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Try any Node.js package right in your browser
This is a playground to test code. It runs a full Node.js environment and already has all of npm’s 1,000,000+ packages pre-installed, including markdown-it-external-link. Try it out:
const { Remarkable } = require('remarkable');
const remarkableExternalLink = require('remarkable-external-link').default;
const md = new Remarkable();
// Test 1 - core
{
const expectedOutput = '<p>This is an <a href="http://example.com">Example</a> link, <a href="https://google.com" target="_blank" rel="noopener">Google</a> link, <a href="https://facebook.com" target="_blank" rel="noopener">Facebook</a> link, <a href="http://test.example.com/">Test Example</a> link, <a href="http://test2.example.com/" target="_blank" rel="noopener">Test2 Example</a> link and <a href="/docs/concept/">Relative</a> link.</p>';
const matchString = new RegExp(expectedOutput, 'u');
const testString = 'This is an [Example](http://example.com) link, [Google](https://google.com) link, [Facebook](https://facebook.com) link, [Test Example](http://test.example.com/) link, [Test2 Example](http://test2.example.com/) link and [Relative](/docs/concept/) link.';
md.use(remarkableExternalLink, {
'hosts': [
'http://example.com',
'http://test.example.com'
]
});
const output = md.render(testString);
if (output.match(matchString)) {
console.log('Domain and subdomains Test Passed.');
} else {
console.error('Domain and subdomains Test Failed.');
}
}
// Test 2 - text insertions
{
const expectedOutput = '<p>This is an [<a href="http://example.com">-= Example =-</a>] link</p>';
const matchString = new RegExp(expectedOutput, 'u');
const testString = 'This is an [Example](http://example.com) link';
md.use(remarkableExternalLink, {
'beforeLink': '[',
'beforeLinkText': '-= ',
'afterLinkText': ' =-',
'afterLink': ']',
});
const output = md.render(testString);
if (output.match(matchString)) {
console.log('Text insertion Test Passed.');
} else {
console.error('Text insertion Test Failed.');
}
}
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