https://github.com/razshare/svelte-unsafe

https://github.com/razshare/svelte-unsafe

Last synced: about 1 month ago
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• Host: GitHub
• URL: https://github.com/razshare/svelte-unsafe
• Owner: razshare
• License: mit
• Created: 2024-04-01T04:05:52.000Z (9 months ago)
• Default Branch: main
• Last Pushed: 2024-04-07T01:08:33.000Z (9 months ago)
• Last Synced: 2024-05-28T13:28:35.195Z (7 months ago)
• Language: JavaScript
• Size: 108 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Svelte Unsafe

Manage errors through conditionals.

Install with

```sh

npm i -D svelte-unsafe

```

Use `ok()` to create a successful result

```js

import { ok } from 'svelte-unsafe'

/**

 * @returns {import("./types").Unsafe}

 */

function greeting(){

  return ok("hello world")

}

```

Or `error()` to create errors

```js

/**

 * @param {string} name

 * @returns {import("./types").Unsafe}

 */

function greet(name){

  if(name.length < 2){

    return error('Name must be at least 2 characters.')

  }

  return ok('hello world')

}

```

Then manage your errors through conditionals

```js

const greetAttempt = greet('A')

if(greetAttempt.error){

  console.error(greetAttempt.error)

} else {

  console.log(greetAttempt.value)

}

```