https://github.com/westonganger/js-try

JS-Try is a Javascript implementation of the try method from Rails for safe navigation
https://github.com/westonganger/js-try

javascript js node-js rails ruby safe-navigation try

Last synced: 21 days ago
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JS-Try is a Javascript implementation of the try method from Rails for safe navigation

• Host: GitHub
• URL: https://github.com/westonganger/js-try
• Owner: westonganger
• License: mit
• Created: 2017-07-14T03:07:20.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2024-09-06T19:56:36.000Z (5 months ago)
• Last Synced: 2024-12-25T00:50:27.232Z (30 days ago)
• Topics: javascript, js, node-js, rails, ruby, safe-navigation, try
• Language: JavaScript
• Homepage:
• Size: 10.7 KB
• Stars: 6
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE

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README

        
# JS-Try









JS-Try is a Javascript implementation of the try method from Rails for safe navigation.

# Install

#### Yarn, NPM, or Bower

```javascript

yarn add js-try

npm install js-try

bower install js-try

```

#### Rails / Bundler

```ruby

# Gemfile

source 'https://rails-assets.org' do

  gem 'rails-assets-js-try'

end

# app/assets/javascripts/application.js

/*

 *= require js-try

*/

```

# Usage

#### Require/Import

```javascript

var Try = require('js-try');

// or

import { Try } from 'js-try';

```

#### Basic Examples

```javascript

Try(undefined) == false;

Try(null) == false;

Try(false) == false;

Try(true) == true;

Try(0) == 0;

Try('') == '';

Try('foobar') == 'foobar';

Try([]) == [];

Try({}) == {};

false.try('length') == false;

true.try('length') == false;

''.try('length') == 0;

''.try('foobar') == false;

'foobar'.try('charAt', 3) == 'b';

''.try('badMethod').try('anotherBadMethod'); == false

var x = 0;

x.try('toString') == '0';

x.try('foobar') == false;

[].try('sort') == [];

[].try('foobar') == false;

[1,2,3].try(2) == 3;

[1,2,3].try(3) == false;

{}.try('toString') == "[object Object]";

{}.try('foobar') == false;

{foo: 'bar'}.try('foo') == 'bar';

{foo: 'bar'}.try('bar') == false;

```

# Credits

Created by Weston Ganger - [@westonganger](https://github.com/westonganger)