get-hrefs
Version:
Get all href urls from an HTML string
49 lines (39 loc) • 884 B
JavaScript
;
const fs = require('fs');
const meow = require('meow');
const getStdin = require('get-stdin');
const getHrefs = require('../src');
const cli = meow(
`
Usage:
get-hrefs <html file>
cat <html file> | get-hrefs
Options:
-b, --base-url Set baseUrl
<all other flags are passed to normalize-url>
Examples:
curl -s example.com | get-hrefs
echo '<a href="http://www.example.com">Link</a>' | get-hrefs --strip-w-w-w
`,
{
alias: {
b: 'base-url'
},
defaults: {
baseUrl: ''
}
}
);
const file = cli.input[0];
const main = async () => {
const stdin = await getStdin();
if (!stdin && !file) {
console.error('Error: Html file required!');
cli.showHelp(1);
}
const html = stdin || fs.readFileSync(file, 'utf8');
const hrefs = await getHrefs(html, cli.flags);
console.log(hrefs.join('\n'));
};
main();