# safe-decorator

> decorator function to catch and return default value

Latest version **0.1.2** (published 2016-10-28) · MIT license · 0 weekly downloads

## Install

```sh
npm install safe-decorator
pnpm add safe-decorator
yarn add safe-decorator
bun add safe-decorator
```

## Health

**Score 15/100 (F)** — status: abandoned.

Positive: no vulnerabilities.

Warnings: low downloads; no types; no esm support; pre 1.0.

Negative: abandoned; low maintenance score.

## Facts

| | |
|---|---|
| Version | 0.1.2 |
| Published | 2016-10-28 |
| First published | 2016-10-28 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | none |
| Module format | CommonJS |
| Dependencies | 0 |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 1 |
| Author | twksos |
| Maintainers | twksos |
| Keywords | safe, decorator, safe-decorator |

## Links

- npm: https://www.npmjs.com/package/safe-decorator
- Repository: https://github.com/twksos/safe-decorator
- Homepage: https://github.com/twksos/safe-decorator#readme
- Issues: https://github.com/twksos/safe-decorator/issues
- npm.io page: https://npm.io/package/safe-decorator

## Alternatives

- [localforage](https://npm.io/package/localforage.md) — 6.2M weekly downloads
- [localforage-observable](https://npm.io/package/localforage-observable.md) — 30.8K weekly downloads
- [@y/y](https://npm.io/package/@y/y.md) — 30.1K weekly downloads
- [@metaobjectsdev/render](https://npm.io/package/@metaobjectsdev/render.md) — 3.5K weekly downloads
- [@ledgerhq/coin-algorand](https://npm.io/package/@ledgerhq/coin-algorand.md) — 1.1K weekly downloads

## Recent versions

- 0.1.2 (latest) — 2016-10-28
- 0.1.1 — 2016-10-28
- 0.1.0 — 2016-10-28

## README

[![Build Status](https://travis-ci.org/twksos/safe-decorator.svg?branch=master)](https://travis-ci.org/twksos/safe-decorator)

# safe-decorator
decorator function to catch and return default value

##usage

###`@safe` or `@safe()`
method with `@safe` or `@safe()` will return null when exception thrown. 

```javascript
import safe from 'safe-decorator';

class Subject {
    @safe
    subjectMethod() {
        throw new Error('error');
    }
}

const subject = new Subject();
expect(subject.subjectMethod()).toBe(null);
```

###`@safe(defaultValue)`
method with `@safe(defaultValue)` return `defaultValue` when exception thrown. 

```javascript
import safe from 'safe-decorator';

class Subject {
    @safe('default value')
    subjectMethod() {
        throw new Error('error');
    }
}

const subject = new Subject();
expect(subject.subjectMethod()).toBe('default value');
```

---
_Source: https://npm.io/package/safe-decorator · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._