class CounterActions {
5  increment: (state: CounterState, amount: number) => ({ ...state, count: state.count + amount })
6  decrement: (state: CounterState, amount: number) => ({ ...state, count: state.count - amount })
7}
8const { Provider, useContext } = createTinyContext<CounterState, CounterActions>(new CounterActions());

If the actions method is used, the type argument of Actions can be omitted.

1const { Provider, useContext } = createTinyContext<CounterState>().actions(new CounterActions());

Provider is same as Provider of React.

Supply an initial value for value.

1const SomeApp = () => (
2  <Provider value={{ count: 0 }}>
3    <SomeConsumer />
4  </Provider>
5);

useContext is hooks used on a consumer. Not need arguments. You will get an object of { state: {...}, acitons: {...} }.

Function arguments are inherited from the second and subsequent arguments of the previously defined Action. The return value is a uniform Promise<State>.

1const SomeConsumer = () => {
2  const {
3    state: {...},
4    actions: {...}
5  } = useContext();
6
7};

class Store<S, A>

Class for managing the State. (createTinyContext uses this.)

Given a State and Actions to change State, Actions are sequenced to prevent invalid State.

S State to managed.
A Actions to change State. Actions implementation methods require the first argument to be State and the return value to be State (or Promise, Async Generator).

constructor(state, impl)

state Initial State.
impl Actions to change State.

1type State = { count: number };
2const store = new Store(
3  { count: 0 },
4  { increment: (state: State, amount: number) => ({ count: state.count + amount }) }
5);
6const { increment } = store.actions;
7await increment(1);
8const { count } = store.state;
9console.log(count); // => 1

readonly state

Current State.

readonly actions

Actions to change State.

Function arguments are inherited from the second and subsequent arguments of the previously defined Action. The return value is a uniform Promise<State>.

onChanged(listener)

Adds a change listener.

Limitation

Any action in the same context is executed sequentially.
- When processing in parallel, process them together outside the context or within the context.

Contributions

I make heavy use of Google Translate. Please tell me if my English is wrong :)

Lisence

MIT License

No vulnerabilities found.

10

Dangerous-Workflow

Determines if the project's GitHub Action workflows avoid dangerous patterns.

10

Binary-Artifacts

Determines if the project has generated executable (binary) artifacts in the source repository.

10

License

Determines if the project has defined a license.

0

Code-Review

Determines if the project requires human code review before pull requests (aka merge requests) are merged.

0

Token-Permissions

Determines if the project's workflows follow the principle of least privilege.

0

Maintained

Determines if the project is "actively maintained".

0

CII-Best-Practices

Determines if the project has an OpenSSF (formerly CII) Best Practices Badge.

0

Pinned-Dependencies

Determines if the project has declared and pinned the dependencies of its build process.

0

Security-Policy

Determines if the project has published a security policy.

0

Fuzzing

Determines if the project uses fuzzing.

0

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.

0

Vulnerabilities

Determines if the project has open, known unfixed vulnerabilities.

Reason

62 existing vulnerabilities detected

Details

Warn: Project is vulnerable to: GHSA-hpx4-r86g-5jrg
Warn: Project is vulnerable to: GHSA-prr3-c3m5-p7q2
Warn: Project is vulnerable to: GHSA-968p-4wvh-cqc8
Warn: Project is vulnerable to: GHSA-67hx-6x53-jw92
Warn: Project is vulnerable to: GHSA-93q8-gq69-wqmw
Warn: Project is vulnerable to: GHSA-fwr7-v2mv-hh25
Warn: Project is vulnerable to: GHSA-qwcr-r2fm-qrc7
Warn: Project is vulnerable to: GHSA-v6h2-p8h4-qcjw
Warn: Project is vulnerable to: GHSA-grv7-fg5c-xmjg
Warn: Project is vulnerable to: GHSA-pxg6-pf52-xh8x
Warn: Project is vulnerable to: GHSA-3xgq-45jj-v275
Warn: Project is vulnerable to: GHSA-w573-4hg7-7wgq
Warn: Project is vulnerable to: GHSA-3wcq-x3mq-6r9p
Warn: Project is vulnerable to: GHSA-6h5x-7c5m-7cr7
Warn: Project is vulnerable to: GHSA-rv95-896h-c2vc
Warn: Project is vulnerable to: GHSA-qw6h-vgh9-j6wx
Warn: Project is vulnerable to: GHSA-74fj-2j2h-c42q
Warn: Project is vulnerable to: GHSA-pw2r-vq6v-hr8c
Warn: Project is vulnerable to: GHSA-jchw-25xp-jwwc
Warn: Project is vulnerable to: GHSA-cxjh-pqwp-8mfp
Warn: Project is vulnerable to: GHSA-43f8-2h32-f4cj
Warn: Project is vulnerable to: GHSA-c7qv-q95q-8v27
Warn: Project is vulnerable to: GHSA-78xj-cgh5-2h22
Warn: Project is vulnerable to: GHSA-2p57-rm9w-gvfp
Warn: Project is vulnerable to: GHSA-896r-f27r-55mw
Warn: Project is vulnerable to: GHSA-9c47-m6qq-7p4h
Warn: Project is vulnerable to: GHSA-76p3-8jx3-jpfq
Warn: Project is vulnerable to: GHSA-3rfm-jhwj-7488
Warn: Project is vulnerable to: GHSA-hhq3-ff78-jv3g
Warn: Project is vulnerable to: GHSA-952p-6rrq-rcjv
Warn: Project is vulnerable to: GHSA-xvch-5gv4-984h
Warn: Project is vulnerable to: GHSA-5rrq-pxf6-6jx5
Warn: Project is vulnerable to: GHSA-8fr3-hfg3-gpgp
Warn: Project is vulnerable to: GHSA-gf8q-jrpm-jvxq
Warn: Project is vulnerable to: GHSA-2r2c-g63r-vccr
Warn: Project is vulnerable to: GHSA-cfm4-qjh2-4765
Warn: Project is vulnerable to: GHSA-x4jg-mjrx-434g
Warn: Project is vulnerable to: GHSA-9wv6-86v2-598j
Warn: Project is vulnerable to: GHSA-rhx6-c78j-4q9w
Warn: Project is vulnerable to: GHSA-gj77-59wh-66hg
Warn: Project is vulnerable to: GHSA-hqhp-5p83-hx96
Warn: Project is vulnerable to: GHSA-3949-f494-cm99
Warn: Project is vulnerable to: GHSA-x7hr-w5r2-h6wg
Warn: Project is vulnerable to: GHSA-hrpp-h998-j3pp
Warn: Project is vulnerable to: GHSA-p8p7-x288-28g6
Warn: Project is vulnerable to: GHSA-c2qf-rxjj-qqgw
Warn: Project is vulnerable to: GHSA-m6fv-jmcg-4jfg
Warn: Project is vulnerable to: GHSA-76p7-773f-r4q5
Warn: Project is vulnerable to: GHSA-cm22-4g7w-348p
Warn: Project is vulnerable to: GHSA-jgrx-mgxx-jf9v
Warn: Project is vulnerable to: GHSA-72xf-g2v4-qvf3
Warn: Project is vulnerable to: GHSA-hh27-ffr2-f2jc
Warn: Project is vulnerable to: GHSA-rqff-837h-mm52
Warn: Project is vulnerable to: GHSA-8v38-pw62-9cw2
Warn: Project is vulnerable to: GHSA-hgjh-723h-mx2j
Warn: Project is vulnerable to: GHSA-jf5r-8hm2-f872
Warn: Project is vulnerable to: GHSA-wr3j-pwj9-hqq6
Warn: Project is vulnerable to: GHSA-4v9v-hfq4-rm2v
Warn: Project is vulnerable to: GHSA-9jgg-88mc-972h
Warn: Project is vulnerable to: GHSA-j8xg-fqg3-53r7
Warn: Project is vulnerable to: GHSA-3h5v-q93c-6h6q
Warn: Project is vulnerable to: GHSA-6fc8-4gx4-v693

Score

2.5

/10

Last Scanned on 2025-07-14

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.

Learn More

Other packages similar to tiny-context

Other packages similar to tiny-context

tiny-context

Installations

Developer Guide

Yes

CommonJS

12.16.0

6.14.2

Pull Requests

28

785

49

708

Issues

1

2

1

Releases

Unable to fetch releases

Languages

Developer

Download Statistics

GitHub Statistics

Maintainers

Package Meta Information

Total Downloads

NaN

Weekly Downloads

Monthly Downloads

Yearly Downloads

Peer Dependencies

Dev Dependencies

tiny-context

Installation

Concept

Steps to use

Examples

API

createTinyContext

class Store<S, A>

constructor(state, impl)

readonly state

readonly actions

onChanged(listener)

Limitation

Contributions

Lisence

10

10

10

0

0

0

0

0

0

0

0

0

0

2.5

/10